NO Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 00:47:55,842 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 00:47:55,844 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 00:47:55,856 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 00:47:55,856 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 00:47:55,857 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 00:47:55,858 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 00:47:55,860 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 00:47:55,861 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 00:47:55,862 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 00:47:55,863 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 00:47:55,863 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 00:47:55,864 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 00:47:55,865 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 00:47:55,866 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 00:47:55,867 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 00:47:55,867 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 00:47:55,869 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 00:47:55,872 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 00:47:55,873 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 00:47:55,874 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 00:47:55,875 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 00:47:55,877 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 00:47:55,877 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 00:47:55,878 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 00:47:55,878 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 00:47:55,879 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 00:47:55,880 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 00:47:55,880 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 00:47:55,880 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 00:47:55,881 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 00:47:55,882 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 00:47:55,883 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 00:47:55,883 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 00:47:55,884 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 00:47:55,884 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 00:47:55,884 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 00:47:55,885 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 00:47:55,886 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 00:47:55,886 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-06-22 00:47:55,900 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 00:47:55,901 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 00:47:55,902 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 00:47:55,902 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 00:47:55,902 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 00:47:55,902 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 00:47:55,903 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 00:47:55,903 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 00:47:55,903 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 00:47:55,903 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 00:47:55,903 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 00:47:55,903 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 00:47:55,904 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 00:47:55,904 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 00:47:55,904 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 00:47:55,904 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 00:47:55,904 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 00:47:55,905 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 00:47:55,905 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 00:47:55,905 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 00:47:55,905 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 00:47:55,905 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 00:47:55,906 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 00:47:55,906 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 00:47:55,906 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 00:47:55,906 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 00:47:55,906 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 00:47:55,906 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 00:47:55,907 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 00:47:55,932 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 00:47:55,946 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 00:47:55,949 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 00:47:55,951 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 00:47:55,951 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 00:47:55,952 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 00:47:56,025 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/f32880ad1dfe4faa9fd1132d368e6ac1/FLAG3024e7a35 [2020-06-22 00:47:56,381 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 00:47:56,382 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 00:47:56,391 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/f32880ad1dfe4faa9fd1132d368e6ac1/FLAG3024e7a35 [2020-06-22 00:47:56,842 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/f32880ad1dfe4faa9fd1132d368e6ac1 [2020-06-22 00:47:56,854 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 00:47:56,856 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 00:47:56,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 00:47:56,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 00:47:56,861 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 00:47:56,862 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 12:47:56" (1/1) ... [2020-06-22 00:47:56,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33e076d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 12:47:56, skipping insertion in model container [2020-06-22 00:47:56,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 12:47:56" (1/1) ... [2020-06-22 00:47:56,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 00:47:56,898 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 00:47:57,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 00:47:57,135 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 00:47:57,166 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 00:47:57,181 INFO L195 MainTranslator]: Completed translation [2020-06-22 00:47:57,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 12:47:57 WrapperNode [2020-06-22 00:47:57,181 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-22 00:47:57,182 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-06-22 00:47:57,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-06-22 00:47:57,182 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2020-06-22 00:47:57,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 12:47:57" (1/1) ... [2020-06-22 00:47:57,198 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 12:47:57" (1/1) ... [2020-06-22 00:47:57,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-06-22 00:47:57,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-06-22 00:47:57,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-06-22 00:47:57,224 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2020-06-22 00:47:57,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 12:47:57" (1/1) ... [2020-06-22 00:47:57,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 12:47:57" (1/1) ... [2020-06-22 00:47:57,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 12:47:57" (1/1) ... [2020-06-22 00:47:57,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 12:47:57" (1/1) ... [2020-06-22 00:47:57,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 12:47:57" (1/1) ... [2020-06-22 00:47:57,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 12:47:57" (1/1) ... [2020-06-22 00:47:57,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 12:47:57" (1/1) ... [2020-06-22 00:47:57,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-06-22 00:47:57,251 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-06-22 00:47:57,251 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-06-22 00:47:57,251 INFO L276 PluginConnector]: RCFGBuilder initialized [2020-06-22 00:47:57,252 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 12:47:57" (1/1) ... No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 00:47:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-06-22 00:47:57,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-06-22 00:47:57,598 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-06-22 00:47:57,598 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. [2020-06-22 00:47:57,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 12:47:57 BoogieIcfgContainer [2020-06-22 00:47:57,600 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-06-22 00:47:57,600 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- [2020-06-22 00:47:57,600 INFO L271 PluginConnector]: Initializing BlockEncodingV2... [2020-06-22 00:47:57,603 INFO L276 PluginConnector]: BlockEncodingV2 initialized [2020-06-22 00:47:57,603 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 12:47:57" (1/1) ... [2020-06-22 00:47:57,625 INFO L313 BlockEncoder]: Initial Icfg 53 locations, 100 edges [2020-06-22 00:47:57,626 INFO L258 BlockEncoder]: Using Remove infeasible edges [2020-06-22 00:47:57,627 INFO L263 BlockEncoder]: Using Maximize final states [2020-06-22 00:47:57,628 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false [2020-06-22 00:47:57,628 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE [2020-06-22 00:47:57,630 INFO L296 BlockEncoder]: Using Remove sink states [2020-06-22 00:47:57,631 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true [2020-06-22 00:47:57,631 INFO L179 BlockEncoder]: Using Rewrite not-equals [2020-06-22 00:47:57,667 INFO L185 BlockEncoder]: Using Use SBE [2020-06-22 00:47:57,708 INFO L200 BlockEncoder]: SBE split 46 edges [2020-06-22 00:47:57,713 INFO L70 emoveInfeasibleEdges]: Removed 3 edges and 0 locations because of local infeasibility [2020-06-22 00:47:57,715 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 00:47:57,728 INFO L100 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2020-06-22 00:47:57,731 INFO L70 RemoveSinkStates]: Removed 31 edges and 2 locations by removing sink states [2020-06-22 00:47:57,732 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-06-22 00:47:57,733 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 00:47:57,733 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2020-06-22 00:47:57,734 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states [2020-06-22 00:47:57,734 INFO L313 BlockEncoder]: Encoded RCFG 48 locations, 109 edges [2020-06-22 00:47:57,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 12:47:57 BasicIcfg [2020-06-22 00:47:57,735 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- [2020-06-22 00:47:57,736 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-06-22 00:47:57,736 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-06-22 00:47:57,739 INFO L276 PluginConnector]: TraceAbstraction initialized [2020-06-22 00:47:57,739 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.06 12:47:56" (1/4) ... [2020-06-22 00:47:57,740 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fc6561b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 12:47:57, skipping insertion in model container [2020-06-22 00:47:57,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 12:47:57" (2/4) ... [2020-06-22 00:47:57,741 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fc6561b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 12:47:57, skipping insertion in model container [2020-06-22 00:47:57,741 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 12:47:57" (3/4) ... [2020-06-22 00:47:57,741 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fc6561b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 12:47:57, skipping insertion in model container [2020-06-22 00:47:57,741 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 12:47:57" (4/4) ... [2020-06-22 00:47:57,743 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-06-22 00:47:57,753 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2020-06-22 00:47:57,761 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2020-06-22 00:47:57,777 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2020-06-22 00:47:57,806 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2020-06-22 00:47:57,806 INFO L382 AbstractCegarLoop]: Interprodecural is true [2020-06-22 00:47:57,807 INFO L383 AbstractCegarLoop]: Hoare is true [2020-06-22 00:47:57,807 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2020-06-22 00:47:57,807 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-06-22 00:47:57,807 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-06-22 00:47:57,807 INFO L387 AbstractCegarLoop]: Difference is false [2020-06-22 00:47:57,807 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-06-22 00:47:57,807 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-06-22 00:47:57,822 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states. [2020-06-22 00:47:57,829 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-06-22 00:47:57,833 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 48 states. [2020-06-22 00:47:57,886 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2020-06-22 00:47:57,886 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,886 INFO L448 ceAbstractionStarter]: For program point L56(lines 56 58) no Hoare annotation was computed. [2020-06-22 00:47:57,886 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2020-06-22 00:47:57,886 INFO L448 ceAbstractionStarter]: For program point L213-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,887 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,887 INFO L448 ceAbstractionStarter]: For program point L209(line 209) no Hoare annotation was computed. [2020-06-22 00:47:57,887 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,887 INFO L448 ceAbstractionStarter]: For program point L139-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,887 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,887 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,887 INFO L448 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2020-06-22 00:47:57,888 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,888 INFO L448 ceAbstractionStarter]: For program point L193-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,888 INFO L448 ceAbstractionStarter]: For program point L127-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,888 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-06-22 00:47:57,888 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2020-06-22 00:47:57,888 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,889 INFO L448 ceAbstractionStarter]: For program point L218-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,889 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,889 INFO L448 ceAbstractionStarter]: For program point L214(line 214) no Hoare annotation was computed. [2020-06-22 00:47:57,889 INFO L448 ceAbstractionStarter]: For program point L115-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,889 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,889 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,889 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,890 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2020-06-22 00:47:57,890 INFO L448 ceAbstractionStarter]: For program point L103-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,890 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,890 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,890 INFO L448 ceAbstractionStarter]: For program point L194(line 194) no Hoare annotation was computed. [2020-06-22 00:47:57,890 INFO L451 ceAbstractionStarter]: At program point L223-1(lines 54 228) the Hoare annotation is: true [2020-06-22 00:47:57,891 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,891 INFO L448 ceAbstractionStarter]: For program point L91(lines 91 93) no Hoare annotation was computed. [2020-06-22 00:47:57,891 INFO L448 ceAbstractionStarter]: For program point L219(line 219) no Hoare annotation was computed. [2020-06-22 00:47:57,891 INFO L448 ceAbstractionStarter]: For program point L91-2(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,891 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,891 INFO L448 ceAbstractionStarter]: For program point L178-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,891 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2020-06-22 00:47:57,892 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,892 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2020-06-22 00:47:57,892 INFO L448 ceAbstractionStarter]: For program point L224(line 224) no Hoare annotation was computed. [2020-06-22 00:47:57,892 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,892 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2020-06-22 00:47:57,892 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,892 INFO L448 ceAbstractionStarter]: For program point L179(line 179) no Hoare annotation was computed. [2020-06-22 00:47:57,892 INFO L448 ceAbstractionStarter]: For program point L208-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,893 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2020-06-22 00:47:57,893 INFO L448 ceAbstractionStarter]: For program point L163-1(lines 54 228) no Hoare annotation was computed. [2020-06-22 00:47:57,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 12:47:57 BasicIcfg [2020-06-22 00:47:57,902 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-06-22 00:47:57,903 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-06-22 00:47:57,903 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-06-22 00:47:57,906 INFO L276 PluginConnector]: BuchiAutomizer initialized [2020-06-22 00:47:57,907 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 00:47:57,907 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.06 12:47:56" (1/5) ... [2020-06-22 00:47:57,907 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@33365511 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.06 12:47:57, skipping insertion in model container [2020-06-22 00:47:57,908 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 00:47:57,908 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 12:47:57" (2/5) ... [2020-06-22 00:47:57,908 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@33365511 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.06 12:47:57, skipping insertion in model container [2020-06-22 00:47:57,908 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 00:47:57,908 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 12:47:57" (3/5) ... [2020-06-22 00:47:57,909 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@33365511 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 12:47:57, skipping insertion in model container [2020-06-22 00:47:57,909 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 00:47:57,909 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 12:47:57" (4/5) ... [2020-06-22 00:47:57,909 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@33365511 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 12:47:57, skipping insertion in model container [2020-06-22 00:47:57,909 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 00:47:57,910 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 12:47:57" (5/5) ... [2020-06-22 00:47:57,911 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-06-22 00:47:57,937 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2020-06-22 00:47:57,937 INFO L374 BuchiCegarLoop]: Interprodecural is true [2020-06-22 00:47:57,938 INFO L375 BuchiCegarLoop]: Hoare is true [2020-06-22 00:47:57,938 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-06-22 00:47:57,938 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-06-22 00:47:57,938 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-06-22 00:47:57,938 INFO L379 BuchiCegarLoop]: Difference is false [2020-06-22 00:47:57,938 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-06-22 00:47:57,938 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-06-22 00:47:57,942 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 48 states. [2020-06-22 00:47:57,963 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 47 [2020-06-22 00:47:57,963 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 00:47:57,963 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 00:47:57,969 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 00:47:57,969 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 00:47:57,969 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2020-06-22 00:47:57,969 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 48 states. [2020-06-22 00:47:57,973 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 47 [2020-06-22 00:47:57,973 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 00:47:57,973 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 00:47:57,974 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 00:47:57,974 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 00:47:57,980 INFO L794 eck$LassoCheckResult]: Stem: 41#ULTIMATE.startENTRYtrue [328] ULTIMATE.startENTRY-->L223-1: Formula: (and (= v_ULTIMATE.start_main_~p10~0_1 |v_ULTIMATE.start_main_#t~nondet9_4|) (= v_ULTIMATE.start_main_~p9~0_1 |v_ULTIMATE.start_main_#t~nondet8_4|) (= v_ULTIMATE.start_main_~p7~0_1 |v_ULTIMATE.start_main_#t~nondet6_4|) (= v_ULTIMATE.start_main_~p14~0_1 |v_ULTIMATE.start_main_#t~nondet13_4|) (= v_ULTIMATE.start_main_~p8~0_1 |v_ULTIMATE.start_main_#t~nondet7_4|) (= v_ULTIMATE.start_main_~p13~0_1 |v_ULTIMATE.start_main_#t~nondet12_4|) (= v_ULTIMATE.start_main_~p3~0_1 |v_ULTIMATE.start_main_#t~nondet2_4|) (= v_ULTIMATE.start_main_~p6~0_1 |v_ULTIMATE.start_main_#t~nondet5_4|) (= v_ULTIMATE.start_main_~p15~0_1 |v_ULTIMATE.start_main_#t~nondet14_4|) (= v_ULTIMATE.start_main_~p4~0_1 |v_ULTIMATE.start_main_#t~nondet3_4|) (= v_ULTIMATE.start_main_~p2~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~p11~0_1 |v_ULTIMATE.start_main_#t~nondet10_4|) (= v_ULTIMATE.start_main_~p1~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) (= v_ULTIMATE.start_main_~p12~0_1 |v_ULTIMATE.start_main_#t~nondet11_4|) (= v_ULTIMATE.start_main_~p5~0_1 |v_ULTIMATE.start_main_#t~nondet4_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_1, ULTIMATE.start_main_#t~nondet11=|v_ULTIMATE.start_main_#t~nondet11_1|, ULTIMATE.start_main_#t~nondet4=|v_ULTIMATE.start_main_#t~nondet4_1|, ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_1, ULTIMATE.start_main_#t~nondet13=|v_ULTIMATE.start_main_#t~nondet13_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_1|, ULTIMATE.start_main_#t~nondet6=|v_ULTIMATE.start_main_#t~nondet6_1|, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_1, ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_1, ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_1, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_1, ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_1, ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_1, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_1, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_1, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_1, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_1|, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_1, ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#t~nondet10=|v_ULTIMATE.start_main_#t~nondet10_1|, ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_1, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet5=|v_ULTIMATE.start_main_#t~nondet5_1|, ULTIMATE.start_main_#t~nondet14=|v_ULTIMATE.start_main_#t~nondet14_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_main_#t~nondet7=|v_ULTIMATE.start_main_#t~nondet7_1|, ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_1, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_1, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_1, ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_1, ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_1, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_1, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_1, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_1, ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_1, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_3, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_1, ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_1, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_1, ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet2_4|, |v_ULTIMATE.start_main_#t~nondet12_4|, |v_ULTIMATE.start_main_#t~nondet13_4|, |v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet14_4|, |v_ULTIMATE.start_main_#t~nondet4_4|, |v_ULTIMATE.start_main_#t~nondet3_4|, |v_ULTIMATE.start_main_#t~nondet6_4|, |v_ULTIMATE.start_main_#t~nondet5_4|, |v_ULTIMATE.start_main_#t~nondet10_4|, |v_ULTIMATE.start_main_#t~nondet8_4|, |v_ULTIMATE.start_main_#t~nondet7_4|, |v_ULTIMATE.start_main_#t~nondet11_4|, |v_ULTIMATE.start_main_#t~nondet0_4|, |v_ULTIMATE.start_main_#t~nondet9_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_#t~nondet10, ULTIMATE.start_main_#t~nondet11, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start_main_~p3~0, ULTIMATE.start_main_~p12~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet5, ULTIMATE.start_main_#t~nondet13, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet14, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_~p11~0, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_#t~nondet6, ULTIMATE.start_main_#t~nondet7, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~p9~0, ULTIMATE.start_main_~p2~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~p15~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~p10~0, ULTIMATE.start_main_~p6~0, ULTIMATE.start_main_~lk11~0, ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~p14~0, ULTIMATE.start_main_~p1~0, ULTIMATE.start_main_~p5~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~p7~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~p13~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_#t~nondet15, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~p4~0, ULTIMATE.start_main_~p8~0] 12#L223-1true [2020-06-22 00:47:57,982 INFO L796 eck$LassoCheckResult]: Loop: 12#L223-1true [294] L223-1-->L56: Formula: (= v_ULTIMATE.start_main_~cond~0_4 |v_ULTIMATE.start_main_#t~nondet15_3|) InVars {ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_3|} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_4, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet15] 20#L56true [426] L56-->L91: Formula: (and (= v_ULTIMATE.start_main_~lk10~0_4 0) (= v_ULTIMATE.start_main_~lk1~0_4 0) (= v_ULTIMATE.start_main_~lk6~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_4 0) (= v_ULTIMATE.start_main_~lk3~0_4 0) (= v_ULTIMATE.start_main_~lk14~0_6 0) (= v_ULTIMATE.start_main_~lk8~0_4 0) (= v_ULTIMATE.start_main_~lk12~0_4 0) (< 0 v_ULTIMATE.start_main_~cond~0_6) (= v_ULTIMATE.start_main_~lk15~0_7 0) (= v_ULTIMATE.start_main_~lk11~0_4 0) (= v_ULTIMATE.start_main_~lk5~0_4 0) (= v_ULTIMATE.start_main_~lk4~0_4 0) (= v_ULTIMATE.start_main_~lk2~0_4 0) (= v_ULTIMATE.start_main_~lk9~0_4 0) (= v_ULTIMATE.start_main_~lk7~0_4 0)) InVars {ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_4, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_4, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_7, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_4, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_4, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_6, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_4, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_4, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_4, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~lk11~0] 4#L91true [283] L91-->L91-2: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_5) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} AuxVars[] AssignedVars[] 24#L91-2true [307] L91-2-->L95-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_5) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} AuxVars[] AssignedVars[] 13#L95-1true [432] L95-1-->L99-1: Formula: (and (> 0 v_ULTIMATE.start_main_~p3~0_4) (= v_ULTIMATE.start_main_~lk3~0_5 1)) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_4} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk3~0] 45#L99-1true [434] L99-1-->L103-1: Formula: (and (= v_ULTIMATE.start_main_~lk4~0_5 1) (< 0 v_ULTIMATE.start_main_~p4~0_4)) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_4} OutVars{ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_5, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk4~0] 29#L103-1true [436] L103-1-->L107-1: Formula: (and (= v_ULTIMATE.start_main_~lk5~0_5 1) (< 0 v_ULTIMATE.start_main_~p5~0_4)) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_4} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk5~0] 14#L107-1true [438] L107-1-->L111-1: Formula: (and (= v_ULTIMATE.start_main_~lk6~0_5 1) (< 0 v_ULTIMATE.start_main_~p6~0_4)) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_4} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk6~0] 23#L111-1true [356] L111-1-->L115-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_5) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} AuxVars[] AssignedVars[] 10#L115-1true [342] L115-1-->L119-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_5) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} AuxVars[] AssignedVars[] 42#L119-1true [371] L119-1-->L123-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_5) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} AuxVars[] AssignedVars[] 26#L123-1true [358] L123-1-->L127-1: Formula: (= v_ULTIMATE.start_main_~p10~0_5 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} AuxVars[] AssignedVars[] 35#L127-1true [448] L127-1-->L131-1: Formula: (and (> v_ULTIMATE.start_main_~p11~0_4 0) (= v_ULTIMATE.start_main_~lk11~0_5 1)) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk11~0] 19#L131-1true [450] L131-1-->L135-1: Formula: (and (= v_ULTIMATE.start_main_~lk12~0_5 1) (> v_ULTIMATE.start_main_~p12~0_4 0)) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk12~0] 7#L135-1true [452] L135-1-->L139-1: Formula: (and (> v_ULTIMATE.start_main_~p13~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_5 1)) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} OutVars{ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_5, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk13~0] 39#L139-1true [454] L139-1-->L143-1: Formula: (and (= v_ULTIMATE.start_main_~lk14~0_7 1) (> v_ULTIMATE.start_main_~p14~0_5 0)) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk14~0] 48#L143-1true [336] L143-1-->L147-1: Formula: (= v_ULTIMATE.start_main_~p15~0_7 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} AuxVars[] AssignedVars[] 32#L147-1true [319] L147-1-->L153-1: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_7) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} AuxVars[] AssignedVars[] 21#L153-1true [304] L153-1-->L158-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_7) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} AuxVars[] AssignedVars[] 33#L158-1true [321] L158-1-->L163-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_7) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} AuxVars[] AssignedVars[] 46#L163-1true [375] L163-1-->L168-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_7) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} AuxVars[] AssignedVars[] 8#L168-1true [289] L168-1-->L173-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_7) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} AuxVars[] AssignedVars[] 17#L173-1true [350] L173-1-->L178-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_7) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} AuxVars[] AssignedVars[] 30#L178-1true [361] L178-1-->L183-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_7) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} AuxVars[] AssignedVars[] 43#L183-1true [330] L183-1-->L188-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_7) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} AuxVars[] AssignedVars[] 5#L188-1true [338] L188-1-->L193-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_7) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} AuxVars[] AssignedVars[] 15#L193-1true [298] L193-1-->L198-1: Formula: (= v_ULTIMATE.start_main_~p10~0_7 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} AuxVars[] AssignedVars[] 28#L198-1true [313] L198-1-->L203-1: Formula: (= v_ULTIMATE.start_main_~p11~0_7 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} AuxVars[] AssignedVars[] 40#L203-1true [369] L203-1-->L208-1: Formula: (= v_ULTIMATE.start_main_~p12~0_7 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} AuxVars[] AssignedVars[] 3#L208-1true [281] L208-1-->L213-1: Formula: (= v_ULTIMATE.start_main_~p13~0_7 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} AuxVars[] AssignedVars[] 37#L213-1true [325] L213-1-->L218-1: Formula: (= v_ULTIMATE.start_main_~p14~0_4 0) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} AuxVars[] AssignedVars[] 50#L218-1true [379] L218-1-->L223-1: Formula: (= v_ULTIMATE.start_main_~p15~0_5 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} AuxVars[] AssignedVars[] 12#L223-1true [2020-06-22 00:47:57,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:47:57,988 INFO L82 PathProgramCache]: Analyzing trace with hash 359, now seen corresponding path program 1 times [2020-06-22 00:47:57,990 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:47:57,991 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:47:58,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:58,010 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:47:58,011 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:47:58,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:47:58,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:47:58,066 INFO L82 PathProgramCache]: Analyzing trace with hash -2056534956, now seen corresponding path program 1 times [2020-06-22 00:47:58,066 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:47:58,066 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:47:58,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:58,067 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:47:58,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 00:47:58,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 00:47:58,158 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 00:47:58,158 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 00:47:58,164 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 00:47:58,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 00:47:58,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 00:47:58,180 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 3 states. [2020-06-22 00:47:58,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 00:47:58,456 INFO L93 Difference]: Finished difference Result 95 states and 213 transitions. [2020-06-22 00:47:58,456 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 00:47:58,460 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 95 states and 213 transitions. [2020-06-22 00:47:58,465 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 94 [2020-06-22 00:47:58,471 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 95 states to 95 states and 213 transitions. [2020-06-22 00:47:58,472 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 95 [2020-06-22 00:47:58,473 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 95 [2020-06-22 00:47:58,473 INFO L73 IsDeterministic]: Start isDeterministic. Operand 95 states and 213 transitions. [2020-06-22 00:47:58,474 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 00:47:58,474 INFO L706 BuchiCegarLoop]: Abstraction has 95 states and 213 transitions. [2020-06-22 00:47:58,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states and 213 transitions. [2020-06-22 00:47:58,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2020-06-22 00:47:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2020-06-22 00:47:58,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 213 transitions. [2020-06-22 00:47:58,511 INFO L729 BuchiCegarLoop]: Abstraction has 95 states and 213 transitions. [2020-06-22 00:47:58,511 INFO L609 BuchiCegarLoop]: Abstraction has 95 states and 213 transitions. [2020-06-22 00:47:58,511 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2020-06-22 00:47:58,512 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 95 states and 213 transitions. [2020-06-22 00:47:58,514 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 94 [2020-06-22 00:47:58,514 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 00:47:58,514 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 00:47:58,515 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 00:47:58,515 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 00:47:58,516 INFO L794 eck$LassoCheckResult]: Stem: 200#ULTIMATE.startENTRY [328] ULTIMATE.startENTRY-->L223-1: Formula: (and (= v_ULTIMATE.start_main_~p10~0_1 |v_ULTIMATE.start_main_#t~nondet9_4|) (= v_ULTIMATE.start_main_~p9~0_1 |v_ULTIMATE.start_main_#t~nondet8_4|) (= v_ULTIMATE.start_main_~p7~0_1 |v_ULTIMATE.start_main_#t~nondet6_4|) (= v_ULTIMATE.start_main_~p14~0_1 |v_ULTIMATE.start_main_#t~nondet13_4|) (= v_ULTIMATE.start_main_~p8~0_1 |v_ULTIMATE.start_main_#t~nondet7_4|) (= v_ULTIMATE.start_main_~p13~0_1 |v_ULTIMATE.start_main_#t~nondet12_4|) (= v_ULTIMATE.start_main_~p3~0_1 |v_ULTIMATE.start_main_#t~nondet2_4|) (= v_ULTIMATE.start_main_~p6~0_1 |v_ULTIMATE.start_main_#t~nondet5_4|) (= v_ULTIMATE.start_main_~p15~0_1 |v_ULTIMATE.start_main_#t~nondet14_4|) (= v_ULTIMATE.start_main_~p4~0_1 |v_ULTIMATE.start_main_#t~nondet3_4|) (= v_ULTIMATE.start_main_~p2~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~p11~0_1 |v_ULTIMATE.start_main_#t~nondet10_4|) (= v_ULTIMATE.start_main_~p1~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) (= v_ULTIMATE.start_main_~p12~0_1 |v_ULTIMATE.start_main_#t~nondet11_4|) (= v_ULTIMATE.start_main_~p5~0_1 |v_ULTIMATE.start_main_#t~nondet4_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_1, ULTIMATE.start_main_#t~nondet11=|v_ULTIMATE.start_main_#t~nondet11_1|, ULTIMATE.start_main_#t~nondet4=|v_ULTIMATE.start_main_#t~nondet4_1|, ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_1, ULTIMATE.start_main_#t~nondet13=|v_ULTIMATE.start_main_#t~nondet13_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_1|, ULTIMATE.start_main_#t~nondet6=|v_ULTIMATE.start_main_#t~nondet6_1|, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_1, ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_1, ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_1, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_1, ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_1, ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_1, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_1, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_1, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_1, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_1|, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_1, ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#t~nondet10=|v_ULTIMATE.start_main_#t~nondet10_1|, ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_1, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet5=|v_ULTIMATE.start_main_#t~nondet5_1|, ULTIMATE.start_main_#t~nondet14=|v_ULTIMATE.start_main_#t~nondet14_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_main_#t~nondet7=|v_ULTIMATE.start_main_#t~nondet7_1|, ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_1, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_1, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_1, ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_1, ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_1, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_1, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_1, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_1, ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_1, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_3, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_1, ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_1, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_1, ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet2_4|, |v_ULTIMATE.start_main_#t~nondet12_4|, |v_ULTIMATE.start_main_#t~nondet13_4|, |v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet14_4|, |v_ULTIMATE.start_main_#t~nondet4_4|, |v_ULTIMATE.start_main_#t~nondet3_4|, |v_ULTIMATE.start_main_#t~nondet6_4|, |v_ULTIMATE.start_main_#t~nondet5_4|, |v_ULTIMATE.start_main_#t~nondet10_4|, |v_ULTIMATE.start_main_#t~nondet8_4|, |v_ULTIMATE.start_main_#t~nondet7_4|, |v_ULTIMATE.start_main_#t~nondet11_4|, |v_ULTIMATE.start_main_#t~nondet0_4|, |v_ULTIMATE.start_main_#t~nondet9_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_#t~nondet10, ULTIMATE.start_main_#t~nondet11, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start_main_~p3~0, ULTIMATE.start_main_~p12~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet5, ULTIMATE.start_main_#t~nondet13, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet14, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_~p11~0, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_#t~nondet6, ULTIMATE.start_main_#t~nondet7, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~p9~0, ULTIMATE.start_main_~p2~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~p15~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~p10~0, ULTIMATE.start_main_~p6~0, ULTIMATE.start_main_~lk11~0, ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~p14~0, ULTIMATE.start_main_~p1~0, ULTIMATE.start_main_~p5~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~p7~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~p13~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_#t~nondet15, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~p4~0, ULTIMATE.start_main_~p8~0] 201#L223-1 [2020-06-22 00:47:58,517 INFO L796 eck$LassoCheckResult]: Loop: 201#L223-1 [294] L223-1-->L56: Formula: (= v_ULTIMATE.start_main_~cond~0_4 |v_ULTIMATE.start_main_#t~nondet15_3|) InVars {ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_3|} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_4, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet15] 223#L56 [426] L56-->L91: Formula: (and (= v_ULTIMATE.start_main_~lk10~0_4 0) (= v_ULTIMATE.start_main_~lk1~0_4 0) (= v_ULTIMATE.start_main_~lk6~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_4 0) (= v_ULTIMATE.start_main_~lk3~0_4 0) (= v_ULTIMATE.start_main_~lk14~0_6 0) (= v_ULTIMATE.start_main_~lk8~0_4 0) (= v_ULTIMATE.start_main_~lk12~0_4 0) (< 0 v_ULTIMATE.start_main_~cond~0_6) (= v_ULTIMATE.start_main_~lk15~0_7 0) (= v_ULTIMATE.start_main_~lk11~0_4 0) (= v_ULTIMATE.start_main_~lk5~0_4 0) (= v_ULTIMATE.start_main_~lk4~0_4 0) (= v_ULTIMATE.start_main_~lk2~0_4 0) (= v_ULTIMATE.start_main_~lk9~0_4 0) (= v_ULTIMATE.start_main_~lk7~0_4 0)) InVars {ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_4, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_4, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_7, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_4, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_4, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_6, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_4, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_4, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_4, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~lk11~0] 221#L91 [283] L91-->L91-2: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_5) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} AuxVars[] AssignedVars[] 219#L91-2 [307] L91-2-->L95-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_5) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} AuxVars[] AssignedVars[] 217#L95-1 [433] L95-1-->L99-1: Formula: (and (< 0 v_ULTIMATE.start_main_~p3~0_4) (= v_ULTIMATE.start_main_~lk3~0_5 1)) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_4} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk3~0] 218#L99-1 [434] L99-1-->L103-1: Formula: (and (= v_ULTIMATE.start_main_~lk4~0_5 1) (< 0 v_ULTIMATE.start_main_~p4~0_4)) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_4} OutVars{ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_5, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk4~0] 222#L103-1 [436] L103-1-->L107-1: Formula: (and (= v_ULTIMATE.start_main_~lk5~0_5 1) (< 0 v_ULTIMATE.start_main_~p5~0_4)) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_4} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk5~0] 220#L107-1 [438] L107-1-->L111-1: Formula: (and (= v_ULTIMATE.start_main_~lk6~0_5 1) (< 0 v_ULTIMATE.start_main_~p6~0_4)) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_4} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk6~0] 216#L111-1 [356] L111-1-->L115-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_5) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} AuxVars[] AssignedVars[] 215#L115-1 [342] L115-1-->L119-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_5) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} AuxVars[] AssignedVars[] 214#L119-1 [371] L119-1-->L123-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_5) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} AuxVars[] AssignedVars[] 213#L123-1 [358] L123-1-->L127-1: Formula: (= v_ULTIMATE.start_main_~p10~0_5 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} AuxVars[] AssignedVars[] 212#L127-1 [448] L127-1-->L131-1: Formula: (and (> v_ULTIMATE.start_main_~p11~0_4 0) (= v_ULTIMATE.start_main_~lk11~0_5 1)) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk11~0] 211#L131-1 [450] L131-1-->L135-1: Formula: (and (= v_ULTIMATE.start_main_~lk12~0_5 1) (> v_ULTIMATE.start_main_~p12~0_4 0)) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk12~0] 162#L135-1 [452] L135-1-->L139-1: Formula: (and (> v_ULTIMATE.start_main_~p13~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_5 1)) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} OutVars{ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_5, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk13~0] 163#L139-1 [454] L139-1-->L143-1: Formula: (and (= v_ULTIMATE.start_main_~lk14~0_7 1) (> v_ULTIMATE.start_main_~p14~0_5 0)) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk14~0] 199#L143-1 [336] L143-1-->L147-1: Formula: (= v_ULTIMATE.start_main_~p15~0_7 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} AuxVars[] AssignedVars[] 209#L147-1 [319] L147-1-->L153-1: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_7) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} AuxVars[] AssignedVars[] 206#L153-1 [304] L153-1-->L158-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_7) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} AuxVars[] AssignedVars[] 203#L158-1 [321] L158-1-->L163-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_7) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} AuxVars[] AssignedVars[] 204#L163-1 [375] L163-1-->L168-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_7) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} AuxVars[] AssignedVars[] 244#L168-1 [289] L168-1-->L173-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_7) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} AuxVars[] AssignedVars[] 243#L173-1 [350] L173-1-->L178-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_7) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} AuxVars[] AssignedVars[] 241#L178-1 [361] L178-1-->L183-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_7) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} AuxVars[] AssignedVars[] 238#L183-1 [330] L183-1-->L188-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_7) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} AuxVars[] AssignedVars[] 236#L188-1 [338] L188-1-->L193-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_7) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} AuxVars[] AssignedVars[] 235#L193-1 [298] L193-1-->L198-1: Formula: (= v_ULTIMATE.start_main_~p10~0_7 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} AuxVars[] AssignedVars[] 232#L198-1 [313] L198-1-->L203-1: Formula: (= v_ULTIMATE.start_main_~p11~0_7 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} AuxVars[] AssignedVars[] 230#L203-1 [369] L203-1-->L208-1: Formula: (= v_ULTIMATE.start_main_~p12~0_7 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} AuxVars[] AssignedVars[] 229#L208-1 [281] L208-1-->L213-1: Formula: (= v_ULTIMATE.start_main_~p13~0_7 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} AuxVars[] AssignedVars[] 226#L213-1 [325] L213-1-->L218-1: Formula: (= v_ULTIMATE.start_main_~p14~0_4 0) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} AuxVars[] AssignedVars[] 224#L218-1 [379] L218-1-->L223-1: Formula: (= v_ULTIMATE.start_main_~p15~0_5 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} AuxVars[] AssignedVars[] 201#L223-1 [2020-06-22 00:47:58,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:47:58,517 INFO L82 PathProgramCache]: Analyzing trace with hash 359, now seen corresponding path program 2 times [2020-06-22 00:47:58,517 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:47:58,517 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:47:58,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:58,518 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:47:58,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:58,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:47:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:47:58,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:47:58,532 INFO L82 PathProgramCache]: Analyzing trace with hash 1983695795, now seen corresponding path program 1 times [2020-06-22 00:47:58,533 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:47:58,533 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:47:58,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:58,534 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 00:47:58,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:58,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 00:47:58,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 00:47:58,574 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 00:47:58,574 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 00:47:58,574 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 00:47:58,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 00:47:58,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 00:47:58,575 INFO L87 Difference]: Start difference. First operand 95 states and 213 transitions. cyclomatic complexity: 120 Second operand 3 states. [2020-06-22 00:47:58,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 00:47:58,792 INFO L93 Difference]: Finished difference Result 141 states and 316 transitions. [2020-06-22 00:47:58,792 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 00:47:58,793 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 141 states and 316 transitions. [2020-06-22 00:47:58,797 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 140 [2020-06-22 00:47:58,799 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 141 states to 141 states and 316 transitions. [2020-06-22 00:47:58,799 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 141 [2020-06-22 00:47:58,800 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 141 [2020-06-22 00:47:58,800 INFO L73 IsDeterministic]: Start isDeterministic. Operand 141 states and 316 transitions. [2020-06-22 00:47:58,801 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 00:47:58,801 INFO L706 BuchiCegarLoop]: Abstraction has 141 states and 316 transitions. [2020-06-22 00:47:58,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states and 316 transitions. [2020-06-22 00:47:58,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2020-06-22 00:47:58,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2020-06-22 00:47:58,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 316 transitions. [2020-06-22 00:47:58,813 INFO L729 BuchiCegarLoop]: Abstraction has 141 states and 316 transitions. [2020-06-22 00:47:58,814 INFO L609 BuchiCegarLoop]: Abstraction has 141 states and 316 transitions. [2020-06-22 00:47:58,814 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2020-06-22 00:47:58,814 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 141 states and 316 transitions. [2020-06-22 00:47:58,816 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 140 [2020-06-22 00:47:58,816 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 00:47:58,816 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 00:47:58,817 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 00:47:58,817 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 00:47:58,818 INFO L794 eck$LassoCheckResult]: Stem: 443#ULTIMATE.startENTRY [328] ULTIMATE.startENTRY-->L223-1: Formula: (and (= v_ULTIMATE.start_main_~p10~0_1 |v_ULTIMATE.start_main_#t~nondet9_4|) (= v_ULTIMATE.start_main_~p9~0_1 |v_ULTIMATE.start_main_#t~nondet8_4|) (= v_ULTIMATE.start_main_~p7~0_1 |v_ULTIMATE.start_main_#t~nondet6_4|) (= v_ULTIMATE.start_main_~p14~0_1 |v_ULTIMATE.start_main_#t~nondet13_4|) (= v_ULTIMATE.start_main_~p8~0_1 |v_ULTIMATE.start_main_#t~nondet7_4|) (= v_ULTIMATE.start_main_~p13~0_1 |v_ULTIMATE.start_main_#t~nondet12_4|) (= v_ULTIMATE.start_main_~p3~0_1 |v_ULTIMATE.start_main_#t~nondet2_4|) (= v_ULTIMATE.start_main_~p6~0_1 |v_ULTIMATE.start_main_#t~nondet5_4|) (= v_ULTIMATE.start_main_~p15~0_1 |v_ULTIMATE.start_main_#t~nondet14_4|) (= v_ULTIMATE.start_main_~p4~0_1 |v_ULTIMATE.start_main_#t~nondet3_4|) (= v_ULTIMATE.start_main_~p2~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~p11~0_1 |v_ULTIMATE.start_main_#t~nondet10_4|) (= v_ULTIMATE.start_main_~p1~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) (= v_ULTIMATE.start_main_~p12~0_1 |v_ULTIMATE.start_main_#t~nondet11_4|) (= v_ULTIMATE.start_main_~p5~0_1 |v_ULTIMATE.start_main_#t~nondet4_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_1, ULTIMATE.start_main_#t~nondet11=|v_ULTIMATE.start_main_#t~nondet11_1|, ULTIMATE.start_main_#t~nondet4=|v_ULTIMATE.start_main_#t~nondet4_1|, ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_1, ULTIMATE.start_main_#t~nondet13=|v_ULTIMATE.start_main_#t~nondet13_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_1|, ULTIMATE.start_main_#t~nondet6=|v_ULTIMATE.start_main_#t~nondet6_1|, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_1, ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_1, ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_1, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_1, ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_1, ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_1, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_1, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_1, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_1, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_1|, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_1, ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#t~nondet10=|v_ULTIMATE.start_main_#t~nondet10_1|, ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_1, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet5=|v_ULTIMATE.start_main_#t~nondet5_1|, ULTIMATE.start_main_#t~nondet14=|v_ULTIMATE.start_main_#t~nondet14_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_main_#t~nondet7=|v_ULTIMATE.start_main_#t~nondet7_1|, ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_1, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_1, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_1, ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_1, ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_1, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_1, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_1, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_1, ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_1, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_3, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_1, ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_1, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_1, ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet2_4|, |v_ULTIMATE.start_main_#t~nondet12_4|, |v_ULTIMATE.start_main_#t~nondet13_4|, |v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet14_4|, |v_ULTIMATE.start_main_#t~nondet4_4|, |v_ULTIMATE.start_main_#t~nondet3_4|, |v_ULTIMATE.start_main_#t~nondet6_4|, |v_ULTIMATE.start_main_#t~nondet5_4|, |v_ULTIMATE.start_main_#t~nondet10_4|, |v_ULTIMATE.start_main_#t~nondet8_4|, |v_ULTIMATE.start_main_#t~nondet7_4|, |v_ULTIMATE.start_main_#t~nondet11_4|, |v_ULTIMATE.start_main_#t~nondet0_4|, |v_ULTIMATE.start_main_#t~nondet9_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_#t~nondet10, ULTIMATE.start_main_#t~nondet11, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start_main_~p3~0, ULTIMATE.start_main_~p12~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet5, ULTIMATE.start_main_#t~nondet13, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet14, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_~p11~0, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_#t~nondet6, ULTIMATE.start_main_#t~nondet7, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~p9~0, ULTIMATE.start_main_~p2~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~p15~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~p10~0, ULTIMATE.start_main_~p6~0, ULTIMATE.start_main_~lk11~0, ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~p14~0, ULTIMATE.start_main_~p1~0, ULTIMATE.start_main_~p5~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~p7~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~p13~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_#t~nondet15, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~p4~0, ULTIMATE.start_main_~p8~0] 417#L223-1 [2020-06-22 00:47:58,819 INFO L796 eck$LassoCheckResult]: Loop: 417#L223-1 [294] L223-1-->L56: Formula: (= v_ULTIMATE.start_main_~cond~0_4 |v_ULTIMATE.start_main_#t~nondet15_3|) InVars {ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_3|} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_4, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet15] 418#L56 [426] L56-->L91: Formula: (and (= v_ULTIMATE.start_main_~lk10~0_4 0) (= v_ULTIMATE.start_main_~lk1~0_4 0) (= v_ULTIMATE.start_main_~lk6~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_4 0) (= v_ULTIMATE.start_main_~lk3~0_4 0) (= v_ULTIMATE.start_main_~lk14~0_6 0) (= v_ULTIMATE.start_main_~lk8~0_4 0) (= v_ULTIMATE.start_main_~lk12~0_4 0) (< 0 v_ULTIMATE.start_main_~cond~0_6) (= v_ULTIMATE.start_main_~lk15~0_7 0) (= v_ULTIMATE.start_main_~lk11~0_4 0) (= v_ULTIMATE.start_main_~lk5~0_4 0) (= v_ULTIMATE.start_main_~lk4~0_4 0) (= v_ULTIMATE.start_main_~lk2~0_4 0) (= v_ULTIMATE.start_main_~lk9~0_4 0) (= v_ULTIMATE.start_main_~lk7~0_4 0)) InVars {ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_4, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_4, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_7, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_4, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_4, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_6, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_4, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_4, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_4, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~lk11~0] 471#L91 [283] L91-->L91-2: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_5) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} AuxVars[] AssignedVars[] 470#L91-2 [307] L91-2-->L95-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_5) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} AuxVars[] AssignedVars[] 468#L95-1 [296] L95-1-->L99-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_5) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} AuxVars[] AssignedVars[] 469#L99-1 [434] L99-1-->L103-1: Formula: (and (= v_ULTIMATE.start_main_~lk4~0_5 1) (< 0 v_ULTIMATE.start_main_~p4~0_4)) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_4} OutVars{ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_5, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk4~0] 503#L103-1 [436] L103-1-->L107-1: Formula: (and (= v_ULTIMATE.start_main_~lk5~0_5 1) (< 0 v_ULTIMATE.start_main_~p5~0_4)) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_4} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk5~0] 501#L107-1 [438] L107-1-->L111-1: Formula: (and (= v_ULTIMATE.start_main_~lk6~0_5 1) (< 0 v_ULTIMATE.start_main_~p6~0_4)) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_4} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk6~0] 499#L111-1 [356] L111-1-->L115-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_5) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} AuxVars[] AssignedVars[] 498#L115-1 [342] L115-1-->L119-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_5) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} AuxVars[] AssignedVars[] 496#L119-1 [371] L119-1-->L123-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_5) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} AuxVars[] AssignedVars[] 466#L123-1 [358] L123-1-->L127-1: Formula: (= v_ULTIMATE.start_main_~p10~0_5 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} AuxVars[] AssignedVars[] 465#L127-1 [448] L127-1-->L131-1: Formula: (and (> v_ULTIMATE.start_main_~p11~0_4 0) (= v_ULTIMATE.start_main_~lk11~0_5 1)) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk11~0] 464#L131-1 [450] L131-1-->L135-1: Formula: (and (= v_ULTIMATE.start_main_~lk12~0_5 1) (> v_ULTIMATE.start_main_~p12~0_4 0)) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk12~0] 462#L135-1 [452] L135-1-->L139-1: Formula: (and (> v_ULTIMATE.start_main_~p13~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_5 1)) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} OutVars{ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_5, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk13~0] 460#L139-1 [454] L139-1-->L143-1: Formula: (and (= v_ULTIMATE.start_main_~lk14~0_7 1) (> v_ULTIMATE.start_main_~p14~0_5 0)) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk14~0] 458#L143-1 [336] L143-1-->L147-1: Formula: (= v_ULTIMATE.start_main_~p15~0_7 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} AuxVars[] AssignedVars[] 457#L147-1 [319] L147-1-->L153-1: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_7) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} AuxVars[] AssignedVars[] 452#L153-1 [304] L153-1-->L158-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_7) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} AuxVars[] AssignedVars[] 448#L158-1 [321] L158-1-->L163-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_7) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} AuxVars[] AssignedVars[] 449#L163-1 [375] L163-1-->L168-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_7) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} AuxVars[] AssignedVars[] 492#L168-1 [289] L168-1-->L173-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_7) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} AuxVars[] AssignedVars[] 491#L173-1 [350] L173-1-->L178-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_7) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} AuxVars[] AssignedVars[] 489#L178-1 [361] L178-1-->L183-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_7) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} AuxVars[] AssignedVars[] 486#L183-1 [330] L183-1-->L188-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_7) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} AuxVars[] AssignedVars[] 484#L188-1 [338] L188-1-->L193-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_7) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} AuxVars[] AssignedVars[] 483#L193-1 [298] L193-1-->L198-1: Formula: (= v_ULTIMATE.start_main_~p10~0_7 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} AuxVars[] AssignedVars[] 480#L198-1 [313] L198-1-->L203-1: Formula: (= v_ULTIMATE.start_main_~p11~0_7 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} AuxVars[] AssignedVars[] 478#L203-1 [369] L203-1-->L208-1: Formula: (= v_ULTIMATE.start_main_~p12~0_7 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} AuxVars[] AssignedVars[] 477#L208-1 [281] L208-1-->L213-1: Formula: (= v_ULTIMATE.start_main_~p13~0_7 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} AuxVars[] AssignedVars[] 474#L213-1 [325] L213-1-->L218-1: Formula: (= v_ULTIMATE.start_main_~p14~0_4 0) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} AuxVars[] AssignedVars[] 472#L218-1 [379] L218-1-->L223-1: Formula: (= v_ULTIMATE.start_main_~p15~0_5 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} AuxVars[] AssignedVars[] 417#L223-1 [2020-06-22 00:47:58,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:47:58,819 INFO L82 PathProgramCache]: Analyzing trace with hash 359, now seen corresponding path program 3 times [2020-06-22 00:47:58,820 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:47:58,820 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:47:58,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:58,821 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:47:58,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:47:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:47:58,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:47:58,832 INFO L82 PathProgramCache]: Analyzing trace with hash -1772103204, now seen corresponding path program 1 times [2020-06-22 00:47:58,832 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:47:58,832 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:47:58,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:58,833 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 00:47:58,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:58,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 00:47:58,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 00:47:58,871 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 00:47:58,871 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 00:47:58,871 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 00:47:58,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 00:47:58,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 00:47:58,872 INFO L87 Difference]: Start difference. First operand 141 states and 316 transitions. cyclomatic complexity: 178 Second operand 3 states. [2020-06-22 00:47:59,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 00:47:59,071 INFO L93 Difference]: Finished difference Result 281 states and 619 transitions. [2020-06-22 00:47:59,072 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 00:47:59,072 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 281 states and 619 transitions. [2020-06-22 00:47:59,075 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 280 [2020-06-22 00:47:59,078 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 281 states to 281 states and 619 transitions. [2020-06-22 00:47:59,079 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 281 [2020-06-22 00:47:59,079 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 281 [2020-06-22 00:47:59,079 INFO L73 IsDeterministic]: Start isDeterministic. Operand 281 states and 619 transitions. [2020-06-22 00:47:59,081 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 00:47:59,081 INFO L706 BuchiCegarLoop]: Abstraction has 281 states and 619 transitions. [2020-06-22 00:47:59,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states and 619 transitions. [2020-06-22 00:47:59,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 281. [2020-06-22 00:47:59,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2020-06-22 00:47:59,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 619 transitions. [2020-06-22 00:47:59,100 INFO L729 BuchiCegarLoop]: Abstraction has 281 states and 619 transitions. [2020-06-22 00:47:59,100 INFO L609 BuchiCegarLoop]: Abstraction has 281 states and 619 transitions. [2020-06-22 00:47:59,100 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2020-06-22 00:47:59,100 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 281 states and 619 transitions. [2020-06-22 00:47:59,102 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 280 [2020-06-22 00:47:59,102 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 00:47:59,103 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 00:47:59,104 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 00:47:59,104 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 00:47:59,104 INFO L794 eck$LassoCheckResult]: Stem: 871#ULTIMATE.startENTRY [328] ULTIMATE.startENTRY-->L223-1: Formula: (and (= v_ULTIMATE.start_main_~p10~0_1 |v_ULTIMATE.start_main_#t~nondet9_4|) (= v_ULTIMATE.start_main_~p9~0_1 |v_ULTIMATE.start_main_#t~nondet8_4|) (= v_ULTIMATE.start_main_~p7~0_1 |v_ULTIMATE.start_main_#t~nondet6_4|) (= v_ULTIMATE.start_main_~p14~0_1 |v_ULTIMATE.start_main_#t~nondet13_4|) (= v_ULTIMATE.start_main_~p8~0_1 |v_ULTIMATE.start_main_#t~nondet7_4|) (= v_ULTIMATE.start_main_~p13~0_1 |v_ULTIMATE.start_main_#t~nondet12_4|) (= v_ULTIMATE.start_main_~p3~0_1 |v_ULTIMATE.start_main_#t~nondet2_4|) (= v_ULTIMATE.start_main_~p6~0_1 |v_ULTIMATE.start_main_#t~nondet5_4|) (= v_ULTIMATE.start_main_~p15~0_1 |v_ULTIMATE.start_main_#t~nondet14_4|) (= v_ULTIMATE.start_main_~p4~0_1 |v_ULTIMATE.start_main_#t~nondet3_4|) (= v_ULTIMATE.start_main_~p2~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~p11~0_1 |v_ULTIMATE.start_main_#t~nondet10_4|) (= v_ULTIMATE.start_main_~p1~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) (= v_ULTIMATE.start_main_~p12~0_1 |v_ULTIMATE.start_main_#t~nondet11_4|) (= v_ULTIMATE.start_main_~p5~0_1 |v_ULTIMATE.start_main_#t~nondet4_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_1, ULTIMATE.start_main_#t~nondet11=|v_ULTIMATE.start_main_#t~nondet11_1|, ULTIMATE.start_main_#t~nondet4=|v_ULTIMATE.start_main_#t~nondet4_1|, ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_1, ULTIMATE.start_main_#t~nondet13=|v_ULTIMATE.start_main_#t~nondet13_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_1|, ULTIMATE.start_main_#t~nondet6=|v_ULTIMATE.start_main_#t~nondet6_1|, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_1, ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_1, ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_1, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_1, ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_1, ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_1, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_1, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_1, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_1, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_1|, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_1, ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#t~nondet10=|v_ULTIMATE.start_main_#t~nondet10_1|, ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_1, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet5=|v_ULTIMATE.start_main_#t~nondet5_1|, ULTIMATE.start_main_#t~nondet14=|v_ULTIMATE.start_main_#t~nondet14_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_main_#t~nondet7=|v_ULTIMATE.start_main_#t~nondet7_1|, ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_1, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_1, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_1, ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_1, ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_1, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_1, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_1, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_1, ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_1, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_3, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_1, ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_1, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_1, ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet2_4|, |v_ULTIMATE.start_main_#t~nondet12_4|, |v_ULTIMATE.start_main_#t~nondet13_4|, |v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet14_4|, |v_ULTIMATE.start_main_#t~nondet4_4|, |v_ULTIMATE.start_main_#t~nondet3_4|, |v_ULTIMATE.start_main_#t~nondet6_4|, |v_ULTIMATE.start_main_#t~nondet5_4|, |v_ULTIMATE.start_main_#t~nondet10_4|, |v_ULTIMATE.start_main_#t~nondet8_4|, |v_ULTIMATE.start_main_#t~nondet7_4|, |v_ULTIMATE.start_main_#t~nondet11_4|, |v_ULTIMATE.start_main_#t~nondet0_4|, |v_ULTIMATE.start_main_#t~nondet9_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_#t~nondet10, ULTIMATE.start_main_#t~nondet11, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start_main_~p3~0, ULTIMATE.start_main_~p12~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet5, ULTIMATE.start_main_#t~nondet13, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet14, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_~p11~0, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_#t~nondet6, ULTIMATE.start_main_#t~nondet7, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~p9~0, ULTIMATE.start_main_~p2~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~p15~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~p10~0, ULTIMATE.start_main_~p6~0, ULTIMATE.start_main_~lk11~0, ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~p14~0, ULTIMATE.start_main_~p1~0, ULTIMATE.start_main_~p5~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~p7~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~p13~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_#t~nondet15, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~p4~0, ULTIMATE.start_main_~p8~0] 872#L223-1 [2020-06-22 00:47:59,105 INFO L796 eck$LassoCheckResult]: Loop: 872#L223-1 [294] L223-1-->L56: Formula: (= v_ULTIMATE.start_main_~cond~0_4 |v_ULTIMATE.start_main_#t~nondet15_3|) InVars {ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_3|} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_4, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet15] 913#L56 [426] L56-->L91: Formula: (and (= v_ULTIMATE.start_main_~lk10~0_4 0) (= v_ULTIMATE.start_main_~lk1~0_4 0) (= v_ULTIMATE.start_main_~lk6~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_4 0) (= v_ULTIMATE.start_main_~lk3~0_4 0) (= v_ULTIMATE.start_main_~lk14~0_6 0) (= v_ULTIMATE.start_main_~lk8~0_4 0) (= v_ULTIMATE.start_main_~lk12~0_4 0) (< 0 v_ULTIMATE.start_main_~cond~0_6) (= v_ULTIMATE.start_main_~lk15~0_7 0) (= v_ULTIMATE.start_main_~lk11~0_4 0) (= v_ULTIMATE.start_main_~lk5~0_4 0) (= v_ULTIMATE.start_main_~lk4~0_4 0) (= v_ULTIMATE.start_main_~lk2~0_4 0) (= v_ULTIMATE.start_main_~lk9~0_4 0) (= v_ULTIMATE.start_main_~lk7~0_4 0)) InVars {ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_4, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_4, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_7, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_4, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_4, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_6, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_4, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_4, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_4, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~lk11~0] 914#L91 [283] L91-->L91-2: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_5) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} AuxVars[] AssignedVars[] 989#L91-2 [307] L91-2-->L95-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_5) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} AuxVars[] AssignedVars[] 985#L95-1 [296] L95-1-->L99-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_5) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} AuxVars[] AssignedVars[] 987#L99-1 [435] L99-1-->L103-1: Formula: (and (= v_ULTIMATE.start_main_~lk4~0_5 1) (> 0 v_ULTIMATE.start_main_~p4~0_4)) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_4} OutVars{ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_5, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk4~0] 1047#L103-1 [436] L103-1-->L107-1: Formula: (and (= v_ULTIMATE.start_main_~lk5~0_5 1) (< 0 v_ULTIMATE.start_main_~p5~0_4)) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_4} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk5~0] 1046#L107-1 [438] L107-1-->L111-1: Formula: (and (= v_ULTIMATE.start_main_~lk6~0_5 1) (< 0 v_ULTIMATE.start_main_~p6~0_4)) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_4} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk6~0] 1045#L111-1 [356] L111-1-->L115-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_5) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} AuxVars[] AssignedVars[] 1044#L115-1 [342] L115-1-->L119-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_5) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} AuxVars[] AssignedVars[] 1043#L119-1 [371] L119-1-->L123-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_5) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} AuxVars[] AssignedVars[] 899#L123-1 [358] L123-1-->L127-1: Formula: (= v_ULTIMATE.start_main_~p10~0_5 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} AuxVars[] AssignedVars[] 900#L127-1 [448] L127-1-->L131-1: Formula: (and (> v_ULTIMATE.start_main_~p11~0_4 0) (= v_ULTIMATE.start_main_~lk11~0_5 1)) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk11~0] 980#L131-1 [450] L131-1-->L135-1: Formula: (and (= v_ULTIMATE.start_main_~lk12~0_5 1) (> v_ULTIMATE.start_main_~p12~0_4 0)) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk12~0] 894#L135-1 [452] L135-1-->L139-1: Formula: (and (> v_ULTIMATE.start_main_~p13~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_5 1)) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} OutVars{ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_5, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk13~0] 892#L139-1 [454] L139-1-->L143-1: Formula: (and (= v_ULTIMATE.start_main_~lk14~0_7 1) (> v_ULTIMATE.start_main_~p14~0_5 0)) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk14~0] 889#L143-1 [336] L143-1-->L147-1: Formula: (= v_ULTIMATE.start_main_~p15~0_7 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} AuxVars[] AssignedVars[] 890#L147-1 [319] L147-1-->L153-1: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_7) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} AuxVars[] AssignedVars[] 880#L153-1 [304] L153-1-->L158-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_7) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} AuxVars[] AssignedVars[] 881#L158-1 [321] L158-1-->L163-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_7) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} AuxVars[] AssignedVars[] 961#L163-1 [375] L163-1-->L168-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_7) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} AuxVars[] AssignedVars[] 834#L168-1 [289] L168-1-->L173-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_7) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} AuxVars[] AssignedVars[] 835#L173-1 [350] L173-1-->L178-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_7) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} AuxVars[] AssignedVars[] 842#L178-1 [361] L178-1-->L183-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_7) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} AuxVars[] AssignedVars[] 858#L183-1 [330] L183-1-->L188-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_7) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} AuxVars[] AssignedVars[] 827#L188-1 [338] L188-1-->L193-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_7) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} AuxVars[] AssignedVars[] 828#L193-1 [298] L193-1-->L198-1: Formula: (= v_ULTIMATE.start_main_~p10~0_7 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} AuxVars[] AssignedVars[] 938#L198-1 [313] L198-1-->L203-1: Formula: (= v_ULTIMATE.start_main_~p11~0_7 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} AuxVars[] AssignedVars[] 936#L203-1 [369] L203-1-->L208-1: Formula: (= v_ULTIMATE.start_main_~p12~0_7 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} AuxVars[] AssignedVars[] 933#L208-1 [281] L208-1-->L213-1: Formula: (= v_ULTIMATE.start_main_~p13~0_7 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} AuxVars[] AssignedVars[] 932#L213-1 [325] L213-1-->L218-1: Formula: (= v_ULTIMATE.start_main_~p14~0_4 0) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} AuxVars[] AssignedVars[] 920#L218-1 [379] L218-1-->L223-1: Formula: (= v_ULTIMATE.start_main_~p15~0_5 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} AuxVars[] AssignedVars[] 872#L223-1 [2020-06-22 00:47:59,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:47:59,106 INFO L82 PathProgramCache]: Analyzing trace with hash 359, now seen corresponding path program 4 times [2020-06-22 00:47:59,106 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:47:59,106 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:47:59,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:59,107 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:47:59,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:59,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:47:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:47:59,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:47:59,117 INFO L82 PathProgramCache]: Analyzing trace with hash -810489187, now seen corresponding path program 1 times [2020-06-22 00:47:59,117 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:47:59,117 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:47:59,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:59,118 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 00:47:59,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 00:47:59,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 00:47:59,149 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 00:47:59,149 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 00:47:59,149 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 00:47:59,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 00:47:59,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 00:47:59,150 INFO L87 Difference]: Start difference. First operand 281 states and 619 transitions. cyclomatic complexity: 344 Second operand 3 states. [2020-06-22 00:47:59,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 00:47:59,317 INFO L93 Difference]: Finished difference Result 418 states and 919 transitions. [2020-06-22 00:47:59,318 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 00:47:59,318 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 418 states and 919 transitions. [2020-06-22 00:47:59,322 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 417 [2020-06-22 00:47:59,326 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 418 states to 418 states and 919 transitions. [2020-06-22 00:47:59,326 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 418 [2020-06-22 00:47:59,326 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 418 [2020-06-22 00:47:59,326 INFO L73 IsDeterministic]: Start isDeterministic. Operand 418 states and 919 transitions. [2020-06-22 00:47:59,328 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 00:47:59,328 INFO L706 BuchiCegarLoop]: Abstraction has 418 states and 919 transitions. [2020-06-22 00:47:59,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 418 states and 919 transitions. [2020-06-22 00:47:59,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 418 to 418. [2020-06-22 00:47:59,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 418 states. [2020-06-22 00:47:59,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 418 states and 919 transitions. [2020-06-22 00:47:59,348 INFO L729 BuchiCegarLoop]: Abstraction has 418 states and 919 transitions. [2020-06-22 00:47:59,348 INFO L609 BuchiCegarLoop]: Abstraction has 418 states and 919 transitions. [2020-06-22 00:47:59,349 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2020-06-22 00:47:59,349 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 418 states and 919 transitions. [2020-06-22 00:47:59,352 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 417 [2020-06-22 00:47:59,352 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 00:47:59,353 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 00:47:59,353 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 00:47:59,353 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 00:47:59,354 INFO L794 eck$LassoCheckResult]: Stem: 1582#ULTIMATE.startENTRY [328] ULTIMATE.startENTRY-->L223-1: Formula: (and (= v_ULTIMATE.start_main_~p10~0_1 |v_ULTIMATE.start_main_#t~nondet9_4|) (= v_ULTIMATE.start_main_~p9~0_1 |v_ULTIMATE.start_main_#t~nondet8_4|) (= v_ULTIMATE.start_main_~p7~0_1 |v_ULTIMATE.start_main_#t~nondet6_4|) (= v_ULTIMATE.start_main_~p14~0_1 |v_ULTIMATE.start_main_#t~nondet13_4|) (= v_ULTIMATE.start_main_~p8~0_1 |v_ULTIMATE.start_main_#t~nondet7_4|) (= v_ULTIMATE.start_main_~p13~0_1 |v_ULTIMATE.start_main_#t~nondet12_4|) (= v_ULTIMATE.start_main_~p3~0_1 |v_ULTIMATE.start_main_#t~nondet2_4|) (= v_ULTIMATE.start_main_~p6~0_1 |v_ULTIMATE.start_main_#t~nondet5_4|) (= v_ULTIMATE.start_main_~p15~0_1 |v_ULTIMATE.start_main_#t~nondet14_4|) (= v_ULTIMATE.start_main_~p4~0_1 |v_ULTIMATE.start_main_#t~nondet3_4|) (= v_ULTIMATE.start_main_~p2~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~p11~0_1 |v_ULTIMATE.start_main_#t~nondet10_4|) (= v_ULTIMATE.start_main_~p1~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) (= v_ULTIMATE.start_main_~p12~0_1 |v_ULTIMATE.start_main_#t~nondet11_4|) (= v_ULTIMATE.start_main_~p5~0_1 |v_ULTIMATE.start_main_#t~nondet4_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_1, ULTIMATE.start_main_#t~nondet11=|v_ULTIMATE.start_main_#t~nondet11_1|, ULTIMATE.start_main_#t~nondet4=|v_ULTIMATE.start_main_#t~nondet4_1|, ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_1, ULTIMATE.start_main_#t~nondet13=|v_ULTIMATE.start_main_#t~nondet13_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_1|, ULTIMATE.start_main_#t~nondet6=|v_ULTIMATE.start_main_#t~nondet6_1|, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_1, ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_1, ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_1, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_1, ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_1, ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_1, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_1, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_1, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_1, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_1|, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_1, ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#t~nondet10=|v_ULTIMATE.start_main_#t~nondet10_1|, ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_1, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet5=|v_ULTIMATE.start_main_#t~nondet5_1|, ULTIMATE.start_main_#t~nondet14=|v_ULTIMATE.start_main_#t~nondet14_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_main_#t~nondet7=|v_ULTIMATE.start_main_#t~nondet7_1|, ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_1, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_1, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_1, ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_1, ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_1, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_1, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_1, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_1, ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_1, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_3, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_1, ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_1, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_1, ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet2_4|, |v_ULTIMATE.start_main_#t~nondet12_4|, |v_ULTIMATE.start_main_#t~nondet13_4|, |v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet14_4|, |v_ULTIMATE.start_main_#t~nondet4_4|, |v_ULTIMATE.start_main_#t~nondet3_4|, |v_ULTIMATE.start_main_#t~nondet6_4|, |v_ULTIMATE.start_main_#t~nondet5_4|, |v_ULTIMATE.start_main_#t~nondet10_4|, |v_ULTIMATE.start_main_#t~nondet8_4|, |v_ULTIMATE.start_main_#t~nondet7_4|, |v_ULTIMATE.start_main_#t~nondet11_4|, |v_ULTIMATE.start_main_#t~nondet0_4|, |v_ULTIMATE.start_main_#t~nondet9_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_#t~nondet10, ULTIMATE.start_main_#t~nondet11, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start_main_~p3~0, ULTIMATE.start_main_~p12~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet5, ULTIMATE.start_main_#t~nondet13, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet14, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_~p11~0, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_#t~nondet6, ULTIMATE.start_main_#t~nondet7, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~p9~0, ULTIMATE.start_main_~p2~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~p15~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~p10~0, ULTIMATE.start_main_~p6~0, ULTIMATE.start_main_~lk11~0, ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~p14~0, ULTIMATE.start_main_~p1~0, ULTIMATE.start_main_~p5~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~p7~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~p13~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_#t~nondet15, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~p4~0, ULTIMATE.start_main_~p8~0] 1583#L223-1 [2020-06-22 00:47:59,355 INFO L796 eck$LassoCheckResult]: Loop: 1583#L223-1 [294] L223-1-->L56: Formula: (= v_ULTIMATE.start_main_~cond~0_4 |v_ULTIMATE.start_main_#t~nondet15_3|) InVars {ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_3|} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_4, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet15] 1647#L56 [426] L56-->L91: Formula: (and (= v_ULTIMATE.start_main_~lk10~0_4 0) (= v_ULTIMATE.start_main_~lk1~0_4 0) (= v_ULTIMATE.start_main_~lk6~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_4 0) (= v_ULTIMATE.start_main_~lk3~0_4 0) (= v_ULTIMATE.start_main_~lk14~0_6 0) (= v_ULTIMATE.start_main_~lk8~0_4 0) (= v_ULTIMATE.start_main_~lk12~0_4 0) (< 0 v_ULTIMATE.start_main_~cond~0_6) (= v_ULTIMATE.start_main_~lk15~0_7 0) (= v_ULTIMATE.start_main_~lk11~0_4 0) (= v_ULTIMATE.start_main_~lk5~0_4 0) (= v_ULTIMATE.start_main_~lk4~0_4 0) (= v_ULTIMATE.start_main_~lk2~0_4 0) (= v_ULTIMATE.start_main_~lk9~0_4 0) (= v_ULTIMATE.start_main_~lk7~0_4 0)) InVars {ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_4, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_4, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_7, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_4, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_4, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_6, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_4, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_4, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_4, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~lk11~0] 1646#L91 [283] L91-->L91-2: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_5) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} AuxVars[] AssignedVars[] 1645#L91-2 [307] L91-2-->L95-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_5) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} AuxVars[] AssignedVars[] 1642#L95-1 [296] L95-1-->L99-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_5) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} AuxVars[] AssignedVars[] 1640#L99-1 [332] L99-1-->L103-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_5) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} AuxVars[] AssignedVars[] 1639#L103-1 [436] L103-1-->L107-1: Formula: (and (= v_ULTIMATE.start_main_~lk5~0_5 1) (< 0 v_ULTIMATE.start_main_~p5~0_4)) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_4} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk5~0] 1638#L107-1 [438] L107-1-->L111-1: Formula: (and (= v_ULTIMATE.start_main_~lk6~0_5 1) (< 0 v_ULTIMATE.start_main_~p6~0_4)) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_4} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk6~0] 1637#L111-1 [356] L111-1-->L115-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_5) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} AuxVars[] AssignedVars[] 1636#L115-1 [342] L115-1-->L119-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_5) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} AuxVars[] AssignedVars[] 1635#L119-1 [371] L119-1-->L123-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_5) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} AuxVars[] AssignedVars[] 1634#L123-1 [358] L123-1-->L127-1: Formula: (= v_ULTIMATE.start_main_~p10~0_5 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} AuxVars[] AssignedVars[] 1633#L127-1 [448] L127-1-->L131-1: Formula: (and (> v_ULTIMATE.start_main_~p11~0_4 0) (= v_ULTIMATE.start_main_~lk11~0_5 1)) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk11~0] 1632#L131-1 [450] L131-1-->L135-1: Formula: (and (= v_ULTIMATE.start_main_~lk12~0_5 1) (> v_ULTIMATE.start_main_~p12~0_4 0)) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk12~0] 1631#L135-1 [452] L135-1-->L139-1: Formula: (and (> v_ULTIMATE.start_main_~p13~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_5 1)) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} OutVars{ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_5, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk13~0] 1630#L139-1 [454] L139-1-->L143-1: Formula: (and (= v_ULTIMATE.start_main_~lk14~0_7 1) (> v_ULTIMATE.start_main_~p14~0_5 0)) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk14~0] 1629#L143-1 [336] L143-1-->L147-1: Formula: (= v_ULTIMATE.start_main_~p15~0_7 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} AuxVars[] AssignedVars[] 1628#L147-1 [319] L147-1-->L153-1: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_7) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} AuxVars[] AssignedVars[] 1625#L153-1 [304] L153-1-->L158-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_7) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} AuxVars[] AssignedVars[] 1620#L158-1 [321] L158-1-->L163-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_7) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} AuxVars[] AssignedVars[] 1622#L163-1 [375] L163-1-->L168-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_7) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} AuxVars[] AssignedVars[] 1668#L168-1 [289] L168-1-->L173-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_7) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} AuxVars[] AssignedVars[] 1667#L173-1 [350] L173-1-->L178-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_7) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} AuxVars[] AssignedVars[] 1665#L178-1 [361] L178-1-->L183-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_7) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} AuxVars[] AssignedVars[] 1662#L183-1 [330] L183-1-->L188-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_7) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} AuxVars[] AssignedVars[] 1660#L188-1 [338] L188-1-->L193-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_7) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} AuxVars[] AssignedVars[] 1659#L193-1 [298] L193-1-->L198-1: Formula: (= v_ULTIMATE.start_main_~p10~0_7 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} AuxVars[] AssignedVars[] 1656#L198-1 [313] L198-1-->L203-1: Formula: (= v_ULTIMATE.start_main_~p11~0_7 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} AuxVars[] AssignedVars[] 1654#L203-1 [369] L203-1-->L208-1: Formula: (= v_ULTIMATE.start_main_~p12~0_7 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} AuxVars[] AssignedVars[] 1653#L208-1 [281] L208-1-->L213-1: Formula: (= v_ULTIMATE.start_main_~p13~0_7 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} AuxVars[] AssignedVars[] 1650#L213-1 [325] L213-1-->L218-1: Formula: (= v_ULTIMATE.start_main_~p14~0_4 0) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} AuxVars[] AssignedVars[] 1648#L218-1 [379] L218-1-->L223-1: Formula: (= v_ULTIMATE.start_main_~p15~0_5 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} AuxVars[] AssignedVars[] 1583#L223-1 [2020-06-22 00:47:59,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:47:59,355 INFO L82 PathProgramCache]: Analyzing trace with hash 359, now seen corresponding path program 5 times [2020-06-22 00:47:59,355 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:47:59,355 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:47:59,356 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:59,356 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:47:59,356 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:59,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:47:59,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:47:59,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:47:59,366 INFO L82 PathProgramCache]: Analyzing trace with hash -1072485130, now seen corresponding path program 1 times [2020-06-22 00:47:59,366 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:47:59,366 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:47:59,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:59,367 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 00:47:59,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:59,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 00:47:59,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 00:47:59,414 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 00:47:59,414 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 00:47:59,415 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 00:47:59,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 00:47:59,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 00:47:59,415 INFO L87 Difference]: Start difference. First operand 418 states and 919 transitions. cyclomatic complexity: 510 Second operand 3 states. [2020-06-22 00:47:59,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 00:47:59,573 INFO L93 Difference]: Finished difference Result 835 states and 1801 transitions. [2020-06-22 00:47:59,573 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 00:47:59,573 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 835 states and 1801 transitions. [2020-06-22 00:47:59,580 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 834 [2020-06-22 00:47:59,586 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 835 states to 835 states and 1801 transitions. [2020-06-22 00:47:59,586 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 835 [2020-06-22 00:47:59,587 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 835 [2020-06-22 00:47:59,587 INFO L73 IsDeterministic]: Start isDeterministic. Operand 835 states and 1801 transitions. [2020-06-22 00:47:59,589 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 00:47:59,589 INFO L706 BuchiCegarLoop]: Abstraction has 835 states and 1801 transitions. [2020-06-22 00:47:59,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 835 states and 1801 transitions. [2020-06-22 00:47:59,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 835 to 835. [2020-06-22 00:47:59,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 835 states. [2020-06-22 00:47:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 835 states and 1801 transitions. [2020-06-22 00:47:59,612 INFO L729 BuchiCegarLoop]: Abstraction has 835 states and 1801 transitions. [2020-06-22 00:47:59,612 INFO L609 BuchiCegarLoop]: Abstraction has 835 states and 1801 transitions. [2020-06-22 00:47:59,612 INFO L442 BuchiCegarLoop]: ======== Iteration 6============ [2020-06-22 00:47:59,612 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 835 states and 1801 transitions. [2020-06-22 00:47:59,617 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 834 [2020-06-22 00:47:59,617 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 00:47:59,617 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 00:47:59,618 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 00:47:59,618 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 00:47:59,618 INFO L794 eck$LassoCheckResult]: Stem: 2844#ULTIMATE.startENTRY [328] ULTIMATE.startENTRY-->L223-1: Formula: (and (= v_ULTIMATE.start_main_~p10~0_1 |v_ULTIMATE.start_main_#t~nondet9_4|) (= v_ULTIMATE.start_main_~p9~0_1 |v_ULTIMATE.start_main_#t~nondet8_4|) (= v_ULTIMATE.start_main_~p7~0_1 |v_ULTIMATE.start_main_#t~nondet6_4|) (= v_ULTIMATE.start_main_~p14~0_1 |v_ULTIMATE.start_main_#t~nondet13_4|) (= v_ULTIMATE.start_main_~p8~0_1 |v_ULTIMATE.start_main_#t~nondet7_4|) (= v_ULTIMATE.start_main_~p13~0_1 |v_ULTIMATE.start_main_#t~nondet12_4|) (= v_ULTIMATE.start_main_~p3~0_1 |v_ULTIMATE.start_main_#t~nondet2_4|) (= v_ULTIMATE.start_main_~p6~0_1 |v_ULTIMATE.start_main_#t~nondet5_4|) (= v_ULTIMATE.start_main_~p15~0_1 |v_ULTIMATE.start_main_#t~nondet14_4|) (= v_ULTIMATE.start_main_~p4~0_1 |v_ULTIMATE.start_main_#t~nondet3_4|) (= v_ULTIMATE.start_main_~p2~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~p11~0_1 |v_ULTIMATE.start_main_#t~nondet10_4|) (= v_ULTIMATE.start_main_~p1~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) (= v_ULTIMATE.start_main_~p12~0_1 |v_ULTIMATE.start_main_#t~nondet11_4|) (= v_ULTIMATE.start_main_~p5~0_1 |v_ULTIMATE.start_main_#t~nondet4_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_1, ULTIMATE.start_main_#t~nondet11=|v_ULTIMATE.start_main_#t~nondet11_1|, ULTIMATE.start_main_#t~nondet4=|v_ULTIMATE.start_main_#t~nondet4_1|, ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_1, ULTIMATE.start_main_#t~nondet13=|v_ULTIMATE.start_main_#t~nondet13_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_1|, ULTIMATE.start_main_#t~nondet6=|v_ULTIMATE.start_main_#t~nondet6_1|, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_1, ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_1, ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_1, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_1, ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_1, ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_1, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_1, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_1, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_1, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_1|, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_1, ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#t~nondet10=|v_ULTIMATE.start_main_#t~nondet10_1|, ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_1, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet5=|v_ULTIMATE.start_main_#t~nondet5_1|, ULTIMATE.start_main_#t~nondet14=|v_ULTIMATE.start_main_#t~nondet14_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_main_#t~nondet7=|v_ULTIMATE.start_main_#t~nondet7_1|, ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_1, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_1, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_1, ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_1, ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_1, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_1, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_1, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_1, ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_1, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_3, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_1, ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_1, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_1, ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet2_4|, |v_ULTIMATE.start_main_#t~nondet12_4|, |v_ULTIMATE.start_main_#t~nondet13_4|, |v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet14_4|, |v_ULTIMATE.start_main_#t~nondet4_4|, |v_ULTIMATE.start_main_#t~nondet3_4|, |v_ULTIMATE.start_main_#t~nondet6_4|, |v_ULTIMATE.start_main_#t~nondet5_4|, |v_ULTIMATE.start_main_#t~nondet10_4|, |v_ULTIMATE.start_main_#t~nondet8_4|, |v_ULTIMATE.start_main_#t~nondet7_4|, |v_ULTIMATE.start_main_#t~nondet11_4|, |v_ULTIMATE.start_main_#t~nondet0_4|, |v_ULTIMATE.start_main_#t~nondet9_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_#t~nondet10, ULTIMATE.start_main_#t~nondet11, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start_main_~p3~0, ULTIMATE.start_main_~p12~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet5, ULTIMATE.start_main_#t~nondet13, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet14, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_~p11~0, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_#t~nondet6, ULTIMATE.start_main_#t~nondet7, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~p9~0, ULTIMATE.start_main_~p2~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~p15~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~p10~0, ULTIMATE.start_main_~p6~0, ULTIMATE.start_main_~lk11~0, ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~p14~0, ULTIMATE.start_main_~p1~0, ULTIMATE.start_main_~p5~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~p7~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~p13~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_#t~nondet15, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~p4~0, ULTIMATE.start_main_~p8~0] 2845#L223-1 [2020-06-22 00:47:59,619 INFO L796 eck$LassoCheckResult]: Loop: 2845#L223-1 [294] L223-1-->L56: Formula: (= v_ULTIMATE.start_main_~cond~0_4 |v_ULTIMATE.start_main_#t~nondet15_3|) InVars {ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_3|} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_4, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet15] 2926#L56 [426] L56-->L91: Formula: (and (= v_ULTIMATE.start_main_~lk10~0_4 0) (= v_ULTIMATE.start_main_~lk1~0_4 0) (= v_ULTIMATE.start_main_~lk6~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_4 0) (= v_ULTIMATE.start_main_~lk3~0_4 0) (= v_ULTIMATE.start_main_~lk14~0_6 0) (= v_ULTIMATE.start_main_~lk8~0_4 0) (= v_ULTIMATE.start_main_~lk12~0_4 0) (< 0 v_ULTIMATE.start_main_~cond~0_6) (= v_ULTIMATE.start_main_~lk15~0_7 0) (= v_ULTIMATE.start_main_~lk11~0_4 0) (= v_ULTIMATE.start_main_~lk5~0_4 0) (= v_ULTIMATE.start_main_~lk4~0_4 0) (= v_ULTIMATE.start_main_~lk2~0_4 0) (= v_ULTIMATE.start_main_~lk9~0_4 0) (= v_ULTIMATE.start_main_~lk7~0_4 0)) InVars {ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_4, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_4, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_7, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_4, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_4, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_6, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_4, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_4, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_4, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~lk11~0] 2924#L91 [283] L91-->L91-2: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_5) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} AuxVars[] AssignedVars[] 2922#L91-2 [307] L91-2-->L95-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_5) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} AuxVars[] AssignedVars[] 2918#L95-1 [296] L95-1-->L99-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_5) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} AuxVars[] AssignedVars[] 2912#L99-1 [332] L99-1-->L103-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_5) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} AuxVars[] AssignedVars[] 2907#L103-1 [437] L103-1-->L107-1: Formula: (and (> 0 v_ULTIMATE.start_main_~p5~0_4) (= v_ULTIMATE.start_main_~lk5~0_5 1)) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_4} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk5~0] 2908#L107-1 [438] L107-1-->L111-1: Formula: (and (= v_ULTIMATE.start_main_~lk6~0_5 1) (< 0 v_ULTIMATE.start_main_~p6~0_4)) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_4} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk6~0] 2990#L111-1 [356] L111-1-->L115-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_5) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} AuxVars[] AssignedVars[] 2989#L115-1 [342] L115-1-->L119-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_5) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} AuxVars[] AssignedVars[] 2988#L119-1 [371] L119-1-->L123-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_5) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} AuxVars[] AssignedVars[] 2987#L123-1 [358] L123-1-->L127-1: Formula: (= v_ULTIMATE.start_main_~p10~0_5 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} AuxVars[] AssignedVars[] 2986#L127-1 [448] L127-1-->L131-1: Formula: (and (> v_ULTIMATE.start_main_~p11~0_4 0) (= v_ULTIMATE.start_main_~lk11~0_5 1)) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk11~0] 2985#L131-1 [450] L131-1-->L135-1: Formula: (and (= v_ULTIMATE.start_main_~lk12~0_5 1) (> v_ULTIMATE.start_main_~p12~0_4 0)) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk12~0] 2984#L135-1 [452] L135-1-->L139-1: Formula: (and (> v_ULTIMATE.start_main_~p13~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_5 1)) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} OutVars{ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_5, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk13~0] 2983#L139-1 [454] L139-1-->L143-1: Formula: (and (= v_ULTIMATE.start_main_~lk14~0_7 1) (> v_ULTIMATE.start_main_~p14~0_5 0)) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk14~0] 2982#L143-1 [336] L143-1-->L147-1: Formula: (= v_ULTIMATE.start_main_~p15~0_7 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} AuxVars[] AssignedVars[] 2981#L147-1 [319] L147-1-->L153-1: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_7) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} AuxVars[] AssignedVars[] 2890#L153-1 [304] L153-1-->L158-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_7) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} AuxVars[] AssignedVars[] 2891#L158-1 [321] L158-1-->L163-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_7) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} AuxVars[] AssignedVars[] 2972#L163-1 [375] L163-1-->L168-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_7) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} AuxVars[] AssignedVars[] 2969#L168-1 [289] L168-1-->L173-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_7) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} AuxVars[] AssignedVars[] 2967#L173-1 [350] L173-1-->L178-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_7) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} AuxVars[] AssignedVars[] 2963#L178-1 [361] L178-1-->L183-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_7) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} AuxVars[] AssignedVars[] 2958#L183-1 [330] L183-1-->L188-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_7) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} AuxVars[] AssignedVars[] 2954#L188-1 [338] L188-1-->L193-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_7) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} AuxVars[] AssignedVars[] 2951#L193-1 [298] L193-1-->L198-1: Formula: (= v_ULTIMATE.start_main_~p10~0_7 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} AuxVars[] AssignedVars[] 2946#L198-1 [313] L198-1-->L203-1: Formula: (= v_ULTIMATE.start_main_~p11~0_7 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} AuxVars[] AssignedVars[] 2942#L203-1 [369] L203-1-->L208-1: Formula: (= v_ULTIMATE.start_main_~p12~0_7 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} AuxVars[] AssignedVars[] 2939#L208-1 [281] L208-1-->L213-1: Formula: (= v_ULTIMATE.start_main_~p13~0_7 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} AuxVars[] AssignedVars[] 2934#L213-1 [325] L213-1-->L218-1: Formula: (= v_ULTIMATE.start_main_~p14~0_4 0) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} AuxVars[] AssignedVars[] 2930#L218-1 [379] L218-1-->L223-1: Formula: (= v_ULTIMATE.start_main_~p15~0_5 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} AuxVars[] AssignedVars[] 2845#L223-1 [2020-06-22 00:47:59,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:47:59,619 INFO L82 PathProgramCache]: Analyzing trace with hash 359, now seen corresponding path program 6 times [2020-06-22 00:47:59,620 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:47:59,620 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:47:59,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:59,621 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:47:59,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:59,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:47:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:47:59,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:47:59,629 INFO L82 PathProgramCache]: Analyzing trace with hash -1041465323, now seen corresponding path program 1 times [2020-06-22 00:47:59,629 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:47:59,629 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:47:59,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:59,630 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 00:47:59,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 00:47:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 00:47:59,659 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 00:47:59,660 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 00:47:59,660 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 00:47:59,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 00:47:59,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 00:47:59,660 INFO L87 Difference]: Start difference. First operand 835 states and 1801 transitions. cyclomatic complexity: 984 Second operand 3 states. [2020-06-22 00:47:59,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 00:47:59,852 INFO L93 Difference]: Finished difference Result 1243 states and 2674 transitions. [2020-06-22 00:47:59,852 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 00:47:59,852 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1243 states and 2674 transitions. [2020-06-22 00:47:59,861 INFO L131 ngComponentsAnalysis]: Automaton has 27 accepting balls. 1242 [2020-06-22 00:47:59,869 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1243 states to 1243 states and 2674 transitions. [2020-06-22 00:47:59,869 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1243 [2020-06-22 00:47:59,870 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1243 [2020-06-22 00:47:59,870 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1243 states and 2674 transitions. [2020-06-22 00:47:59,872 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 00:47:59,872 INFO L706 BuchiCegarLoop]: Abstraction has 1243 states and 2674 transitions. [2020-06-22 00:47:59,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1243 states and 2674 transitions. [2020-06-22 00:47:59,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1243 to 1243. [2020-06-22 00:47:59,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1243 states. [2020-06-22 00:47:59,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 1243 states and 2674 transitions. [2020-06-22 00:47:59,903 INFO L729 BuchiCegarLoop]: Abstraction has 1243 states and 2674 transitions. [2020-06-22 00:47:59,903 INFO L609 BuchiCegarLoop]: Abstraction has 1243 states and 2674 transitions. [2020-06-22 00:47:59,903 INFO L442 BuchiCegarLoop]: ======== Iteration 7============ [2020-06-22 00:47:59,903 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1243 states and 2674 transitions. [2020-06-22 00:47:59,910 INFO L131 ngComponentsAnalysis]: Automaton has 27 accepting balls. 1242 [2020-06-22 00:47:59,910 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 00:47:59,910 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 00:47:59,911 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 00:47:59,911 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 00:47:59,911 INFO L794 eck$LassoCheckResult]: Stem: 4922#ULTIMATE.startENTRY [328] ULTIMATE.startENTRY-->L223-1: Formula: (and (= v_ULTIMATE.start_main_~p10~0_1 |v_ULTIMATE.start_main_#t~nondet9_4|) (= v_ULTIMATE.start_main_~p9~0_1 |v_ULTIMATE.start_main_#t~nondet8_4|) (= v_ULTIMATE.start_main_~p7~0_1 |v_ULTIMATE.start_main_#t~nondet6_4|) (= v_ULTIMATE.start_main_~p14~0_1 |v_ULTIMATE.start_main_#t~nondet13_4|) (= v_ULTIMATE.start_main_~p8~0_1 |v_ULTIMATE.start_main_#t~nondet7_4|) (= v_ULTIMATE.start_main_~p13~0_1 |v_ULTIMATE.start_main_#t~nondet12_4|) (= v_ULTIMATE.start_main_~p3~0_1 |v_ULTIMATE.start_main_#t~nondet2_4|) (= v_ULTIMATE.start_main_~p6~0_1 |v_ULTIMATE.start_main_#t~nondet5_4|) (= v_ULTIMATE.start_main_~p15~0_1 |v_ULTIMATE.start_main_#t~nondet14_4|) (= v_ULTIMATE.start_main_~p4~0_1 |v_ULTIMATE.start_main_#t~nondet3_4|) (= v_ULTIMATE.start_main_~p2~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~p11~0_1 |v_ULTIMATE.start_main_#t~nondet10_4|) (= v_ULTIMATE.start_main_~p1~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) (= v_ULTIMATE.start_main_~p12~0_1 |v_ULTIMATE.start_main_#t~nondet11_4|) (= v_ULTIMATE.start_main_~p5~0_1 |v_ULTIMATE.start_main_#t~nondet4_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_1, ULTIMATE.start_main_#t~nondet11=|v_ULTIMATE.start_main_#t~nondet11_1|, ULTIMATE.start_main_#t~nondet4=|v_ULTIMATE.start_main_#t~nondet4_1|, ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_1, ULTIMATE.start_main_#t~nondet13=|v_ULTIMATE.start_main_#t~nondet13_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_1|, ULTIMATE.start_main_#t~nondet6=|v_ULTIMATE.start_main_#t~nondet6_1|, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_1, ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_1, ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_1, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_1, ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_1, ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_1, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_1, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_1, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_1, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_1|, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_1, ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#t~nondet10=|v_ULTIMATE.start_main_#t~nondet10_1|, ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_1, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet5=|v_ULTIMATE.start_main_#t~nondet5_1|, ULTIMATE.start_main_#t~nondet14=|v_ULTIMATE.start_main_#t~nondet14_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_main_#t~nondet7=|v_ULTIMATE.start_main_#t~nondet7_1|, ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_1, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_1, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_1, ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_1, ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_1, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_1, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_1, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_1, ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_1, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_3, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_1, ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_1, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_1, ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet2_4|, |v_ULTIMATE.start_main_#t~nondet12_4|, |v_ULTIMATE.start_main_#t~nondet13_4|, |v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet14_4|, |v_ULTIMATE.start_main_#t~nondet4_4|, |v_ULTIMATE.start_main_#t~nondet3_4|, |v_ULTIMATE.start_main_#t~nondet6_4|, |v_ULTIMATE.start_main_#t~nondet5_4|, |v_ULTIMATE.start_main_#t~nondet10_4|, |v_ULTIMATE.start_main_#t~nondet8_4|, |v_ULTIMATE.start_main_#t~nondet7_4|, |v_ULTIMATE.start_main_#t~nondet11_4|, |v_ULTIMATE.start_main_#t~nondet0_4|, |v_ULTIMATE.start_main_#t~nondet9_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_#t~nondet10, ULTIMATE.start_main_#t~nondet11, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start_main_~p3~0, ULTIMATE.start_main_~p12~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet5, ULTIMATE.start_main_#t~nondet13, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet14, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_~p11~0, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_#t~nondet6, ULTIMATE.start_main_#t~nondet7, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~p9~0, ULTIMATE.start_main_~p2~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~p15~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~p10~0, ULTIMATE.start_main_~p6~0, ULTIMATE.start_main_~lk11~0, ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~p14~0, ULTIMATE.start_main_~p1~0, ULTIMATE.start_main_~p5~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~p7~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~p13~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_#t~nondet15, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~p4~0, ULTIMATE.start_main_~p8~0] 4923#L223-1 [2020-06-22 00:47:59,912 INFO L796 eck$LassoCheckResult]: Loop: 4923#L223-1 [294] L223-1-->L56: Formula: (= v_ULTIMATE.start_main_~cond~0_4 |v_ULTIMATE.start_main_#t~nondet15_3|) InVars {ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_3|} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_4, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet15] 5019#L56 [426] L56-->L91: Formula: (and (= v_ULTIMATE.start_main_~lk10~0_4 0) (= v_ULTIMATE.start_main_~lk1~0_4 0) (= v_ULTIMATE.start_main_~lk6~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_4 0) (= v_ULTIMATE.start_main_~lk3~0_4 0) (= v_ULTIMATE.start_main_~lk14~0_6 0) (= v_ULTIMATE.start_main_~lk8~0_4 0) (= v_ULTIMATE.start_main_~lk12~0_4 0) (< 0 v_ULTIMATE.start_main_~cond~0_6) (= v_ULTIMATE.start_main_~lk15~0_7 0) (= v_ULTIMATE.start_main_~lk11~0_4 0) (= v_ULTIMATE.start_main_~lk5~0_4 0) (= v_ULTIMATE.start_main_~lk4~0_4 0) (= v_ULTIMATE.start_main_~lk2~0_4 0) (= v_ULTIMATE.start_main_~lk9~0_4 0) (= v_ULTIMATE.start_main_~lk7~0_4 0)) InVars {ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_4, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_4, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_7, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_4, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_4, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_6, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_4, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_4, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_4, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~lk11~0] 5016#L91 [283] L91-->L91-2: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_5) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} AuxVars[] AssignedVars[] 5013#L91-2 [307] L91-2-->L95-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_5) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} AuxVars[] AssignedVars[] 5008#L95-1 [296] L95-1-->L99-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_5) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} AuxVars[] AssignedVars[] 4999#L99-1 [332] L99-1-->L103-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_5) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} AuxVars[] AssignedVars[] 4991#L103-1 [315] L103-1-->L107-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_5) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} AuxVars[] AssignedVars[] 4992#L107-1 [438] L107-1-->L111-1: Formula: (and (= v_ULTIMATE.start_main_~lk6~0_5 1) (< 0 v_ULTIMATE.start_main_~p6~0_4)) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_4} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk6~0] 4984#L111-1 [356] L111-1-->L115-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_5) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} AuxVars[] AssignedVars[] 4985#L115-1 [342] L115-1-->L119-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_5) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} AuxVars[] AssignedVars[] 4980#L119-1 [371] L119-1-->L123-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_5) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} AuxVars[] AssignedVars[] 4981#L123-1 [358] L123-1-->L127-1: Formula: (= v_ULTIMATE.start_main_~p10~0_5 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} AuxVars[] AssignedVars[] 4976#L127-1 [448] L127-1-->L131-1: Formula: (and (> v_ULTIMATE.start_main_~p11~0_4 0) (= v_ULTIMATE.start_main_~lk11~0_5 1)) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk11~0] 4977#L131-1 [450] L131-1-->L135-1: Formula: (and (= v_ULTIMATE.start_main_~lk12~0_5 1) (> v_ULTIMATE.start_main_~p12~0_4 0)) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk12~0] 4972#L135-1 [452] L135-1-->L139-1: Formula: (and (> v_ULTIMATE.start_main_~p13~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_5 1)) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} OutVars{ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_5, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk13~0] 4973#L139-1 [454] L139-1-->L143-1: Formula: (and (= v_ULTIMATE.start_main_~lk14~0_7 1) (> v_ULTIMATE.start_main_~p14~0_5 0)) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk14~0] 4968#L143-1 [336] L143-1-->L147-1: Formula: (= v_ULTIMATE.start_main_~p15~0_7 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} AuxVars[] AssignedVars[] 4969#L147-1 [319] L147-1-->L153-1: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_7) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} AuxVars[] AssignedVars[] 4962#L153-1 [304] L153-1-->L158-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_7) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} AuxVars[] AssignedVars[] 4963#L158-1 [321] L158-1-->L163-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_7) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} AuxVars[] AssignedVars[] 5083#L163-1 [375] L163-1-->L168-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_7) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} AuxVars[] AssignedVars[] 5078#L168-1 [289] L168-1-->L173-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_7) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} AuxVars[] AssignedVars[] 5076#L173-1 [350] L173-1-->L178-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_7) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} AuxVars[] AssignedVars[] 5073#L178-1 [361] L178-1-->L183-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_7) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} AuxVars[] AssignedVars[] 5068#L183-1 [330] L183-1-->L188-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_7) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} AuxVars[] AssignedVars[] 5064#L188-1 [338] L188-1-->L193-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_7) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} AuxVars[] AssignedVars[] 5061#L193-1 [298] L193-1-->L198-1: Formula: (= v_ULTIMATE.start_main_~p10~0_7 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} AuxVars[] AssignedVars[] 5056#L198-1 [313] L198-1-->L203-1: Formula: (= v_ULTIMATE.start_main_~p11~0_7 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} AuxVars[] AssignedVars[] 5050#L203-1 [369] L203-1-->L208-1: Formula: (= v_ULTIMATE.start_main_~p12~0_7 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} AuxVars[] AssignedVars[] 5045#L208-1 [281] L208-1-->L213-1: Formula: (= v_ULTIMATE.start_main_~p13~0_7 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} AuxVars[] AssignedVars[] 5036#L213-1 [325] L213-1-->L218-1: Formula: (= v_ULTIMATE.start_main_~p14~0_4 0) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} AuxVars[] AssignedVars[] 5026#L218-1 [379] L218-1-->L223-1: Formula: (= v_ULTIMATE.start_main_~p15~0_5 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} AuxVars[] AssignedVars[] 4923#L223-1 [2020-06-22 00:47:59,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:47:59,912 INFO L82 PathProgramCache]: Analyzing trace with hash 359, now seen corresponding path program 7 times [2020-06-22 00:47:59,912 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:47:59,912 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:47:59,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:59,913 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:47:59,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:59,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:47:59,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:47:59,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:47:59,921 INFO L82 PathProgramCache]: Analyzing trace with hash -530914481, now seen corresponding path program 1 times [2020-06-22 00:47:59,921 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:47:59,921 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:47:59,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:59,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:47:59,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:47:59,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 00:47:59,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 00:47:59,955 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 00:47:59,956 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 00:47:59,956 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 00:47:59,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 00:47:59,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 00:47:59,956 INFO L87 Difference]: Start difference. First operand 1243 states and 2674 transitions. cyclomatic complexity: 1458 Second operand 3 states. [2020-06-22 00:48:00,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 00:48:00,141 INFO L93 Difference]: Finished difference Result 2485 states and 5239 transitions. [2020-06-22 00:48:00,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 00:48:00,141 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2485 states and 5239 transitions. [2020-06-22 00:48:00,157 INFO L131 ngComponentsAnalysis]: Automaton has 54 accepting balls. 2484 [2020-06-22 00:48:00,173 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2485 states to 2485 states and 5239 transitions. [2020-06-22 00:48:00,173 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2485 [2020-06-22 00:48:00,175 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2485 [2020-06-22 00:48:00,175 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2485 states and 5239 transitions. [2020-06-22 00:48:00,180 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 00:48:00,180 INFO L706 BuchiCegarLoop]: Abstraction has 2485 states and 5239 transitions. [2020-06-22 00:48:00,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2485 states and 5239 transitions. [2020-06-22 00:48:00,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2485 to 2485. [2020-06-22 00:48:00,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2485 states. [2020-06-22 00:48:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 2485 states and 5239 transitions. [2020-06-22 00:48:00,241 INFO L729 BuchiCegarLoop]: Abstraction has 2485 states and 5239 transitions. [2020-06-22 00:48:00,241 INFO L609 BuchiCegarLoop]: Abstraction has 2485 states and 5239 transitions. [2020-06-22 00:48:00,241 INFO L442 BuchiCegarLoop]: ======== Iteration 8============ [2020-06-22 00:48:00,241 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2485 states and 5239 transitions. [2020-06-22 00:48:00,254 INFO L131 ngComponentsAnalysis]: Automaton has 54 accepting balls. 2484 [2020-06-22 00:48:00,254 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 00:48:00,255 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 00:48:00,255 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 00:48:00,255 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 00:48:00,256 INFO L794 eck$LassoCheckResult]: Stem: 8661#ULTIMATE.startENTRY [328] ULTIMATE.startENTRY-->L223-1: Formula: (and (= v_ULTIMATE.start_main_~p10~0_1 |v_ULTIMATE.start_main_#t~nondet9_4|) (= v_ULTIMATE.start_main_~p9~0_1 |v_ULTIMATE.start_main_#t~nondet8_4|) (= v_ULTIMATE.start_main_~p7~0_1 |v_ULTIMATE.start_main_#t~nondet6_4|) (= v_ULTIMATE.start_main_~p14~0_1 |v_ULTIMATE.start_main_#t~nondet13_4|) (= v_ULTIMATE.start_main_~p8~0_1 |v_ULTIMATE.start_main_#t~nondet7_4|) (= v_ULTIMATE.start_main_~p13~0_1 |v_ULTIMATE.start_main_#t~nondet12_4|) (= v_ULTIMATE.start_main_~p3~0_1 |v_ULTIMATE.start_main_#t~nondet2_4|) (= v_ULTIMATE.start_main_~p6~0_1 |v_ULTIMATE.start_main_#t~nondet5_4|) (= v_ULTIMATE.start_main_~p15~0_1 |v_ULTIMATE.start_main_#t~nondet14_4|) (= v_ULTIMATE.start_main_~p4~0_1 |v_ULTIMATE.start_main_#t~nondet3_4|) (= v_ULTIMATE.start_main_~p2~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~p11~0_1 |v_ULTIMATE.start_main_#t~nondet10_4|) (= v_ULTIMATE.start_main_~p1~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) (= v_ULTIMATE.start_main_~p12~0_1 |v_ULTIMATE.start_main_#t~nondet11_4|) (= v_ULTIMATE.start_main_~p5~0_1 |v_ULTIMATE.start_main_#t~nondet4_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_1, ULTIMATE.start_main_#t~nondet11=|v_ULTIMATE.start_main_#t~nondet11_1|, ULTIMATE.start_main_#t~nondet4=|v_ULTIMATE.start_main_#t~nondet4_1|, ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_1, ULTIMATE.start_main_#t~nondet13=|v_ULTIMATE.start_main_#t~nondet13_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_1|, ULTIMATE.start_main_#t~nondet6=|v_ULTIMATE.start_main_#t~nondet6_1|, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_1, ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_1, ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_1, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_1, ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_1, ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_1, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_1, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_1, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_1, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_1|, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_1, ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#t~nondet10=|v_ULTIMATE.start_main_#t~nondet10_1|, ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_1, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet5=|v_ULTIMATE.start_main_#t~nondet5_1|, ULTIMATE.start_main_#t~nondet14=|v_ULTIMATE.start_main_#t~nondet14_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_main_#t~nondet7=|v_ULTIMATE.start_main_#t~nondet7_1|, ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_1, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_1, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_1, ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_1, ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_1, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_1, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_1, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_1, ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_1, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_3, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_1, ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_1, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_1, ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet2_4|, |v_ULTIMATE.start_main_#t~nondet12_4|, |v_ULTIMATE.start_main_#t~nondet13_4|, |v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet14_4|, |v_ULTIMATE.start_main_#t~nondet4_4|, |v_ULTIMATE.start_main_#t~nondet3_4|, |v_ULTIMATE.start_main_#t~nondet6_4|, |v_ULTIMATE.start_main_#t~nondet5_4|, |v_ULTIMATE.start_main_#t~nondet10_4|, |v_ULTIMATE.start_main_#t~nondet8_4|, |v_ULTIMATE.start_main_#t~nondet7_4|, |v_ULTIMATE.start_main_#t~nondet11_4|, |v_ULTIMATE.start_main_#t~nondet0_4|, |v_ULTIMATE.start_main_#t~nondet9_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_#t~nondet10, ULTIMATE.start_main_#t~nondet11, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start_main_~p3~0, ULTIMATE.start_main_~p12~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet5, ULTIMATE.start_main_#t~nondet13, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet14, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_~p11~0, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_#t~nondet6, ULTIMATE.start_main_#t~nondet7, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~p9~0, ULTIMATE.start_main_~p2~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~p15~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~p10~0, ULTIMATE.start_main_~p6~0, ULTIMATE.start_main_~lk11~0, ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~p14~0, ULTIMATE.start_main_~p1~0, ULTIMATE.start_main_~p5~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~p7~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~p13~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_#t~nondet15, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~p4~0, ULTIMATE.start_main_~p8~0] 8662#L223-1 [2020-06-22 00:48:00,256 INFO L796 eck$LassoCheckResult]: Loop: 8662#L223-1 [294] L223-1-->L56: Formula: (= v_ULTIMATE.start_main_~cond~0_4 |v_ULTIMATE.start_main_#t~nondet15_3|) InVars {ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_3|} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_4, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet15] 8918#L56 [426] L56-->L91: Formula: (and (= v_ULTIMATE.start_main_~lk10~0_4 0) (= v_ULTIMATE.start_main_~lk1~0_4 0) (= v_ULTIMATE.start_main_~lk6~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_4 0) (= v_ULTIMATE.start_main_~lk3~0_4 0) (= v_ULTIMATE.start_main_~lk14~0_6 0) (= v_ULTIMATE.start_main_~lk8~0_4 0) (= v_ULTIMATE.start_main_~lk12~0_4 0) (< 0 v_ULTIMATE.start_main_~cond~0_6) (= v_ULTIMATE.start_main_~lk15~0_7 0) (= v_ULTIMATE.start_main_~lk11~0_4 0) (= v_ULTIMATE.start_main_~lk5~0_4 0) (= v_ULTIMATE.start_main_~lk4~0_4 0) (= v_ULTIMATE.start_main_~lk2~0_4 0) (= v_ULTIMATE.start_main_~lk9~0_4 0) (= v_ULTIMATE.start_main_~lk7~0_4 0)) InVars {ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_4, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_4, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_7, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_4, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_4, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_6, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_4, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_4, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_4, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~lk11~0] 8915#L91 [283] L91-->L91-2: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_5) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} AuxVars[] AssignedVars[] 8912#L91-2 [307] L91-2-->L95-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_5) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} AuxVars[] AssignedVars[] 8907#L95-1 [296] L95-1-->L99-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_5) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} AuxVars[] AssignedVars[] 8898#L99-1 [332] L99-1-->L103-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_5) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} AuxVars[] AssignedVars[] 8891#L103-1 [315] L103-1-->L107-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_5) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} AuxVars[] AssignedVars[] 8735#L107-1 [439] L107-1-->L111-1: Formula: (and (= v_ULTIMATE.start_main_~lk6~0_5 1) (> 0 v_ULTIMATE.start_main_~p6~0_4)) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_4} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk6~0] 8736#L111-1 [356] L111-1-->L115-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_5) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} AuxVars[] AssignedVars[] 8729#L115-1 [342] L115-1-->L119-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_5) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} AuxVars[] AssignedVars[] 8730#L119-1 [371] L119-1-->L123-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_5) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} AuxVars[] AssignedVars[] 8725#L123-1 [358] L123-1-->L127-1: Formula: (= v_ULTIMATE.start_main_~p10~0_5 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} AuxVars[] AssignedVars[] 8726#L127-1 [448] L127-1-->L131-1: Formula: (and (> v_ULTIMATE.start_main_~p11~0_4 0) (= v_ULTIMATE.start_main_~lk11~0_5 1)) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk11~0] 8721#L131-1 [450] L131-1-->L135-1: Formula: (and (= v_ULTIMATE.start_main_~lk12~0_5 1) (> v_ULTIMATE.start_main_~p12~0_4 0)) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk12~0] 8722#L135-1 [452] L135-1-->L139-1: Formula: (and (> v_ULTIMATE.start_main_~p13~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_5 1)) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} OutVars{ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_5, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk13~0] 8717#L139-1 [454] L139-1-->L143-1: Formula: (and (= v_ULTIMATE.start_main_~lk14~0_7 1) (> v_ULTIMATE.start_main_~p14~0_5 0)) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk14~0] 8718#L143-1 [336] L143-1-->L147-1: Formula: (= v_ULTIMATE.start_main_~p15~0_7 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} AuxVars[] AssignedVars[] 8994#L147-1 [319] L147-1-->L153-1: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_7) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} AuxVars[] AssignedVars[] 8991#L153-1 [304] L153-1-->L158-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_7) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} AuxVars[] AssignedVars[] 8848#L158-1 [321] L158-1-->L163-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_7) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} AuxVars[] AssignedVars[] 8850#L163-1 [375] L163-1-->L168-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_7) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} AuxVars[] AssignedVars[] 8836#L168-1 [289] L168-1-->L173-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_7) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} AuxVars[] AssignedVars[] 8837#L173-1 [350] L173-1-->L178-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_7) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} AuxVars[] AssignedVars[] 8972#L178-1 [361] L178-1-->L183-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_7) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} AuxVars[] AssignedVars[] 8965#L183-1 [330] L183-1-->L188-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_7) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} AuxVars[] AssignedVars[] 8959#L188-1 [338] L188-1-->L193-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_7) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} AuxVars[] AssignedVars[] 8958#L193-1 [298] L193-1-->L198-1: Formula: (= v_ULTIMATE.start_main_~p10~0_7 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} AuxVars[] AssignedVars[] 8951#L198-1 [313] L198-1-->L203-1: Formula: (= v_ULTIMATE.start_main_~p11~0_7 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} AuxVars[] AssignedVars[] 8945#L203-1 [369] L203-1-->L208-1: Formula: (= v_ULTIMATE.start_main_~p12~0_7 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} AuxVars[] AssignedVars[] 8940#L208-1 [281] L208-1-->L213-1: Formula: (= v_ULTIMATE.start_main_~p13~0_7 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} AuxVars[] AssignedVars[] 8931#L213-1 [325] L213-1-->L218-1: Formula: (= v_ULTIMATE.start_main_~p14~0_4 0) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} AuxVars[] AssignedVars[] 8925#L218-1 [379] L218-1-->L223-1: Formula: (= v_ULTIMATE.start_main_~p15~0_5 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} AuxVars[] AssignedVars[] 8662#L223-1 [2020-06-22 00:48:00,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:00,257 INFO L82 PathProgramCache]: Analyzing trace with hash 359, now seen corresponding path program 8 times [2020-06-22 00:48:00,257 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:00,257 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:00,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:00,258 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:48:00,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:00,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:00,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:00,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:00,265 INFO L82 PathProgramCache]: Analyzing trace with hash 1686843472, now seen corresponding path program 1 times [2020-06-22 00:48:00,266 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:00,266 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:00,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:00,267 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 00:48:00,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:00,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 00:48:00,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 00:48:00,291 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 00:48:00,292 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 00:48:00,292 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 00:48:00,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 00:48:00,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 00:48:00,293 INFO L87 Difference]: Start difference. First operand 2485 states and 5239 transitions. cyclomatic complexity: 2808 Second operand 3 states. [2020-06-22 00:48:00,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 00:48:00,507 INFO L93 Difference]: Finished difference Result 3700 states and 7777 transitions. [2020-06-22 00:48:00,508 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 00:48:00,508 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3700 states and 7777 transitions. [2020-06-22 00:48:00,531 INFO L131 ngComponentsAnalysis]: Automaton has 81 accepting balls. 3699 [2020-06-22 00:48:00,554 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3700 states to 3700 states and 7777 transitions. [2020-06-22 00:48:00,554 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 3700 [2020-06-22 00:48:00,557 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 3700 [2020-06-22 00:48:00,557 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3700 states and 7777 transitions. [2020-06-22 00:48:00,563 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 00:48:00,563 INFO L706 BuchiCegarLoop]: Abstraction has 3700 states and 7777 transitions. [2020-06-22 00:48:00,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3700 states and 7777 transitions. [2020-06-22 00:48:00,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3700 to 3700. [2020-06-22 00:48:00,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3700 states. [2020-06-22 00:48:00,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 3700 states and 7777 transitions. [2020-06-22 00:48:00,647 INFO L729 BuchiCegarLoop]: Abstraction has 3700 states and 7777 transitions. [2020-06-22 00:48:00,647 INFO L609 BuchiCegarLoop]: Abstraction has 3700 states and 7777 transitions. [2020-06-22 00:48:00,647 INFO L442 BuchiCegarLoop]: ======== Iteration 9============ [2020-06-22 00:48:00,647 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3700 states and 7777 transitions. [2020-06-22 00:48:00,662 INFO L131 ngComponentsAnalysis]: Automaton has 81 accepting balls. 3699 [2020-06-22 00:48:00,662 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 00:48:00,662 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 00:48:00,662 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 00:48:00,663 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 00:48:00,663 INFO L794 eck$LassoCheckResult]: Stem: 14849#ULTIMATE.startENTRY [328] ULTIMATE.startENTRY-->L223-1: Formula: (and (= v_ULTIMATE.start_main_~p10~0_1 |v_ULTIMATE.start_main_#t~nondet9_4|) (= v_ULTIMATE.start_main_~p9~0_1 |v_ULTIMATE.start_main_#t~nondet8_4|) (= v_ULTIMATE.start_main_~p7~0_1 |v_ULTIMATE.start_main_#t~nondet6_4|) (= v_ULTIMATE.start_main_~p14~0_1 |v_ULTIMATE.start_main_#t~nondet13_4|) (= v_ULTIMATE.start_main_~p8~0_1 |v_ULTIMATE.start_main_#t~nondet7_4|) (= v_ULTIMATE.start_main_~p13~0_1 |v_ULTIMATE.start_main_#t~nondet12_4|) (= v_ULTIMATE.start_main_~p3~0_1 |v_ULTIMATE.start_main_#t~nondet2_4|) (= v_ULTIMATE.start_main_~p6~0_1 |v_ULTIMATE.start_main_#t~nondet5_4|) (= v_ULTIMATE.start_main_~p15~0_1 |v_ULTIMATE.start_main_#t~nondet14_4|) (= v_ULTIMATE.start_main_~p4~0_1 |v_ULTIMATE.start_main_#t~nondet3_4|) (= v_ULTIMATE.start_main_~p2~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~p11~0_1 |v_ULTIMATE.start_main_#t~nondet10_4|) (= v_ULTIMATE.start_main_~p1~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) (= v_ULTIMATE.start_main_~p12~0_1 |v_ULTIMATE.start_main_#t~nondet11_4|) (= v_ULTIMATE.start_main_~p5~0_1 |v_ULTIMATE.start_main_#t~nondet4_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_1, ULTIMATE.start_main_#t~nondet11=|v_ULTIMATE.start_main_#t~nondet11_1|, ULTIMATE.start_main_#t~nondet4=|v_ULTIMATE.start_main_#t~nondet4_1|, ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_1, ULTIMATE.start_main_#t~nondet13=|v_ULTIMATE.start_main_#t~nondet13_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_1|, ULTIMATE.start_main_#t~nondet6=|v_ULTIMATE.start_main_#t~nondet6_1|, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_1, ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_1, ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_1, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_1, ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_1, ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_1, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_1, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_1, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_1, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_1|, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_1, ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#t~nondet10=|v_ULTIMATE.start_main_#t~nondet10_1|, ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_1, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet5=|v_ULTIMATE.start_main_#t~nondet5_1|, ULTIMATE.start_main_#t~nondet14=|v_ULTIMATE.start_main_#t~nondet14_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_main_#t~nondet7=|v_ULTIMATE.start_main_#t~nondet7_1|, ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_1, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_1, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_1, ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_1, ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_1, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_1, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_1, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_1, ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_1, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_3, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_1, ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_1, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_1, ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet2_4|, |v_ULTIMATE.start_main_#t~nondet12_4|, |v_ULTIMATE.start_main_#t~nondet13_4|, |v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet14_4|, |v_ULTIMATE.start_main_#t~nondet4_4|, |v_ULTIMATE.start_main_#t~nondet3_4|, |v_ULTIMATE.start_main_#t~nondet6_4|, |v_ULTIMATE.start_main_#t~nondet5_4|, |v_ULTIMATE.start_main_#t~nondet10_4|, |v_ULTIMATE.start_main_#t~nondet8_4|, |v_ULTIMATE.start_main_#t~nondet7_4|, |v_ULTIMATE.start_main_#t~nondet11_4|, |v_ULTIMATE.start_main_#t~nondet0_4|, |v_ULTIMATE.start_main_#t~nondet9_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_#t~nondet10, ULTIMATE.start_main_#t~nondet11, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start_main_~p3~0, ULTIMATE.start_main_~p12~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet5, ULTIMATE.start_main_#t~nondet13, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet14, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_~p11~0, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_#t~nondet6, ULTIMATE.start_main_#t~nondet7, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~p9~0, ULTIMATE.start_main_~p2~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~p15~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~p10~0, ULTIMATE.start_main_~p6~0, ULTIMATE.start_main_~lk11~0, ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~p14~0, ULTIMATE.start_main_~p1~0, ULTIMATE.start_main_~p5~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~p7~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~p13~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_#t~nondet15, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~p4~0, ULTIMATE.start_main_~p8~0] 14850#L223-1 [2020-06-22 00:48:00,664 INFO L796 eck$LassoCheckResult]: Loop: 14850#L223-1 [294] L223-1-->L56: Formula: (= v_ULTIMATE.start_main_~cond~0_4 |v_ULTIMATE.start_main_#t~nondet15_3|) InVars {ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_3|} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_4, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet15] 14900#L56 [426] L56-->L91: Formula: (and (= v_ULTIMATE.start_main_~lk10~0_4 0) (= v_ULTIMATE.start_main_~lk1~0_4 0) (= v_ULTIMATE.start_main_~lk6~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_4 0) (= v_ULTIMATE.start_main_~lk3~0_4 0) (= v_ULTIMATE.start_main_~lk14~0_6 0) (= v_ULTIMATE.start_main_~lk8~0_4 0) (= v_ULTIMATE.start_main_~lk12~0_4 0) (< 0 v_ULTIMATE.start_main_~cond~0_6) (= v_ULTIMATE.start_main_~lk15~0_7 0) (= v_ULTIMATE.start_main_~lk11~0_4 0) (= v_ULTIMATE.start_main_~lk5~0_4 0) (= v_ULTIMATE.start_main_~lk4~0_4 0) (= v_ULTIMATE.start_main_~lk2~0_4 0) (= v_ULTIMATE.start_main_~lk9~0_4 0) (= v_ULTIMATE.start_main_~lk7~0_4 0)) InVars {ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_4, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_4, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_7, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_4, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_4, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_6, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_4, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_4, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_4, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~lk11~0] 14899#L91 [283] L91-->L91-2: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_5) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} AuxVars[] AssignedVars[] 14898#L91-2 [307] L91-2-->L95-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_5) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} AuxVars[] AssignedVars[] 14895#L95-1 [296] L95-1-->L99-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_5) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} AuxVars[] AssignedVars[] 14892#L99-1 [332] L99-1-->L103-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_5) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} AuxVars[] AssignedVars[] 14889#L103-1 [315] L103-1-->L107-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_5) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} AuxVars[] AssignedVars[] 14886#L107-1 [346] L107-1-->L111-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_5) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_5} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_5} AuxVars[] AssignedVars[] 14885#L111-1 [356] L111-1-->L115-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_5) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} AuxVars[] AssignedVars[] 14884#L115-1 [342] L115-1-->L119-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_5) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} AuxVars[] AssignedVars[] 14883#L119-1 [371] L119-1-->L123-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_5) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} AuxVars[] AssignedVars[] 14882#L123-1 [358] L123-1-->L127-1: Formula: (= v_ULTIMATE.start_main_~p10~0_5 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} AuxVars[] AssignedVars[] 14881#L127-1 [448] L127-1-->L131-1: Formula: (and (> v_ULTIMATE.start_main_~p11~0_4 0) (= v_ULTIMATE.start_main_~lk11~0_5 1)) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk11~0] 14880#L131-1 [450] L131-1-->L135-1: Formula: (and (= v_ULTIMATE.start_main_~lk12~0_5 1) (> v_ULTIMATE.start_main_~p12~0_4 0)) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk12~0] 14879#L135-1 [452] L135-1-->L139-1: Formula: (and (> v_ULTIMATE.start_main_~p13~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_5 1)) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} OutVars{ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_5, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk13~0] 14878#L139-1 [454] L139-1-->L143-1: Formula: (and (= v_ULTIMATE.start_main_~lk14~0_7 1) (> v_ULTIMATE.start_main_~p14~0_5 0)) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk14~0] 14877#L143-1 [336] L143-1-->L147-1: Formula: (= v_ULTIMATE.start_main_~p15~0_7 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} AuxVars[] AssignedVars[] 14876#L147-1 [319] L147-1-->L153-1: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_7) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} AuxVars[] AssignedVars[] 14873#L153-1 [304] L153-1-->L158-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_7) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} AuxVars[] AssignedVars[] 14868#L158-1 [321] L158-1-->L163-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_7) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} AuxVars[] AssignedVars[] 14870#L163-1 [375] L163-1-->L168-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_7) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} AuxVars[] AssignedVars[] 14922#L168-1 [289] L168-1-->L173-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_7) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} AuxVars[] AssignedVars[] 14919#L173-1 [350] L173-1-->L178-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_7) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} AuxVars[] AssignedVars[] 14918#L178-1 [361] L178-1-->L183-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_7) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} AuxVars[] AssignedVars[] 14915#L183-1 [330] L183-1-->L188-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_7) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} AuxVars[] AssignedVars[] 14913#L188-1 [338] L188-1-->L193-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_7) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} AuxVars[] AssignedVars[] 14912#L193-1 [298] L193-1-->L198-1: Formula: (= v_ULTIMATE.start_main_~p10~0_7 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} AuxVars[] AssignedVars[] 14909#L198-1 [313] L198-1-->L203-1: Formula: (= v_ULTIMATE.start_main_~p11~0_7 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} AuxVars[] AssignedVars[] 14907#L203-1 [369] L203-1-->L208-1: Formula: (= v_ULTIMATE.start_main_~p12~0_7 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} AuxVars[] AssignedVars[] 14906#L208-1 [281] L208-1-->L213-1: Formula: (= v_ULTIMATE.start_main_~p13~0_7 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} AuxVars[] AssignedVars[] 14903#L213-1 [325] L213-1-->L218-1: Formula: (= v_ULTIMATE.start_main_~p14~0_4 0) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} AuxVars[] AssignedVars[] 14901#L218-1 [379] L218-1-->L223-1: Formula: (= v_ULTIMATE.start_main_~p15~0_5 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} AuxVars[] AssignedVars[] 14850#L223-1 [2020-06-22 00:48:00,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:00,664 INFO L82 PathProgramCache]: Analyzing trace with hash 359, now seen corresponding path program 9 times [2020-06-22 00:48:00,664 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:00,664 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:00,665 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:00,665 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:48:00,665 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:00,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:00,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:00,672 INFO L82 PathProgramCache]: Analyzing trace with hash 1593784051, now seen corresponding path program 1 times [2020-06-22 00:48:00,672 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:00,672 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:00,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:00,673 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 00:48:00,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:00,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 00:48:00,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 00:48:00,696 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 00:48:00,696 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 00:48:00,696 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 00:48:00,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 00:48:00,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 00:48:00,697 INFO L87 Difference]: Start difference. First operand 3700 states and 7777 transitions. cyclomatic complexity: 4158 Second operand 3 states. [2020-06-22 00:48:00,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 00:48:00,939 INFO L93 Difference]: Finished difference Result 7399 states and 15229 transitions. [2020-06-22 00:48:00,939 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 00:48:00,940 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 7399 states and 15229 transitions. [2020-06-22 00:48:00,973 INFO L131 ngComponentsAnalysis]: Automaton has 162 accepting balls. 7398 [2020-06-22 00:48:01,019 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 7399 states to 7399 states and 15229 transitions. [2020-06-22 00:48:01,020 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7399 [2020-06-22 00:48:01,025 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7399 [2020-06-22 00:48:01,025 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7399 states and 15229 transitions. [2020-06-22 00:48:01,035 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 00:48:01,035 INFO L706 BuchiCegarLoop]: Abstraction has 7399 states and 15229 transitions. [2020-06-22 00:48:01,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7399 states and 15229 transitions. [2020-06-22 00:48:01,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7399 to 7399. [2020-06-22 00:48:01,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7399 states. [2020-06-22 00:48:01,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7399 states to 7399 states and 15229 transitions. [2020-06-22 00:48:01,197 INFO L729 BuchiCegarLoop]: Abstraction has 7399 states and 15229 transitions. [2020-06-22 00:48:01,197 INFO L609 BuchiCegarLoop]: Abstraction has 7399 states and 15229 transitions. [2020-06-22 00:48:01,197 INFO L442 BuchiCegarLoop]: ======== Iteration 10============ [2020-06-22 00:48:01,197 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7399 states and 15229 transitions. [2020-06-22 00:48:01,225 INFO L131 ngComponentsAnalysis]: Automaton has 162 accepting balls. 7398 [2020-06-22 00:48:01,226 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 00:48:01,226 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 00:48:01,226 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 00:48:01,227 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 00:48:01,227 INFO L794 eck$LassoCheckResult]: Stem: 25953#ULTIMATE.startENTRY [328] ULTIMATE.startENTRY-->L223-1: Formula: (and (= v_ULTIMATE.start_main_~p10~0_1 |v_ULTIMATE.start_main_#t~nondet9_4|) (= v_ULTIMATE.start_main_~p9~0_1 |v_ULTIMATE.start_main_#t~nondet8_4|) (= v_ULTIMATE.start_main_~p7~0_1 |v_ULTIMATE.start_main_#t~nondet6_4|) (= v_ULTIMATE.start_main_~p14~0_1 |v_ULTIMATE.start_main_#t~nondet13_4|) (= v_ULTIMATE.start_main_~p8~0_1 |v_ULTIMATE.start_main_#t~nondet7_4|) (= v_ULTIMATE.start_main_~p13~0_1 |v_ULTIMATE.start_main_#t~nondet12_4|) (= v_ULTIMATE.start_main_~p3~0_1 |v_ULTIMATE.start_main_#t~nondet2_4|) (= v_ULTIMATE.start_main_~p6~0_1 |v_ULTIMATE.start_main_#t~nondet5_4|) (= v_ULTIMATE.start_main_~p15~0_1 |v_ULTIMATE.start_main_#t~nondet14_4|) (= v_ULTIMATE.start_main_~p4~0_1 |v_ULTIMATE.start_main_#t~nondet3_4|) (= v_ULTIMATE.start_main_~p2~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~p11~0_1 |v_ULTIMATE.start_main_#t~nondet10_4|) (= v_ULTIMATE.start_main_~p1~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) (= v_ULTIMATE.start_main_~p12~0_1 |v_ULTIMATE.start_main_#t~nondet11_4|) (= v_ULTIMATE.start_main_~p5~0_1 |v_ULTIMATE.start_main_#t~nondet4_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_1, ULTIMATE.start_main_#t~nondet11=|v_ULTIMATE.start_main_#t~nondet11_1|, ULTIMATE.start_main_#t~nondet4=|v_ULTIMATE.start_main_#t~nondet4_1|, ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_1, ULTIMATE.start_main_#t~nondet13=|v_ULTIMATE.start_main_#t~nondet13_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_1|, ULTIMATE.start_main_#t~nondet6=|v_ULTIMATE.start_main_#t~nondet6_1|, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_1, ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_1, ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_1, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_1, ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_1, ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_1, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_1, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_1, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_1, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_1|, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_1, ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#t~nondet10=|v_ULTIMATE.start_main_#t~nondet10_1|, ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_1, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet5=|v_ULTIMATE.start_main_#t~nondet5_1|, ULTIMATE.start_main_#t~nondet14=|v_ULTIMATE.start_main_#t~nondet14_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_main_#t~nondet7=|v_ULTIMATE.start_main_#t~nondet7_1|, ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_1, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_1, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_1, ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_1, ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_1, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_1, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_1, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_1, ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_1, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_3, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_1, ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_1, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_1, ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet2_4|, |v_ULTIMATE.start_main_#t~nondet12_4|, |v_ULTIMATE.start_main_#t~nondet13_4|, |v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet14_4|, |v_ULTIMATE.start_main_#t~nondet4_4|, |v_ULTIMATE.start_main_#t~nondet3_4|, |v_ULTIMATE.start_main_#t~nondet6_4|, |v_ULTIMATE.start_main_#t~nondet5_4|, |v_ULTIMATE.start_main_#t~nondet10_4|, |v_ULTIMATE.start_main_#t~nondet8_4|, |v_ULTIMATE.start_main_#t~nondet7_4|, |v_ULTIMATE.start_main_#t~nondet11_4|, |v_ULTIMATE.start_main_#t~nondet0_4|, |v_ULTIMATE.start_main_#t~nondet9_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_#t~nondet10, ULTIMATE.start_main_#t~nondet11, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start_main_~p3~0, ULTIMATE.start_main_~p12~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet5, ULTIMATE.start_main_#t~nondet13, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet14, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_~p11~0, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_#t~nondet6, ULTIMATE.start_main_#t~nondet7, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~p9~0, ULTIMATE.start_main_~p2~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~p15~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~p10~0, ULTIMATE.start_main_~p6~0, ULTIMATE.start_main_~lk11~0, ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~p14~0, ULTIMATE.start_main_~p1~0, ULTIMATE.start_main_~p5~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~p7~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~p13~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_#t~nondet15, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~p4~0, ULTIMATE.start_main_~p8~0] 25954#L223-1 [2020-06-22 00:48:01,228 INFO L796 eck$LassoCheckResult]: Loop: 25954#L223-1 [294] L223-1-->L56: Formula: (= v_ULTIMATE.start_main_~cond~0_4 |v_ULTIMATE.start_main_#t~nondet15_3|) InVars {ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_3|} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_4, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet15] 26032#L56 [426] L56-->L91: Formula: (and (= v_ULTIMATE.start_main_~lk10~0_4 0) (= v_ULTIMATE.start_main_~lk1~0_4 0) (= v_ULTIMATE.start_main_~lk6~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_4 0) (= v_ULTIMATE.start_main_~lk3~0_4 0) (= v_ULTIMATE.start_main_~lk14~0_6 0) (= v_ULTIMATE.start_main_~lk8~0_4 0) (= v_ULTIMATE.start_main_~lk12~0_4 0) (< 0 v_ULTIMATE.start_main_~cond~0_6) (= v_ULTIMATE.start_main_~lk15~0_7 0) (= v_ULTIMATE.start_main_~lk11~0_4 0) (= v_ULTIMATE.start_main_~lk5~0_4 0) (= v_ULTIMATE.start_main_~lk4~0_4 0) (= v_ULTIMATE.start_main_~lk2~0_4 0) (= v_ULTIMATE.start_main_~lk9~0_4 0) (= v_ULTIMATE.start_main_~lk7~0_4 0)) InVars {ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_4, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_4, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_7, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_4, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_4, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_6, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_4, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_4, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_4, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~lk11~0] 26030#L91 [283] L91-->L91-2: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_5) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} AuxVars[] AssignedVars[] 26028#L91-2 [307] L91-2-->L95-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_5) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} AuxVars[] AssignedVars[] 26024#L95-1 [296] L95-1-->L99-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_5) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} AuxVars[] AssignedVars[] 26018#L99-1 [332] L99-1-->L103-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_5) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} AuxVars[] AssignedVars[] 26012#L103-1 [315] L103-1-->L107-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_5) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} AuxVars[] AssignedVars[] 26006#L107-1 [346] L107-1-->L111-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_5) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_5} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_5} AuxVars[] AssignedVars[] 26002#L111-1 [356] L111-1-->L115-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_5) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} AuxVars[] AssignedVars[] 26000#L115-1 [342] L115-1-->L119-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_5) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} AuxVars[] AssignedVars[] 25998#L119-1 [371] L119-1-->L123-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_5) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} AuxVars[] AssignedVars[] 25996#L123-1 [358] L123-1-->L127-1: Formula: (= v_ULTIMATE.start_main_~p10~0_5 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} AuxVars[] AssignedVars[] 25993#L127-1 [449] L127-1-->L131-1: Formula: (and (< v_ULTIMATE.start_main_~p11~0_4 0) (= v_ULTIMATE.start_main_~lk11~0_5 1)) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk11~0] 25994#L131-1 [450] L131-1-->L135-1: Formula: (and (= v_ULTIMATE.start_main_~lk12~0_5 1) (> v_ULTIMATE.start_main_~p12~0_4 0)) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk12~0] 25988#L135-1 [452] L135-1-->L139-1: Formula: (and (> v_ULTIMATE.start_main_~p13~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_5 1)) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} OutVars{ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_5, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk13~0] 25989#L139-1 [454] L139-1-->L143-1: Formula: (and (= v_ULTIMATE.start_main_~lk14~0_7 1) (> v_ULTIMATE.start_main_~p14~0_5 0)) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk14~0] 25984#L143-1 [336] L143-1-->L147-1: Formula: (= v_ULTIMATE.start_main_~p15~0_7 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} AuxVars[] AssignedVars[] 25985#L147-1 [319] L147-1-->L153-1: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_7) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} AuxVars[] AssignedVars[] 25978#L153-1 [304] L153-1-->L158-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_7) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} AuxVars[] AssignedVars[] 25979#L158-1 [321] L158-1-->L163-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_7) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} AuxVars[] AssignedVars[] 26082#L163-1 [375] L163-1-->L168-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_7) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} AuxVars[] AssignedVars[] 26076#L168-1 [289] L168-1-->L173-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_7) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} AuxVars[] AssignedVars[] 26070#L173-1 [350] L173-1-->L178-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_7) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} AuxVars[] AssignedVars[] 26067#L178-1 [361] L178-1-->L183-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_7) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} AuxVars[] AssignedVars[] 26062#L183-1 [330] L183-1-->L188-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_7) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} AuxVars[] AssignedVars[] 26058#L188-1 [338] L188-1-->L193-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_7) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} AuxVars[] AssignedVars[] 26055#L193-1 [298] L193-1-->L198-1: Formula: (= v_ULTIMATE.start_main_~p10~0_7 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} AuxVars[] AssignedVars[] 26051#L198-1 [313] L198-1-->L203-1: Formula: (= v_ULTIMATE.start_main_~p11~0_7 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} AuxVars[] AssignedVars[] 26048#L203-1 [369] L203-1-->L208-1: Formula: (= v_ULTIMATE.start_main_~p12~0_7 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} AuxVars[] AssignedVars[] 26045#L208-1 [281] L208-1-->L213-1: Formula: (= v_ULTIMATE.start_main_~p13~0_7 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} AuxVars[] AssignedVars[] 26040#L213-1 [325] L213-1-->L218-1: Formula: (= v_ULTIMATE.start_main_~p14~0_4 0) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} AuxVars[] AssignedVars[] 26036#L218-1 [379] L218-1-->L223-1: Formula: (= v_ULTIMATE.start_main_~p15~0_5 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} AuxVars[] AssignedVars[] 25954#L223-1 [2020-06-22 00:48:01,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:01,228 INFO L82 PathProgramCache]: Analyzing trace with hash 359, now seen corresponding path program 10 times [2020-06-22 00:48:01,228 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:01,228 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:01,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:01,230 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:48:01,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:01,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:01,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:01,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:01,236 INFO L82 PathProgramCache]: Analyzing trace with hash 1184959826, now seen corresponding path program 1 times [2020-06-22 00:48:01,236 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:01,237 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:01,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:01,237 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 00:48:01,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:01,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 00:48:01,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 00:48:01,259 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 00:48:01,259 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 00:48:01,260 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 00:48:01,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 00:48:01,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 00:48:01,260 INFO L87 Difference]: Start difference. First operand 7399 states and 15229 transitions. cyclomatic complexity: 7992 Second operand 3 states. [2020-06-22 00:48:01,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 00:48:01,477 INFO L93 Difference]: Finished difference Result 11017 states and 22600 transitions. [2020-06-22 00:48:01,477 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 00:48:01,477 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 11017 states and 22600 transitions. [2020-06-22 00:48:01,524 INFO L131 ngComponentsAnalysis]: Automaton has 243 accepting balls. 11016 [2020-06-22 00:48:01,569 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 11017 states to 11017 states and 22600 transitions. [2020-06-22 00:48:01,569 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11017 [2020-06-22 00:48:01,577 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11017 [2020-06-22 00:48:01,577 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11017 states and 22600 transitions. [2020-06-22 00:48:01,591 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 00:48:01,591 INFO L706 BuchiCegarLoop]: Abstraction has 11017 states and 22600 transitions. [2020-06-22 00:48:01,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11017 states and 22600 transitions. [2020-06-22 00:48:01,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11017 to 11017. [2020-06-22 00:48:01,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11017 states. [2020-06-22 00:48:01,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11017 states to 11017 states and 22600 transitions. [2020-06-22 00:48:01,867 INFO L729 BuchiCegarLoop]: Abstraction has 11017 states and 22600 transitions. [2020-06-22 00:48:01,867 INFO L609 BuchiCegarLoop]: Abstraction has 11017 states and 22600 transitions. [2020-06-22 00:48:01,867 INFO L442 BuchiCegarLoop]: ======== Iteration 11============ [2020-06-22 00:48:01,868 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11017 states and 22600 transitions. [2020-06-22 00:48:01,896 INFO L131 ngComponentsAnalysis]: Automaton has 243 accepting balls. 11016 [2020-06-22 00:48:01,896 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 00:48:01,896 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 00:48:01,897 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 00:48:01,897 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 00:48:01,897 INFO L794 eck$LassoCheckResult]: Stem: 44374#ULTIMATE.startENTRY [328] ULTIMATE.startENTRY-->L223-1: Formula: (and (= v_ULTIMATE.start_main_~p10~0_1 |v_ULTIMATE.start_main_#t~nondet9_4|) (= v_ULTIMATE.start_main_~p9~0_1 |v_ULTIMATE.start_main_#t~nondet8_4|) (= v_ULTIMATE.start_main_~p7~0_1 |v_ULTIMATE.start_main_#t~nondet6_4|) (= v_ULTIMATE.start_main_~p14~0_1 |v_ULTIMATE.start_main_#t~nondet13_4|) (= v_ULTIMATE.start_main_~p8~0_1 |v_ULTIMATE.start_main_#t~nondet7_4|) (= v_ULTIMATE.start_main_~p13~0_1 |v_ULTIMATE.start_main_#t~nondet12_4|) (= v_ULTIMATE.start_main_~p3~0_1 |v_ULTIMATE.start_main_#t~nondet2_4|) (= v_ULTIMATE.start_main_~p6~0_1 |v_ULTIMATE.start_main_#t~nondet5_4|) (= v_ULTIMATE.start_main_~p15~0_1 |v_ULTIMATE.start_main_#t~nondet14_4|) (= v_ULTIMATE.start_main_~p4~0_1 |v_ULTIMATE.start_main_#t~nondet3_4|) (= v_ULTIMATE.start_main_~p2~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~p11~0_1 |v_ULTIMATE.start_main_#t~nondet10_4|) (= v_ULTIMATE.start_main_~p1~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) (= v_ULTIMATE.start_main_~p12~0_1 |v_ULTIMATE.start_main_#t~nondet11_4|) (= v_ULTIMATE.start_main_~p5~0_1 |v_ULTIMATE.start_main_#t~nondet4_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_1, ULTIMATE.start_main_#t~nondet11=|v_ULTIMATE.start_main_#t~nondet11_1|, ULTIMATE.start_main_#t~nondet4=|v_ULTIMATE.start_main_#t~nondet4_1|, ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_1, ULTIMATE.start_main_#t~nondet13=|v_ULTIMATE.start_main_#t~nondet13_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_1|, ULTIMATE.start_main_#t~nondet6=|v_ULTIMATE.start_main_#t~nondet6_1|, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_1, ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_1, ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_1, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_1, ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_1, ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_1, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_1, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_1, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_1, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_1|, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_1, ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#t~nondet10=|v_ULTIMATE.start_main_#t~nondet10_1|, ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_1, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet5=|v_ULTIMATE.start_main_#t~nondet5_1|, ULTIMATE.start_main_#t~nondet14=|v_ULTIMATE.start_main_#t~nondet14_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_main_#t~nondet7=|v_ULTIMATE.start_main_#t~nondet7_1|, ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_1, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_1, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_1, ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_1, ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_1, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_1, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_1, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_1, ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_1, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_3, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_1, ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_1, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_1, ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet2_4|, |v_ULTIMATE.start_main_#t~nondet12_4|, |v_ULTIMATE.start_main_#t~nondet13_4|, |v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet14_4|, |v_ULTIMATE.start_main_#t~nondet4_4|, |v_ULTIMATE.start_main_#t~nondet3_4|, |v_ULTIMATE.start_main_#t~nondet6_4|, |v_ULTIMATE.start_main_#t~nondet5_4|, |v_ULTIMATE.start_main_#t~nondet10_4|, |v_ULTIMATE.start_main_#t~nondet8_4|, |v_ULTIMATE.start_main_#t~nondet7_4|, |v_ULTIMATE.start_main_#t~nondet11_4|, |v_ULTIMATE.start_main_#t~nondet0_4|, |v_ULTIMATE.start_main_#t~nondet9_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_#t~nondet10, ULTIMATE.start_main_#t~nondet11, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start_main_~p3~0, ULTIMATE.start_main_~p12~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet5, ULTIMATE.start_main_#t~nondet13, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet14, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_~p11~0, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_#t~nondet6, ULTIMATE.start_main_#t~nondet7, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~p9~0, ULTIMATE.start_main_~p2~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~p15~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~p10~0, ULTIMATE.start_main_~p6~0, ULTIMATE.start_main_~lk11~0, ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~p14~0, ULTIMATE.start_main_~p1~0, ULTIMATE.start_main_~p5~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~p7~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~p13~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_#t~nondet15, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~p4~0, ULTIMATE.start_main_~p8~0] 44375#L223-1 [2020-06-22 00:48:01,898 INFO L796 eck$LassoCheckResult]: Loop: 44375#L223-1 [294] L223-1-->L56: Formula: (= v_ULTIMATE.start_main_~cond~0_4 |v_ULTIMATE.start_main_#t~nondet15_3|) InVars {ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_3|} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_4, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet15] 44470#L56 [426] L56-->L91: Formula: (and (= v_ULTIMATE.start_main_~lk10~0_4 0) (= v_ULTIMATE.start_main_~lk1~0_4 0) (= v_ULTIMATE.start_main_~lk6~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_4 0) (= v_ULTIMATE.start_main_~lk3~0_4 0) (= v_ULTIMATE.start_main_~lk14~0_6 0) (= v_ULTIMATE.start_main_~lk8~0_4 0) (= v_ULTIMATE.start_main_~lk12~0_4 0) (< 0 v_ULTIMATE.start_main_~cond~0_6) (= v_ULTIMATE.start_main_~lk15~0_7 0) (= v_ULTIMATE.start_main_~lk11~0_4 0) (= v_ULTIMATE.start_main_~lk5~0_4 0) (= v_ULTIMATE.start_main_~lk4~0_4 0) (= v_ULTIMATE.start_main_~lk2~0_4 0) (= v_ULTIMATE.start_main_~lk9~0_4 0) (= v_ULTIMATE.start_main_~lk7~0_4 0)) InVars {ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_4, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_4, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_7, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_4, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_4, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_6, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_4, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_4, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_4, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~lk11~0] 44467#L91 [283] L91-->L91-2: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_5) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} AuxVars[] AssignedVars[] 44464#L91-2 [307] L91-2-->L95-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_5) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} AuxVars[] AssignedVars[] 44459#L95-1 [296] L95-1-->L99-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_5) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} AuxVars[] AssignedVars[] 44450#L99-1 [332] L99-1-->L103-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_5) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} AuxVars[] AssignedVars[] 44441#L103-1 [315] L103-1-->L107-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_5) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} AuxVars[] AssignedVars[] 44432#L107-1 [346] L107-1-->L111-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_5) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_5} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_5} AuxVars[] AssignedVars[] 44425#L111-1 [356] L111-1-->L115-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_5) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} AuxVars[] AssignedVars[] 44422#L115-1 [342] L115-1-->L119-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_5) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} AuxVars[] AssignedVars[] 44419#L119-1 [371] L119-1-->L123-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_5) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} AuxVars[] AssignedVars[] 44416#L123-1 [358] L123-1-->L127-1: Formula: (= v_ULTIMATE.start_main_~p10~0_5 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} AuxVars[] AssignedVars[] 44412#L127-1 [365] L127-1-->L131-1: Formula: (= v_ULTIMATE.start_main_~p11~0_5 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_5} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_5} AuxVars[] AssignedVars[] 44413#L131-1 [450] L131-1-->L135-1: Formula: (and (= v_ULTIMATE.start_main_~lk12~0_5 1) (> v_ULTIMATE.start_main_~p12~0_4 0)) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk12~0] 44549#L135-1 [452] L135-1-->L139-1: Formula: (and (> v_ULTIMATE.start_main_~p13~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_5 1)) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} OutVars{ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_5, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk13~0] 44545#L139-1 [454] L139-1-->L143-1: Formula: (and (= v_ULTIMATE.start_main_~lk14~0_7 1) (> v_ULTIMATE.start_main_~p14~0_5 0)) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk14~0] 44544#L143-1 [336] L143-1-->L147-1: Formula: (= v_ULTIMATE.start_main_~p15~0_7 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} AuxVars[] AssignedVars[] 44543#L147-1 [319] L147-1-->L153-1: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_7) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} AuxVars[] AssignedVars[] 44533#L153-1 [304] L153-1-->L158-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_7) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} AuxVars[] AssignedVars[] 44527#L158-1 [321] L158-1-->L163-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_7) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} AuxVars[] AssignedVars[] 44524#L163-1 [375] L163-1-->L168-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_7) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} AuxVars[] AssignedVars[] 44521#L168-1 [289] L168-1-->L173-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_7) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} AuxVars[] AssignedVars[] 44518#L173-1 [350] L173-1-->L178-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_7) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} AuxVars[] AssignedVars[] 44515#L178-1 [361] L178-1-->L183-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_7) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} AuxVars[] AssignedVars[] 44508#L183-1 [330] L183-1-->L188-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_7) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} AuxVars[] AssignedVars[] 44503#L188-1 [338] L188-1-->L193-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_7) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} AuxVars[] AssignedVars[] 44501#L193-1 [298] L193-1-->L198-1: Formula: (= v_ULTIMATE.start_main_~p10~0_7 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} AuxVars[] AssignedVars[] 44498#L198-1 [313] L198-1-->L203-1: Formula: (= v_ULTIMATE.start_main_~p11~0_7 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} AuxVars[] AssignedVars[] 44493#L203-1 [369] L203-1-->L208-1: Formula: (= v_ULTIMATE.start_main_~p12~0_7 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} AuxVars[] AssignedVars[] 44488#L208-1 [281] L208-1-->L213-1: Formula: (= v_ULTIMATE.start_main_~p13~0_7 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} AuxVars[] AssignedVars[] 44485#L213-1 [325] L213-1-->L218-1: Formula: (= v_ULTIMATE.start_main_~p14~0_4 0) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} AuxVars[] AssignedVars[] 44477#L218-1 [379] L218-1-->L223-1: Formula: (= v_ULTIMATE.start_main_~p15~0_5 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} AuxVars[] AssignedVars[] 44375#L223-1 [2020-06-22 00:48:01,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:01,899 INFO L82 PathProgramCache]: Analyzing trace with hash 359, now seen corresponding path program 11 times [2020-06-22 00:48:01,899 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:01,899 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:01,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:01,900 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:48:01,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:01,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:01,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:01,906 INFO L82 PathProgramCache]: Analyzing trace with hash 1166456358, now seen corresponding path program 1 times [2020-06-22 00:48:01,906 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:01,906 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:01,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:01,907 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 00:48:01,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 00:48:01,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 00:48:01,929 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 00:48:01,929 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 00:48:01,929 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 00:48:01,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 00:48:01,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 00:48:01,930 INFO L87 Difference]: Start difference. First operand 11017 states and 22600 transitions. cyclomatic complexity: 11826 Second operand 3 states. [2020-06-22 00:48:02,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 00:48:02,157 INFO L93 Difference]: Finished difference Result 22033 states and 44227 transitions. [2020-06-22 00:48:02,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 00:48:02,157 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22033 states and 44227 transitions. [2020-06-22 00:48:02,245 INFO L131 ngComponentsAnalysis]: Automaton has 486 accepting balls. 22032 [2020-06-22 00:48:02,309 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22033 states to 22033 states and 44227 transitions. [2020-06-22 00:48:02,310 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 22033 [2020-06-22 00:48:02,326 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 22033 [2020-06-22 00:48:02,326 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22033 states and 44227 transitions. [2020-06-22 00:48:02,345 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 00:48:02,345 INFO L706 BuchiCegarLoop]: Abstraction has 22033 states and 44227 transitions. [2020-06-22 00:48:02,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22033 states and 44227 transitions. [2020-06-22 00:48:02,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22033 to 22033. [2020-06-22 00:48:02,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22033 states. [2020-06-22 00:48:02,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22033 states to 22033 states and 44227 transitions. [2020-06-22 00:48:02,640 INFO L729 BuchiCegarLoop]: Abstraction has 22033 states and 44227 transitions. [2020-06-22 00:48:02,640 INFO L609 BuchiCegarLoop]: Abstraction has 22033 states and 44227 transitions. [2020-06-22 00:48:02,640 INFO L442 BuchiCegarLoop]: ======== Iteration 12============ [2020-06-22 00:48:02,641 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22033 states and 44227 transitions. [2020-06-22 00:48:02,794 INFO L131 ngComponentsAnalysis]: Automaton has 486 accepting balls. 22032 [2020-06-22 00:48:02,795 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 00:48:02,795 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 00:48:02,795 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 00:48:02,796 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 00:48:02,796 INFO L794 eck$LassoCheckResult]: Stem: 77431#ULTIMATE.startENTRY [328] ULTIMATE.startENTRY-->L223-1: Formula: (and (= v_ULTIMATE.start_main_~p10~0_1 |v_ULTIMATE.start_main_#t~nondet9_4|) (= v_ULTIMATE.start_main_~p9~0_1 |v_ULTIMATE.start_main_#t~nondet8_4|) (= v_ULTIMATE.start_main_~p7~0_1 |v_ULTIMATE.start_main_#t~nondet6_4|) (= v_ULTIMATE.start_main_~p14~0_1 |v_ULTIMATE.start_main_#t~nondet13_4|) (= v_ULTIMATE.start_main_~p8~0_1 |v_ULTIMATE.start_main_#t~nondet7_4|) (= v_ULTIMATE.start_main_~p13~0_1 |v_ULTIMATE.start_main_#t~nondet12_4|) (= v_ULTIMATE.start_main_~p3~0_1 |v_ULTIMATE.start_main_#t~nondet2_4|) (= v_ULTIMATE.start_main_~p6~0_1 |v_ULTIMATE.start_main_#t~nondet5_4|) (= v_ULTIMATE.start_main_~p15~0_1 |v_ULTIMATE.start_main_#t~nondet14_4|) (= v_ULTIMATE.start_main_~p4~0_1 |v_ULTIMATE.start_main_#t~nondet3_4|) (= v_ULTIMATE.start_main_~p2~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~p11~0_1 |v_ULTIMATE.start_main_#t~nondet10_4|) (= v_ULTIMATE.start_main_~p1~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) (= v_ULTIMATE.start_main_~p12~0_1 |v_ULTIMATE.start_main_#t~nondet11_4|) (= v_ULTIMATE.start_main_~p5~0_1 |v_ULTIMATE.start_main_#t~nondet4_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_1, ULTIMATE.start_main_#t~nondet11=|v_ULTIMATE.start_main_#t~nondet11_1|, ULTIMATE.start_main_#t~nondet4=|v_ULTIMATE.start_main_#t~nondet4_1|, ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_1, ULTIMATE.start_main_#t~nondet13=|v_ULTIMATE.start_main_#t~nondet13_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_1|, ULTIMATE.start_main_#t~nondet6=|v_ULTIMATE.start_main_#t~nondet6_1|, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_1, ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_1, ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_1, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_1, ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_1, ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_1, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_1, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_1, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_1, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_1|, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_1, ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#t~nondet10=|v_ULTIMATE.start_main_#t~nondet10_1|, ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_1, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet5=|v_ULTIMATE.start_main_#t~nondet5_1|, ULTIMATE.start_main_#t~nondet14=|v_ULTIMATE.start_main_#t~nondet14_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_main_#t~nondet7=|v_ULTIMATE.start_main_#t~nondet7_1|, ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_1, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_1, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_1, ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_1, ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_1, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_1, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_1, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_1, ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_1, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_3, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_1, ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_1, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_1, ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet2_4|, |v_ULTIMATE.start_main_#t~nondet12_4|, |v_ULTIMATE.start_main_#t~nondet13_4|, |v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet14_4|, |v_ULTIMATE.start_main_#t~nondet4_4|, |v_ULTIMATE.start_main_#t~nondet3_4|, |v_ULTIMATE.start_main_#t~nondet6_4|, |v_ULTIMATE.start_main_#t~nondet5_4|, |v_ULTIMATE.start_main_#t~nondet10_4|, |v_ULTIMATE.start_main_#t~nondet8_4|, |v_ULTIMATE.start_main_#t~nondet7_4|, |v_ULTIMATE.start_main_#t~nondet11_4|, |v_ULTIMATE.start_main_#t~nondet0_4|, |v_ULTIMATE.start_main_#t~nondet9_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_#t~nondet10, ULTIMATE.start_main_#t~nondet11, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start_main_~p3~0, ULTIMATE.start_main_~p12~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet5, ULTIMATE.start_main_#t~nondet13, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet14, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_~p11~0, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_#t~nondet6, ULTIMATE.start_main_#t~nondet7, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~p9~0, ULTIMATE.start_main_~p2~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~p15~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~p10~0, ULTIMATE.start_main_~p6~0, ULTIMATE.start_main_~lk11~0, ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~p14~0, ULTIMATE.start_main_~p1~0, ULTIMATE.start_main_~p5~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~p7~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~p13~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_#t~nondet15, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~p4~0, ULTIMATE.start_main_~p8~0] 77432#L223-1 [2020-06-22 00:48:02,797 INFO L796 eck$LassoCheckResult]: Loop: 77432#L223-1 [294] L223-1-->L56: Formula: (= v_ULTIMATE.start_main_~cond~0_4 |v_ULTIMATE.start_main_#t~nondet15_3|) InVars {ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_3|} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_4, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet15] 77695#L56 [426] L56-->L91: Formula: (and (= v_ULTIMATE.start_main_~lk10~0_4 0) (= v_ULTIMATE.start_main_~lk1~0_4 0) (= v_ULTIMATE.start_main_~lk6~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_4 0) (= v_ULTIMATE.start_main_~lk3~0_4 0) (= v_ULTIMATE.start_main_~lk14~0_6 0) (= v_ULTIMATE.start_main_~lk8~0_4 0) (= v_ULTIMATE.start_main_~lk12~0_4 0) (< 0 v_ULTIMATE.start_main_~cond~0_6) (= v_ULTIMATE.start_main_~lk15~0_7 0) (= v_ULTIMATE.start_main_~lk11~0_4 0) (= v_ULTIMATE.start_main_~lk5~0_4 0) (= v_ULTIMATE.start_main_~lk4~0_4 0) (= v_ULTIMATE.start_main_~lk2~0_4 0) (= v_ULTIMATE.start_main_~lk9~0_4 0) (= v_ULTIMATE.start_main_~lk7~0_4 0)) InVars {ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_4, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_4, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_7, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_4, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_4, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_6, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_4, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_4, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_4, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~lk11~0] 77694#L91 [283] L91-->L91-2: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_5) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} AuxVars[] AssignedVars[] 77693#L91-2 [307] L91-2-->L95-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_5) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} AuxVars[] AssignedVars[] 77690#L95-1 [296] L95-1-->L99-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_5) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} AuxVars[] AssignedVars[] 77687#L99-1 [332] L99-1-->L103-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_5) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} AuxVars[] AssignedVars[] 77684#L103-1 [315] L103-1-->L107-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_5) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} AuxVars[] AssignedVars[] 77681#L107-1 [346] L107-1-->L111-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_5) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_5} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_5} AuxVars[] AssignedVars[] 77680#L111-1 [356] L111-1-->L115-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_5) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} AuxVars[] AssignedVars[] 77679#L115-1 [342] L115-1-->L119-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_5) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} AuxVars[] AssignedVars[] 77678#L119-1 [371] L119-1-->L123-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_5) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} AuxVars[] AssignedVars[] 77677#L123-1 [358] L123-1-->L127-1: Formula: (= v_ULTIMATE.start_main_~p10~0_5 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} AuxVars[] AssignedVars[] 77675#L127-1 [365] L127-1-->L131-1: Formula: (= v_ULTIMATE.start_main_~p11~0_5 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_5} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_5} AuxVars[] AssignedVars[] 77673#L131-1 [451] L131-1-->L135-1: Formula: (and (= v_ULTIMATE.start_main_~lk12~0_5 1) (< v_ULTIMATE.start_main_~p12~0_4 0)) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk12~0] 77674#L135-1 [452] L135-1-->L139-1: Formula: (and (> v_ULTIMATE.start_main_~p13~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_5 1)) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} OutVars{ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_5, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk13~0] 77665#L139-1 [454] L139-1-->L143-1: Formula: (and (= v_ULTIMATE.start_main_~lk14~0_7 1) (> v_ULTIMATE.start_main_~p14~0_5 0)) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk14~0] 77666#L143-1 [336] L143-1-->L147-1: Formula: (= v_ULTIMATE.start_main_~p15~0_7 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} AuxVars[] AssignedVars[] 77656#L147-1 [319] L147-1-->L153-1: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_7) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} AuxVars[] AssignedVars[] 77655#L153-1 [304] L153-1-->L158-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_7) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} AuxVars[] AssignedVars[] 77635#L158-1 [321] L158-1-->L163-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_7) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} AuxVars[] AssignedVars[] 77637#L163-1 [375] L163-1-->L168-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_7) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} AuxVars[] AssignedVars[] 77608#L168-1 [289] L168-1-->L173-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_7) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} AuxVars[] AssignedVars[] 77609#L173-1 [350] L173-1-->L178-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_7) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} AuxVars[] AssignedVars[] 77594#L178-1 [361] L178-1-->L183-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_7) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} AuxVars[] AssignedVars[] 77593#L183-1 [330] L183-1-->L188-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_7) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} AuxVars[] AssignedVars[] 77575#L188-1 [338] L188-1-->L193-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_7) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} AuxVars[] AssignedVars[] 77576#L193-1 [298] L193-1-->L198-1: Formula: (= v_ULTIMATE.start_main_~p10~0_7 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} AuxVars[] AssignedVars[] 77563#L198-1 [313] L198-1-->L203-1: Formula: (= v_ULTIMATE.start_main_~p11~0_7 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} AuxVars[] AssignedVars[] 77566#L203-1 [369] L203-1-->L208-1: Formula: (= v_ULTIMATE.start_main_~p12~0_7 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} AuxVars[] AssignedVars[] 77701#L208-1 [281] L208-1-->L213-1: Formula: (= v_ULTIMATE.start_main_~p13~0_7 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} AuxVars[] AssignedVars[] 77698#L213-1 [325] L213-1-->L218-1: Formula: (= v_ULTIMATE.start_main_~p14~0_4 0) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} AuxVars[] AssignedVars[] 77696#L218-1 [379] L218-1-->L223-1: Formula: (= v_ULTIMATE.start_main_~p15~0_5 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} AuxVars[] AssignedVars[] 77432#L223-1 [2020-06-22 00:48:02,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:02,797 INFO L82 PathProgramCache]: Analyzing trace with hash 359, now seen corresponding path program 12 times [2020-06-22 00:48:02,797 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:02,797 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:02,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:02,799 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:48:02,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:02,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:02,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:02,805 INFO L82 PathProgramCache]: Analyzing trace with hash 321984487, now seen corresponding path program 1 times [2020-06-22 00:48:02,805 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:02,805 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:02,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:02,806 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 00:48:02,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:02,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 00:48:02,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 00:48:02,836 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 00:48:02,837 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 00:48:02,837 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 00:48:02,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 00:48:02,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 00:48:02,838 INFO L87 Difference]: Start difference. First operand 22033 states and 44227 transitions. cyclomatic complexity: 22680 Second operand 3 states. [2020-06-22 00:48:03,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 00:48:03,108 INFO L93 Difference]: Finished difference Result 32806 states and 65611 transitions. [2020-06-22 00:48:03,108 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 00:48:03,108 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 32806 states and 65611 transitions. [2020-06-22 00:48:03,243 INFO L131 ngComponentsAnalysis]: Automaton has 729 accepting balls. 32805 [2020-06-22 00:48:03,346 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 32806 states to 32806 states and 65611 transitions. [2020-06-22 00:48:03,346 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 32806 [2020-06-22 00:48:03,371 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 32806 [2020-06-22 00:48:03,371 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32806 states and 65611 transitions. [2020-06-22 00:48:03,398 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 00:48:03,398 INFO L706 BuchiCegarLoop]: Abstraction has 32806 states and 65611 transitions. [2020-06-22 00:48:03,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32806 states and 65611 transitions. [2020-06-22 00:48:03,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32806 to 32806. [2020-06-22 00:48:03,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32806 states. [2020-06-22 00:48:03,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32806 states to 32806 states and 65611 transitions. [2020-06-22 00:48:03,929 INFO L729 BuchiCegarLoop]: Abstraction has 32806 states and 65611 transitions. [2020-06-22 00:48:03,929 INFO L609 BuchiCegarLoop]: Abstraction has 32806 states and 65611 transitions. [2020-06-22 00:48:03,930 INFO L442 BuchiCegarLoop]: ======== Iteration 13============ [2020-06-22 00:48:03,930 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32806 states and 65611 transitions. [2020-06-22 00:48:04,038 INFO L131 ngComponentsAnalysis]: Automaton has 729 accepting balls. 32805 [2020-06-22 00:48:04,038 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 00:48:04,039 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 00:48:04,039 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 00:48:04,039 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 00:48:04,040 INFO L794 eck$LassoCheckResult]: Stem: 132276#ULTIMATE.startENTRY [328] ULTIMATE.startENTRY-->L223-1: Formula: (and (= v_ULTIMATE.start_main_~p10~0_1 |v_ULTIMATE.start_main_#t~nondet9_4|) (= v_ULTIMATE.start_main_~p9~0_1 |v_ULTIMATE.start_main_#t~nondet8_4|) (= v_ULTIMATE.start_main_~p7~0_1 |v_ULTIMATE.start_main_#t~nondet6_4|) (= v_ULTIMATE.start_main_~p14~0_1 |v_ULTIMATE.start_main_#t~nondet13_4|) (= v_ULTIMATE.start_main_~p8~0_1 |v_ULTIMATE.start_main_#t~nondet7_4|) (= v_ULTIMATE.start_main_~p13~0_1 |v_ULTIMATE.start_main_#t~nondet12_4|) (= v_ULTIMATE.start_main_~p3~0_1 |v_ULTIMATE.start_main_#t~nondet2_4|) (= v_ULTIMATE.start_main_~p6~0_1 |v_ULTIMATE.start_main_#t~nondet5_4|) (= v_ULTIMATE.start_main_~p15~0_1 |v_ULTIMATE.start_main_#t~nondet14_4|) (= v_ULTIMATE.start_main_~p4~0_1 |v_ULTIMATE.start_main_#t~nondet3_4|) (= v_ULTIMATE.start_main_~p2~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~p11~0_1 |v_ULTIMATE.start_main_#t~nondet10_4|) (= v_ULTIMATE.start_main_~p1~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) (= v_ULTIMATE.start_main_~p12~0_1 |v_ULTIMATE.start_main_#t~nondet11_4|) (= v_ULTIMATE.start_main_~p5~0_1 |v_ULTIMATE.start_main_#t~nondet4_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_1, ULTIMATE.start_main_#t~nondet11=|v_ULTIMATE.start_main_#t~nondet11_1|, ULTIMATE.start_main_#t~nondet4=|v_ULTIMATE.start_main_#t~nondet4_1|, ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_1, ULTIMATE.start_main_#t~nondet13=|v_ULTIMATE.start_main_#t~nondet13_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_1|, ULTIMATE.start_main_#t~nondet6=|v_ULTIMATE.start_main_#t~nondet6_1|, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_1, ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_1, ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_1, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_1, ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_1, ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_1, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_1, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_1, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_1, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_1|, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_1, ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#t~nondet10=|v_ULTIMATE.start_main_#t~nondet10_1|, ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_1, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet5=|v_ULTIMATE.start_main_#t~nondet5_1|, ULTIMATE.start_main_#t~nondet14=|v_ULTIMATE.start_main_#t~nondet14_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_main_#t~nondet7=|v_ULTIMATE.start_main_#t~nondet7_1|, ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_1, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_1, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_1, ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_1, ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_1, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_1, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_1, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_1, ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_1, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_3, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_1, ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_1, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_1, ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet2_4|, |v_ULTIMATE.start_main_#t~nondet12_4|, |v_ULTIMATE.start_main_#t~nondet13_4|, |v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet14_4|, |v_ULTIMATE.start_main_#t~nondet4_4|, |v_ULTIMATE.start_main_#t~nondet3_4|, |v_ULTIMATE.start_main_#t~nondet6_4|, |v_ULTIMATE.start_main_#t~nondet5_4|, |v_ULTIMATE.start_main_#t~nondet10_4|, |v_ULTIMATE.start_main_#t~nondet8_4|, |v_ULTIMATE.start_main_#t~nondet7_4|, |v_ULTIMATE.start_main_#t~nondet11_4|, |v_ULTIMATE.start_main_#t~nondet0_4|, |v_ULTIMATE.start_main_#t~nondet9_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_#t~nondet10, ULTIMATE.start_main_#t~nondet11, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start_main_~p3~0, ULTIMATE.start_main_~p12~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet5, ULTIMATE.start_main_#t~nondet13, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet14, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_~p11~0, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_#t~nondet6, ULTIMATE.start_main_#t~nondet7, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~p9~0, ULTIMATE.start_main_~p2~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~p15~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~p10~0, ULTIMATE.start_main_~p6~0, ULTIMATE.start_main_~lk11~0, ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~p14~0, ULTIMATE.start_main_~p1~0, ULTIMATE.start_main_~p5~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~p7~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~p13~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_#t~nondet15, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~p4~0, ULTIMATE.start_main_~p8~0] 132277#L223-1 [2020-06-22 00:48:04,040 INFO L796 eck$LassoCheckResult]: Loop: 132277#L223-1 [294] L223-1-->L56: Formula: (= v_ULTIMATE.start_main_~cond~0_4 |v_ULTIMATE.start_main_#t~nondet15_3|) InVars {ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_3|} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_4, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet15] 132530#L56 [426] L56-->L91: Formula: (and (= v_ULTIMATE.start_main_~lk10~0_4 0) (= v_ULTIMATE.start_main_~lk1~0_4 0) (= v_ULTIMATE.start_main_~lk6~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_4 0) (= v_ULTIMATE.start_main_~lk3~0_4 0) (= v_ULTIMATE.start_main_~lk14~0_6 0) (= v_ULTIMATE.start_main_~lk8~0_4 0) (= v_ULTIMATE.start_main_~lk12~0_4 0) (< 0 v_ULTIMATE.start_main_~cond~0_6) (= v_ULTIMATE.start_main_~lk15~0_7 0) (= v_ULTIMATE.start_main_~lk11~0_4 0) (= v_ULTIMATE.start_main_~lk5~0_4 0) (= v_ULTIMATE.start_main_~lk4~0_4 0) (= v_ULTIMATE.start_main_~lk2~0_4 0) (= v_ULTIMATE.start_main_~lk9~0_4 0) (= v_ULTIMATE.start_main_~lk7~0_4 0)) InVars {ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_4, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_4, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_7, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_4, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_4, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_6, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_4, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_4, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_4, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~lk11~0] 132529#L91 [283] L91-->L91-2: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_5) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} AuxVars[] AssignedVars[] 132528#L91-2 [307] L91-2-->L95-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_5) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} AuxVars[] AssignedVars[] 132525#L95-1 [296] L95-1-->L99-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_5) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} AuxVars[] AssignedVars[] 132522#L99-1 [332] L99-1-->L103-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_5) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} AuxVars[] AssignedVars[] 132519#L103-1 [315] L103-1-->L107-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_5) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} AuxVars[] AssignedVars[] 132516#L107-1 [346] L107-1-->L111-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_5) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_5} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_5} AuxVars[] AssignedVars[] 132515#L111-1 [356] L111-1-->L115-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_5) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} AuxVars[] AssignedVars[] 132514#L115-1 [342] L115-1-->L119-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_5) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} AuxVars[] AssignedVars[] 132513#L119-1 [371] L119-1-->L123-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_5) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} AuxVars[] AssignedVars[] 132512#L123-1 [358] L123-1-->L127-1: Formula: (= v_ULTIMATE.start_main_~p10~0_5 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} AuxVars[] AssignedVars[] 132510#L127-1 [365] L127-1-->L131-1: Formula: (= v_ULTIMATE.start_main_~p11~0_5 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_5} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_5} AuxVars[] AssignedVars[] 132508#L131-1 [302] L131-1-->L135-1: Formula: (= v_ULTIMATE.start_main_~p12~0_5 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_5} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_5} AuxVars[] AssignedVars[] 132504#L135-1 [452] L135-1-->L139-1: Formula: (and (> v_ULTIMATE.start_main_~p13~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_5 1)) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} OutVars{ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_5, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk13~0] 132501#L139-1 [454] L139-1-->L143-1: Formula: (and (= v_ULTIMATE.start_main_~lk14~0_7 1) (> v_ULTIMATE.start_main_~p14~0_5 0)) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk14~0] 132497#L143-1 [336] L143-1-->L147-1: Formula: (= v_ULTIMATE.start_main_~p15~0_7 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} AuxVars[] AssignedVars[] 132496#L147-1 [319] L147-1-->L153-1: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_7) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} AuxVars[] AssignedVars[] 132495#L153-1 [304] L153-1-->L158-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_7) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} AuxVars[] AssignedVars[] 132476#L158-1 [321] L158-1-->L163-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_7) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} AuxVars[] AssignedVars[] 132478#L163-1 [375] L163-1-->L168-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_7) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} AuxVars[] AssignedVars[] 132457#L168-1 [289] L168-1-->L173-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_7) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} AuxVars[] AssignedVars[] 132458#L173-1 [350] L173-1-->L178-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_7) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} AuxVars[] AssignedVars[] 132440#L178-1 [361] L178-1-->L183-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_7) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} AuxVars[] AssignedVars[] 132439#L183-1 [330] L183-1-->L188-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_7) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} AuxVars[] AssignedVars[] 132426#L188-1 [338] L188-1-->L193-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_7) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} AuxVars[] AssignedVars[] 132427#L193-1 [298] L193-1-->L198-1: Formula: (= v_ULTIMATE.start_main_~p10~0_7 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} AuxVars[] AssignedVars[] 132412#L198-1 [313] L198-1-->L203-1: Formula: (= v_ULTIMATE.start_main_~p11~0_7 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} AuxVars[] AssignedVars[] 132414#L203-1 [369] L203-1-->L208-1: Formula: (= v_ULTIMATE.start_main_~p12~0_7 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} AuxVars[] AssignedVars[] 132536#L208-1 [281] L208-1-->L213-1: Formula: (= v_ULTIMATE.start_main_~p13~0_7 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} AuxVars[] AssignedVars[] 132533#L213-1 [325] L213-1-->L218-1: Formula: (= v_ULTIMATE.start_main_~p14~0_4 0) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} AuxVars[] AssignedVars[] 132531#L218-1 [379] L218-1-->L223-1: Formula: (= v_ULTIMATE.start_main_~p15~0_5 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} AuxVars[] AssignedVars[] 132277#L223-1 [2020-06-22 00:48:04,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:04,041 INFO L82 PathProgramCache]: Analyzing trace with hash 359, now seen corresponding path program 13 times [2020-06-22 00:48:04,041 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:04,041 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:04,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:04,042 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:48:04,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:04,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:04,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:04,047 INFO L82 PathProgramCache]: Analyzing trace with hash 1594241682, now seen corresponding path program 1 times [2020-06-22 00:48:04,047 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:04,047 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:04,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:04,048 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:48:04,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:04,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 00:48:04,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 00:48:04,068 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 00:48:04,068 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 00:48:04,068 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 00:48:04,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 00:48:04,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 00:48:04,069 INFO L87 Difference]: Start difference. First operand 32806 states and 65611 transitions. cyclomatic complexity: 33534 Second operand 3 states. [2020-06-22 00:48:04,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 00:48:04,420 INFO L93 Difference]: Finished difference Result 65611 states and 128305 transitions. [2020-06-22 00:48:04,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 00:48:04,420 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 65611 states and 128305 transitions. [2020-06-22 00:48:04,704 INFO L131 ngComponentsAnalysis]: Automaton has 1458 accepting balls. 65610 [2020-06-22 00:48:05,913 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 65611 states to 65611 states and 128305 transitions. [2020-06-22 00:48:05,914 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 65611 [2020-06-22 00:48:05,940 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 65611 [2020-06-22 00:48:05,940 INFO L73 IsDeterministic]: Start isDeterministic. Operand 65611 states and 128305 transitions. [2020-06-22 00:48:05,975 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 00:48:05,975 INFO L706 BuchiCegarLoop]: Abstraction has 65611 states and 128305 transitions. [2020-06-22 00:48:05,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65611 states and 128305 transitions. [2020-06-22 00:48:06,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65611 to 65611. [2020-06-22 00:48:06,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65611 states. [2020-06-22 00:48:06,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65611 states to 65611 states and 128305 transitions. [2020-06-22 00:48:06,826 INFO L729 BuchiCegarLoop]: Abstraction has 65611 states and 128305 transitions. [2020-06-22 00:48:06,826 INFO L609 BuchiCegarLoop]: Abstraction has 65611 states and 128305 transitions. [2020-06-22 00:48:06,826 INFO L442 BuchiCegarLoop]: ======== Iteration 14============ [2020-06-22 00:48:06,827 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 65611 states and 128305 transitions. [2020-06-22 00:48:07,028 INFO L131 ngComponentsAnalysis]: Automaton has 1458 accepting balls. 65610 [2020-06-22 00:48:07,028 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 00:48:07,028 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 00:48:07,029 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 00:48:07,029 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 00:48:07,030 INFO L794 eck$LassoCheckResult]: Stem: 230703#ULTIMATE.startENTRY [328] ULTIMATE.startENTRY-->L223-1: Formula: (and (= v_ULTIMATE.start_main_~p10~0_1 |v_ULTIMATE.start_main_#t~nondet9_4|) (= v_ULTIMATE.start_main_~p9~0_1 |v_ULTIMATE.start_main_#t~nondet8_4|) (= v_ULTIMATE.start_main_~p7~0_1 |v_ULTIMATE.start_main_#t~nondet6_4|) (= v_ULTIMATE.start_main_~p14~0_1 |v_ULTIMATE.start_main_#t~nondet13_4|) (= v_ULTIMATE.start_main_~p8~0_1 |v_ULTIMATE.start_main_#t~nondet7_4|) (= v_ULTIMATE.start_main_~p13~0_1 |v_ULTIMATE.start_main_#t~nondet12_4|) (= v_ULTIMATE.start_main_~p3~0_1 |v_ULTIMATE.start_main_#t~nondet2_4|) (= v_ULTIMATE.start_main_~p6~0_1 |v_ULTIMATE.start_main_#t~nondet5_4|) (= v_ULTIMATE.start_main_~p15~0_1 |v_ULTIMATE.start_main_#t~nondet14_4|) (= v_ULTIMATE.start_main_~p4~0_1 |v_ULTIMATE.start_main_#t~nondet3_4|) (= v_ULTIMATE.start_main_~p2~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~p11~0_1 |v_ULTIMATE.start_main_#t~nondet10_4|) (= v_ULTIMATE.start_main_~p1~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) (= v_ULTIMATE.start_main_~p12~0_1 |v_ULTIMATE.start_main_#t~nondet11_4|) (= v_ULTIMATE.start_main_~p5~0_1 |v_ULTIMATE.start_main_#t~nondet4_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_1, ULTIMATE.start_main_#t~nondet11=|v_ULTIMATE.start_main_#t~nondet11_1|, ULTIMATE.start_main_#t~nondet4=|v_ULTIMATE.start_main_#t~nondet4_1|, ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_1, ULTIMATE.start_main_#t~nondet13=|v_ULTIMATE.start_main_#t~nondet13_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_1|, ULTIMATE.start_main_#t~nondet6=|v_ULTIMATE.start_main_#t~nondet6_1|, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_1, ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_1, ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_1, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_1, ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_1, ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_1, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_1, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_1, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_1, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_1|, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_1, ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#t~nondet10=|v_ULTIMATE.start_main_#t~nondet10_1|, ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_1, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet5=|v_ULTIMATE.start_main_#t~nondet5_1|, ULTIMATE.start_main_#t~nondet14=|v_ULTIMATE.start_main_#t~nondet14_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_main_#t~nondet7=|v_ULTIMATE.start_main_#t~nondet7_1|, ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_1, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_1, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_1, ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_1, ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_1, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_1, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_1, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_1, ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_1, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_3, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_1, ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_1, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_1, ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet2_4|, |v_ULTIMATE.start_main_#t~nondet12_4|, |v_ULTIMATE.start_main_#t~nondet13_4|, |v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet14_4|, |v_ULTIMATE.start_main_#t~nondet4_4|, |v_ULTIMATE.start_main_#t~nondet3_4|, |v_ULTIMATE.start_main_#t~nondet6_4|, |v_ULTIMATE.start_main_#t~nondet5_4|, |v_ULTIMATE.start_main_#t~nondet10_4|, |v_ULTIMATE.start_main_#t~nondet8_4|, |v_ULTIMATE.start_main_#t~nondet7_4|, |v_ULTIMATE.start_main_#t~nondet11_4|, |v_ULTIMATE.start_main_#t~nondet0_4|, |v_ULTIMATE.start_main_#t~nondet9_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_#t~nondet10, ULTIMATE.start_main_#t~nondet11, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start_main_~p3~0, ULTIMATE.start_main_~p12~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet5, ULTIMATE.start_main_#t~nondet13, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet14, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_~p11~0, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_#t~nondet6, ULTIMATE.start_main_#t~nondet7, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~p9~0, ULTIMATE.start_main_~p2~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~p15~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~p10~0, ULTIMATE.start_main_~p6~0, ULTIMATE.start_main_~lk11~0, ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~p14~0, ULTIMATE.start_main_~p1~0, ULTIMATE.start_main_~p5~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~p7~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~p13~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_#t~nondet15, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~p4~0, ULTIMATE.start_main_~p8~0] 230704#L223-1 [2020-06-22 00:48:07,030 INFO L796 eck$LassoCheckResult]: Loop: 230704#L223-1 [294] L223-1-->L56: Formula: (= v_ULTIMATE.start_main_~cond~0_4 |v_ULTIMATE.start_main_#t~nondet15_3|) InVars {ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_3|} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_4, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet15] 231143#L56 [426] L56-->L91: Formula: (and (= v_ULTIMATE.start_main_~lk10~0_4 0) (= v_ULTIMATE.start_main_~lk1~0_4 0) (= v_ULTIMATE.start_main_~lk6~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_4 0) (= v_ULTIMATE.start_main_~lk3~0_4 0) (= v_ULTIMATE.start_main_~lk14~0_6 0) (= v_ULTIMATE.start_main_~lk8~0_4 0) (= v_ULTIMATE.start_main_~lk12~0_4 0) (< 0 v_ULTIMATE.start_main_~cond~0_6) (= v_ULTIMATE.start_main_~lk15~0_7 0) (= v_ULTIMATE.start_main_~lk11~0_4 0) (= v_ULTIMATE.start_main_~lk5~0_4 0) (= v_ULTIMATE.start_main_~lk4~0_4 0) (= v_ULTIMATE.start_main_~lk2~0_4 0) (= v_ULTIMATE.start_main_~lk9~0_4 0) (= v_ULTIMATE.start_main_~lk7~0_4 0)) InVars {ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_4, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_4, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_7, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_4, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_4, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_6, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_4, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_4, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_4, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~lk11~0] 231137#L91 [283] L91-->L91-2: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_5) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} AuxVars[] AssignedVars[] 231138#L91-2 [307] L91-2-->L95-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_5) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} AuxVars[] AssignedVars[] 231127#L95-1 [296] L95-1-->L99-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_5) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} AuxVars[] AssignedVars[] 231130#L99-1 [332] L99-1-->L103-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_5) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} AuxVars[] AssignedVars[] 231113#L103-1 [315] L103-1-->L107-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_5) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} AuxVars[] AssignedVars[] 231116#L107-1 [346] L107-1-->L111-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_5) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_5} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_5} AuxVars[] AssignedVars[] 231103#L111-1 [356] L111-1-->L115-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_5) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} AuxVars[] AssignedVars[] 231104#L115-1 [342] L115-1-->L119-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_5) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} AuxVars[] AssignedVars[] 231097#L119-1 [371] L119-1-->L123-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_5) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} AuxVars[] AssignedVars[] 231098#L123-1 [358] L123-1-->L127-1: Formula: (= v_ULTIMATE.start_main_~p10~0_5 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} AuxVars[] AssignedVars[] 231089#L127-1 [365] L127-1-->L131-1: Formula: (= v_ULTIMATE.start_main_~p11~0_5 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_5} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_5} AuxVars[] AssignedVars[] 231092#L131-1 [302] L131-1-->L135-1: Formula: (= v_ULTIMATE.start_main_~p12~0_5 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_5} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_5} AuxVars[] AssignedVars[] 231204#L135-1 [453] L135-1-->L139-1: Formula: (and (< v_ULTIMATE.start_main_~p13~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_5 1)) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} OutVars{ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_5, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk13~0] 231205#L139-1 [454] L139-1-->L143-1: Formula: (and (= v_ULTIMATE.start_main_~lk14~0_7 1) (> v_ULTIMATE.start_main_~p14~0_5 0)) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk14~0] 231385#L143-1 [336] L143-1-->L147-1: Formula: (= v_ULTIMATE.start_main_~p15~0_7 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} AuxVars[] AssignedVars[] 231386#L147-1 [319] L147-1-->L153-1: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_7) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} AuxVars[] AssignedVars[] 231373#L153-1 [304] L153-1-->L158-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_7) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} AuxVars[] AssignedVars[] 231374#L158-1 [321] L158-1-->L163-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_7) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} AuxVars[] AssignedVars[] 231361#L163-1 [375] L163-1-->L168-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_7) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} AuxVars[] AssignedVars[] 231364#L168-1 [289] L168-1-->L173-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_7) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} AuxVars[] AssignedVars[] 231347#L173-1 [350] L173-1-->L178-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_7) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} AuxVars[] AssignedVars[] 231350#L178-1 [361] L178-1-->L183-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_7) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} AuxVars[] AssignedVars[] 231339#L183-1 [330] L183-1-->L188-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_7) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} AuxVars[] AssignedVars[] 231341#L188-1 [338] L188-1-->L193-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_7) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} AuxVars[] AssignedVars[] 231332#L193-1 [298] L193-1-->L198-1: Formula: (= v_ULTIMATE.start_main_~p10~0_7 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} AuxVars[] AssignedVars[] 231331#L198-1 [313] L198-1-->L203-1: Formula: (= v_ULTIMATE.start_main_~p11~0_7 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} AuxVars[] AssignedVars[] 230937#L203-1 [369] L203-1-->L208-1: Formula: (= v_ULTIMATE.start_main_~p12~0_7 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} AuxVars[] AssignedVars[] 230938#L208-1 [281] L208-1-->L213-1: Formula: (= v_ULTIMATE.start_main_~p13~0_7 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} AuxVars[] AssignedVars[] 231150#L213-1 [325] L213-1-->L218-1: Formula: (= v_ULTIMATE.start_main_~p14~0_4 0) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} AuxVars[] AssignedVars[] 231151#L218-1 [379] L218-1-->L223-1: Formula: (= v_ULTIMATE.start_main_~p15~0_5 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} AuxVars[] AssignedVars[] 230704#L223-1 [2020-06-22 00:48:07,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:07,031 INFO L82 PathProgramCache]: Analyzing trace with hash 359, now seen corresponding path program 14 times [2020-06-22 00:48:07,031 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:07,031 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:07,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:07,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:48:07,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:07,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:07,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:07,037 INFO L82 PathProgramCache]: Analyzing trace with hash 597169329, now seen corresponding path program 1 times [2020-06-22 00:48:07,037 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:07,037 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:07,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:07,038 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 00:48:07,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 00:48:07,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 00:48:07,058 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 00:48:07,058 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 00:48:07,058 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 00:48:07,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 00:48:07,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 00:48:07,059 INFO L87 Difference]: Start difference. First operand 65611 states and 128305 transitions. cyclomatic complexity: 64152 Second operand 3 states. [2020-06-22 00:48:07,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 00:48:07,487 INFO L93 Difference]: Finished difference Result 97687 states and 190270 transitions. [2020-06-22 00:48:07,487 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 00:48:07,488 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 97687 states and 190270 transitions. [2020-06-22 00:48:07,903 INFO L131 ngComponentsAnalysis]: Automaton has 2187 accepting balls. 97686 [2020-06-22 00:48:08,171 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 97687 states to 97687 states and 190270 transitions. [2020-06-22 00:48:08,172 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 97687 [2020-06-22 00:48:08,239 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 97687 [2020-06-22 00:48:08,239 INFO L73 IsDeterministic]: Start isDeterministic. Operand 97687 states and 190270 transitions. [2020-06-22 00:48:08,307 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 00:48:08,308 INFO L706 BuchiCegarLoop]: Abstraction has 97687 states and 190270 transitions. [2020-06-22 00:48:08,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97687 states and 190270 transitions. [2020-06-22 00:48:09,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97687 to 97687. [2020-06-22 00:48:09,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97687 states. [2020-06-22 00:48:09,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97687 states to 97687 states and 190270 transitions. [2020-06-22 00:48:09,722 INFO L729 BuchiCegarLoop]: Abstraction has 97687 states and 190270 transitions. [2020-06-22 00:48:09,723 INFO L609 BuchiCegarLoop]: Abstraction has 97687 states and 190270 transitions. [2020-06-22 00:48:09,723 INFO L442 BuchiCegarLoop]: ======== Iteration 15============ [2020-06-22 00:48:09,723 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 97687 states and 190270 transitions. [2020-06-22 00:48:10,395 INFO L131 ngComponentsAnalysis]: Automaton has 2187 accepting balls. 97686 [2020-06-22 00:48:10,395 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 00:48:10,395 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 00:48:10,396 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 00:48:10,396 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 00:48:10,397 INFO L794 eck$LassoCheckResult]: Stem: 394006#ULTIMATE.startENTRY [328] ULTIMATE.startENTRY-->L223-1: Formula: (and (= v_ULTIMATE.start_main_~p10~0_1 |v_ULTIMATE.start_main_#t~nondet9_4|) (= v_ULTIMATE.start_main_~p9~0_1 |v_ULTIMATE.start_main_#t~nondet8_4|) (= v_ULTIMATE.start_main_~p7~0_1 |v_ULTIMATE.start_main_#t~nondet6_4|) (= v_ULTIMATE.start_main_~p14~0_1 |v_ULTIMATE.start_main_#t~nondet13_4|) (= v_ULTIMATE.start_main_~p8~0_1 |v_ULTIMATE.start_main_#t~nondet7_4|) (= v_ULTIMATE.start_main_~p13~0_1 |v_ULTIMATE.start_main_#t~nondet12_4|) (= v_ULTIMATE.start_main_~p3~0_1 |v_ULTIMATE.start_main_#t~nondet2_4|) (= v_ULTIMATE.start_main_~p6~0_1 |v_ULTIMATE.start_main_#t~nondet5_4|) (= v_ULTIMATE.start_main_~p15~0_1 |v_ULTIMATE.start_main_#t~nondet14_4|) (= v_ULTIMATE.start_main_~p4~0_1 |v_ULTIMATE.start_main_#t~nondet3_4|) (= v_ULTIMATE.start_main_~p2~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~p11~0_1 |v_ULTIMATE.start_main_#t~nondet10_4|) (= v_ULTIMATE.start_main_~p1~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) (= v_ULTIMATE.start_main_~p12~0_1 |v_ULTIMATE.start_main_#t~nondet11_4|) (= v_ULTIMATE.start_main_~p5~0_1 |v_ULTIMATE.start_main_#t~nondet4_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_1, ULTIMATE.start_main_#t~nondet11=|v_ULTIMATE.start_main_#t~nondet11_1|, ULTIMATE.start_main_#t~nondet4=|v_ULTIMATE.start_main_#t~nondet4_1|, ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_1, ULTIMATE.start_main_#t~nondet13=|v_ULTIMATE.start_main_#t~nondet13_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_1|, ULTIMATE.start_main_#t~nondet6=|v_ULTIMATE.start_main_#t~nondet6_1|, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_1, ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_1, ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_1, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_1, ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_1, ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_1, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_1, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_1, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_1, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_1|, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_1, ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#t~nondet10=|v_ULTIMATE.start_main_#t~nondet10_1|, ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_1, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet5=|v_ULTIMATE.start_main_#t~nondet5_1|, ULTIMATE.start_main_#t~nondet14=|v_ULTIMATE.start_main_#t~nondet14_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_main_#t~nondet7=|v_ULTIMATE.start_main_#t~nondet7_1|, ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_1, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_1, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_1, ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_1, ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_1, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_1, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_1, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_1, ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_1, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_3, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_1, ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_1, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_1, ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet2_4|, |v_ULTIMATE.start_main_#t~nondet12_4|, |v_ULTIMATE.start_main_#t~nondet13_4|, |v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet14_4|, |v_ULTIMATE.start_main_#t~nondet4_4|, |v_ULTIMATE.start_main_#t~nondet3_4|, |v_ULTIMATE.start_main_#t~nondet6_4|, |v_ULTIMATE.start_main_#t~nondet5_4|, |v_ULTIMATE.start_main_#t~nondet10_4|, |v_ULTIMATE.start_main_#t~nondet8_4|, |v_ULTIMATE.start_main_#t~nondet7_4|, |v_ULTIMATE.start_main_#t~nondet11_4|, |v_ULTIMATE.start_main_#t~nondet0_4|, |v_ULTIMATE.start_main_#t~nondet9_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_#t~nondet10, ULTIMATE.start_main_#t~nondet11, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start_main_~p3~0, ULTIMATE.start_main_~p12~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet5, ULTIMATE.start_main_#t~nondet13, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet14, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_~p11~0, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_#t~nondet6, ULTIMATE.start_main_#t~nondet7, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~p9~0, ULTIMATE.start_main_~p2~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~p15~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~p10~0, ULTIMATE.start_main_~p6~0, ULTIMATE.start_main_~lk11~0, ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~p14~0, ULTIMATE.start_main_~p1~0, ULTIMATE.start_main_~p5~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~p7~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~p13~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_#t~nondet15, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~p4~0, ULTIMATE.start_main_~p8~0] 394007#L223-1 [2020-06-22 00:48:10,397 INFO L796 eck$LassoCheckResult]: Loop: 394007#L223-1 [294] L223-1-->L56: Formula: (= v_ULTIMATE.start_main_~cond~0_4 |v_ULTIMATE.start_main_#t~nondet15_3|) InVars {ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_3|} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_4, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet15] 394459#L56 [426] L56-->L91: Formula: (and (= v_ULTIMATE.start_main_~lk10~0_4 0) (= v_ULTIMATE.start_main_~lk1~0_4 0) (= v_ULTIMATE.start_main_~lk6~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_4 0) (= v_ULTIMATE.start_main_~lk3~0_4 0) (= v_ULTIMATE.start_main_~lk14~0_6 0) (= v_ULTIMATE.start_main_~lk8~0_4 0) (= v_ULTIMATE.start_main_~lk12~0_4 0) (< 0 v_ULTIMATE.start_main_~cond~0_6) (= v_ULTIMATE.start_main_~lk15~0_7 0) (= v_ULTIMATE.start_main_~lk11~0_4 0) (= v_ULTIMATE.start_main_~lk5~0_4 0) (= v_ULTIMATE.start_main_~lk4~0_4 0) (= v_ULTIMATE.start_main_~lk2~0_4 0) (= v_ULTIMATE.start_main_~lk9~0_4 0) (= v_ULTIMATE.start_main_~lk7~0_4 0)) InVars {ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_4, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_4, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_7, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_4, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_4, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_6, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_4, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_4, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_4, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~lk11~0] 394451#L91 [283] L91-->L91-2: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_5) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} AuxVars[] AssignedVars[] 394452#L91-2 [307] L91-2-->L95-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_5) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} AuxVars[] AssignedVars[] 394437#L95-1 [296] L95-1-->L99-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_5) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} AuxVars[] AssignedVars[] 394440#L99-1 [332] L99-1-->L103-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_5) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} AuxVars[] AssignedVars[] 394421#L103-1 [315] L103-1-->L107-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_5) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} AuxVars[] AssignedVars[] 394424#L107-1 [346] L107-1-->L111-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_5) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_5} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_5} AuxVars[] AssignedVars[] 394411#L111-1 [356] L111-1-->L115-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_5) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} AuxVars[] AssignedVars[] 394412#L115-1 [342] L115-1-->L119-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_5) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} AuxVars[] AssignedVars[] 394403#L119-1 [371] L119-1-->L123-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_5) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} AuxVars[] AssignedVars[] 394404#L123-1 [358] L123-1-->L127-1: Formula: (= v_ULTIMATE.start_main_~p10~0_5 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} AuxVars[] AssignedVars[] 394363#L127-1 [365] L127-1-->L131-1: Formula: (= v_ULTIMATE.start_main_~p11~0_5 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_5} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_5} AuxVars[] AssignedVars[] 394366#L131-1 [302] L131-1-->L135-1: Formula: (= v_ULTIMATE.start_main_~p12~0_5 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_5} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_5} AuxVars[] AssignedVars[] 394527#L135-1 [287] L135-1-->L139-1: Formula: (= v_ULTIMATE.start_main_~p13~0_5 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_5} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_5} AuxVars[] AssignedVars[] 394529#L139-1 [454] L139-1-->L143-1: Formula: (and (= v_ULTIMATE.start_main_~lk14~0_7 1) (> v_ULTIMATE.start_main_~p14~0_5 0)) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_5, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk14~0] 394658#L143-1 [336] L143-1-->L147-1: Formula: (= v_ULTIMATE.start_main_~p15~0_7 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} AuxVars[] AssignedVars[] 394656#L147-1 [319] L147-1-->L153-1: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_7) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} AuxVars[] AssignedVars[] 394652#L153-1 [304] L153-1-->L158-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_7) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} AuxVars[] AssignedVars[] 394646#L158-1 [321] L158-1-->L163-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_7) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} AuxVars[] AssignedVars[] 394640#L163-1 [375] L163-1-->L168-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_7) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} AuxVars[] AssignedVars[] 394634#L168-1 [289] L168-1-->L173-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_7) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} AuxVars[] AssignedVars[] 394628#L173-1 [350] L173-1-->L178-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_7) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} AuxVars[] AssignedVars[] 394626#L178-1 [361] L178-1-->L183-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_7) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} AuxVars[] AssignedVars[] 394622#L183-1 [330] L183-1-->L188-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_7) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} AuxVars[] AssignedVars[] 394619#L188-1 [338] L188-1-->L193-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_7) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} AuxVars[] AssignedVars[] 394617#L193-1 [298] L193-1-->L198-1: Formula: (= v_ULTIMATE.start_main_~p10~0_7 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} AuxVars[] AssignedVars[] 394613#L198-1 [313] L198-1-->L203-1: Formula: (= v_ULTIMATE.start_main_~p11~0_7 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} AuxVars[] AssignedVars[] 394242#L203-1 [369] L203-1-->L208-1: Formula: (= v_ULTIMATE.start_main_~p12~0_7 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} AuxVars[] AssignedVars[] 394243#L208-1 [281] L208-1-->L213-1: Formula: (= v_ULTIMATE.start_main_~p13~0_7 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} AuxVars[] AssignedVars[] 394467#L213-1 [325] L213-1-->L218-1: Formula: (= v_ULTIMATE.start_main_~p14~0_4 0) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} AuxVars[] AssignedVars[] 394468#L218-1 [379] L218-1-->L223-1: Formula: (= v_ULTIMATE.start_main_~p15~0_5 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} AuxVars[] AssignedVars[] 394007#L223-1 [2020-06-22 00:48:10,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:10,398 INFO L82 PathProgramCache]: Analyzing trace with hash 359, now seen corresponding path program 15 times [2020-06-22 00:48:10,398 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:10,398 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:10,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:10,399 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:48:10,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:10,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:10,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:10,404 INFO L82 PathProgramCache]: Analyzing trace with hash -1392544617, now seen corresponding path program 1 times [2020-06-22 00:48:10,404 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:10,404 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:10,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:10,404 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 00:48:10,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 00:48:10,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-06-22 00:48:10,436 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 00:48:10,436 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-06-22 00:48:10,437 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-06-22 00:48:10,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 00:48:10,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 00:48:10,437 INFO L87 Difference]: Start difference. First operand 97687 states and 190270 transitions. cyclomatic complexity: 94770 Second operand 3 states. [2020-06-22 00:48:11,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 00:48:11,097 INFO L93 Difference]: Finished difference Result 195373 states and 371791 transitions. [2020-06-22 00:48:11,097 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 00:48:11,097 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 195373 states and 371791 transitions. [2020-06-22 00:48:11,927 INFO L131 ngComponentsAnalysis]: Automaton has 4374 accepting balls. 195372 [2020-06-22 00:48:14,887 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 195373 states to 195373 states and 371791 transitions. [2020-06-22 00:48:14,888 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 195373 [2020-06-22 00:48:14,943 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 195373 [2020-06-22 00:48:14,943 INFO L73 IsDeterministic]: Start isDeterministic. Operand 195373 states and 371791 transitions. [2020-06-22 00:48:15,013 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-06-22 00:48:15,014 INFO L706 BuchiCegarLoop]: Abstraction has 195373 states and 371791 transitions. [2020-06-22 00:48:15,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195373 states and 371791 transitions. [2020-06-22 00:48:16,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195373 to 195373. [2020-06-22 00:48:16,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195373 states. [2020-06-22 00:48:17,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195373 states to 195373 states and 371791 transitions. [2020-06-22 00:48:17,116 INFO L729 BuchiCegarLoop]: Abstraction has 195373 states and 371791 transitions. [2020-06-22 00:48:17,116 INFO L609 BuchiCegarLoop]: Abstraction has 195373 states and 371791 transitions. [2020-06-22 00:48:17,116 INFO L442 BuchiCegarLoop]: ======== Iteration 16============ [2020-06-22 00:48:17,116 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 195373 states and 371791 transitions. [2020-06-22 00:48:17,787 INFO L131 ngComponentsAnalysis]: Automaton has 4374 accepting balls. 195372 [2020-06-22 00:48:17,787 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 00:48:17,787 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 00:48:17,790 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2020-06-22 00:48:17,790 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-06-22 00:48:17,790 INFO L794 eck$LassoCheckResult]: Stem: 687074#ULTIMATE.startENTRY [328] ULTIMATE.startENTRY-->L223-1: Formula: (and (= v_ULTIMATE.start_main_~p10~0_1 |v_ULTIMATE.start_main_#t~nondet9_4|) (= v_ULTIMATE.start_main_~p9~0_1 |v_ULTIMATE.start_main_#t~nondet8_4|) (= v_ULTIMATE.start_main_~p7~0_1 |v_ULTIMATE.start_main_#t~nondet6_4|) (= v_ULTIMATE.start_main_~p14~0_1 |v_ULTIMATE.start_main_#t~nondet13_4|) (= v_ULTIMATE.start_main_~p8~0_1 |v_ULTIMATE.start_main_#t~nondet7_4|) (= v_ULTIMATE.start_main_~p13~0_1 |v_ULTIMATE.start_main_#t~nondet12_4|) (= v_ULTIMATE.start_main_~p3~0_1 |v_ULTIMATE.start_main_#t~nondet2_4|) (= v_ULTIMATE.start_main_~p6~0_1 |v_ULTIMATE.start_main_#t~nondet5_4|) (= v_ULTIMATE.start_main_~p15~0_1 |v_ULTIMATE.start_main_#t~nondet14_4|) (= v_ULTIMATE.start_main_~p4~0_1 |v_ULTIMATE.start_main_#t~nondet3_4|) (= v_ULTIMATE.start_main_~p2~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~p11~0_1 |v_ULTIMATE.start_main_#t~nondet10_4|) (= v_ULTIMATE.start_main_~p1~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) (= v_ULTIMATE.start_main_~p12~0_1 |v_ULTIMATE.start_main_#t~nondet11_4|) (= v_ULTIMATE.start_main_~p5~0_1 |v_ULTIMATE.start_main_#t~nondet4_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_1, ULTIMATE.start_main_#t~nondet11=|v_ULTIMATE.start_main_#t~nondet11_1|, ULTIMATE.start_main_#t~nondet4=|v_ULTIMATE.start_main_#t~nondet4_1|, ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_1, ULTIMATE.start_main_#t~nondet13=|v_ULTIMATE.start_main_#t~nondet13_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#t~nondet8=|v_ULTIMATE.start_main_#t~nondet8_1|, ULTIMATE.start_main_#t~nondet6=|v_ULTIMATE.start_main_#t~nondet6_1|, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_1, ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_1, ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_1, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_1, ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_1, ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_1, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_1, ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_1, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_1, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_1|, ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_1, ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#t~nondet10=|v_ULTIMATE.start_main_#t~nondet10_1|, ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_1, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_1, ULTIMATE.start_main_#t~nondet12=|v_ULTIMATE.start_main_#t~nondet12_1|, ULTIMATE.start_main_#t~nondet5=|v_ULTIMATE.start_main_#t~nondet5_1|, ULTIMATE.start_main_#t~nondet14=|v_ULTIMATE.start_main_#t~nondet14_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_1, ULTIMATE.start_main_#t~nondet9=|v_ULTIMATE.start_main_#t~nondet9_1|, ULTIMATE.start_main_#t~nondet7=|v_ULTIMATE.start_main_#t~nondet7_1|, ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_1, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_1, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_1, ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_1, ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_1, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_1, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_1, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_1, ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_1, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_3, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_1, ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_1, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_1, ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet2_4|, |v_ULTIMATE.start_main_#t~nondet12_4|, |v_ULTIMATE.start_main_#t~nondet13_4|, |v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet14_4|, |v_ULTIMATE.start_main_#t~nondet4_4|, |v_ULTIMATE.start_main_#t~nondet3_4|, |v_ULTIMATE.start_main_#t~nondet6_4|, |v_ULTIMATE.start_main_#t~nondet5_4|, |v_ULTIMATE.start_main_#t~nondet10_4|, |v_ULTIMATE.start_main_#t~nondet8_4|, |v_ULTIMATE.start_main_#t~nondet7_4|, |v_ULTIMATE.start_main_#t~nondet11_4|, |v_ULTIMATE.start_main_#t~nondet0_4|, |v_ULTIMATE.start_main_#t~nondet9_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_#t~nondet10, ULTIMATE.start_main_#t~nondet11, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start_main_~p3~0, ULTIMATE.start_main_~p12~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_#t~nondet12, ULTIMATE.start_main_#t~nondet5, ULTIMATE.start_main_#t~nondet13, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~nondet14, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_#t~nondet8, ULTIMATE.start_main_~p11~0, ULTIMATE.start_main_#t~nondet9, ULTIMATE.start_main_#t~nondet6, ULTIMATE.start_main_#t~nondet7, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~p9~0, ULTIMATE.start_main_~p2~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~p15~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~p10~0, ULTIMATE.start_main_~p6~0, ULTIMATE.start_main_~lk11~0, ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~p14~0, ULTIMATE.start_main_~p1~0, ULTIMATE.start_main_~p5~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~p7~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~p13~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_#t~nondet15, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~p4~0, ULTIMATE.start_main_~p8~0] 687075#L223-1 [2020-06-22 00:48:17,791 INFO L796 eck$LassoCheckResult]: Loop: 687075#L223-1 [294] L223-1-->L56: Formula: (= v_ULTIMATE.start_main_~cond~0_4 |v_ULTIMATE.start_main_#t~nondet15_3|) InVars {ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_3|} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_4, ULTIMATE.start_main_#t~nondet15=|v_ULTIMATE.start_main_#t~nondet15_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~cond~0, ULTIMATE.start_main_#t~nondet15] 687607#L56 [426] L56-->L91: Formula: (and (= v_ULTIMATE.start_main_~lk10~0_4 0) (= v_ULTIMATE.start_main_~lk1~0_4 0) (= v_ULTIMATE.start_main_~lk6~0_4 0) (= v_ULTIMATE.start_main_~lk13~0_4 0) (= v_ULTIMATE.start_main_~lk3~0_4 0) (= v_ULTIMATE.start_main_~lk14~0_6 0) (= v_ULTIMATE.start_main_~lk8~0_4 0) (= v_ULTIMATE.start_main_~lk12~0_4 0) (< 0 v_ULTIMATE.start_main_~cond~0_6) (= v_ULTIMATE.start_main_~lk15~0_7 0) (= v_ULTIMATE.start_main_~lk11~0_4 0) (= v_ULTIMATE.start_main_~lk5~0_4 0) (= v_ULTIMATE.start_main_~lk4~0_4 0) (= v_ULTIMATE.start_main_~lk2~0_4 0) (= v_ULTIMATE.start_main_~lk9~0_4 0) (= v_ULTIMATE.start_main_~lk7~0_4 0)) InVars {ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6} OutVars{ULTIMATE.start_main_~cond~0=v_ULTIMATE.start_main_~cond~0_6, ULTIMATE.start_main_~lk2~0=v_ULTIMATE.start_main_~lk2~0_4, ULTIMATE.start_main_~lk9~0=v_ULTIMATE.start_main_~lk9~0_4, ULTIMATE.start_main_~lk15~0=v_ULTIMATE.start_main_~lk15~0_7, ULTIMATE.start_main_~lk4~0=v_ULTIMATE.start_main_~lk4~0_4, ULTIMATE.start_main_~lk7~0=v_ULTIMATE.start_main_~lk7~0_4, ULTIMATE.start_main_~lk14~0=v_ULTIMATE.start_main_~lk14~0_6, ULTIMATE.start_main_~lk1~0=v_ULTIMATE.start_main_~lk1~0_4, ULTIMATE.start_main_~lk12~0=v_ULTIMATE.start_main_~lk12~0_4, ULTIMATE.start_main_~lk10~0=v_ULTIMATE.start_main_~lk10~0_4, ULTIMATE.start_main_~lk3~0=v_ULTIMATE.start_main_~lk3~0_4, ULTIMATE.start_main_~lk8~0=v_ULTIMATE.start_main_~lk8~0_4, ULTIMATE.start_main_~lk6~0=v_ULTIMATE.start_main_~lk6~0_4, ULTIMATE.start_main_~lk5~0=v_ULTIMATE.start_main_~lk5~0_4, ULTIMATE.start_main_~lk13~0=v_ULTIMATE.start_main_~lk13~0_4, ULTIMATE.start_main_~lk11~0=v_ULTIMATE.start_main_~lk11~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~lk2~0, ULTIMATE.start_main_~lk9~0, ULTIMATE.start_main_~lk15~0, ULTIMATE.start_main_~lk4~0, ULTIMATE.start_main_~lk7~0, ULTIMATE.start_main_~lk14~0, ULTIMATE.start_main_~lk1~0, ULTIMATE.start_main_~lk12~0, ULTIMATE.start_main_~lk10~0, ULTIMATE.start_main_~lk3~0, ULTIMATE.start_main_~lk8~0, ULTIMATE.start_main_~lk6~0, ULTIMATE.start_main_~lk5~0, ULTIMATE.start_main_~lk13~0, ULTIMATE.start_main_~lk11~0] 687604#L91 [283] L91-->L91-2: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_5) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_5} AuxVars[] AssignedVars[] 687601#L91-2 [307] L91-2-->L95-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_5) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_5} AuxVars[] AssignedVars[] 687594#L95-1 [296] L95-1-->L99-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_5) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_5} AuxVars[] AssignedVars[] 687585#L99-1 [332] L99-1-->L103-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_5) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_5} AuxVars[] AssignedVars[] 687576#L103-1 [315] L103-1-->L107-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_5) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_5} AuxVars[] AssignedVars[] 687567#L107-1 [346] L107-1-->L111-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_5) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_5} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_5} AuxVars[] AssignedVars[] 687562#L111-1 [356] L111-1-->L115-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_5) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_5} AuxVars[] AssignedVars[] 687559#L115-1 [342] L115-1-->L119-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_5) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_5} AuxVars[] AssignedVars[] 687556#L119-1 [371] L119-1-->L123-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_5) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_5} AuxVars[] AssignedVars[] 687553#L123-1 [358] L123-1-->L127-1: Formula: (= v_ULTIMATE.start_main_~p10~0_5 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_5} AuxVars[] AssignedVars[] 687546#L127-1 [365] L127-1-->L131-1: Formula: (= v_ULTIMATE.start_main_~p11~0_5 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_5} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_5} AuxVars[] AssignedVars[] 687536#L131-1 [302] L131-1-->L135-1: Formula: (= v_ULTIMATE.start_main_~p12~0_5 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_5} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_5} AuxVars[] AssignedVars[] 687526#L135-1 [287] L135-1-->L139-1: Formula: (= v_ULTIMATE.start_main_~p13~0_5 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_5} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_5} AuxVars[] AssignedVars[] 687528#L139-1 [327] L139-1-->L143-1: Formula: (= v_ULTIMATE.start_main_~p14~0_6 0) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_6} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_6} AuxVars[] AssignedVars[] 687705#L143-1 [336] L143-1-->L147-1: Formula: (= v_ULTIMATE.start_main_~p15~0_7 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_7} AuxVars[] AssignedVars[] 687507#L147-1 [319] L147-1-->L153-1: Formula: (= 0 v_ULTIMATE.start_main_~p1~0_7) InVars {ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} OutVars{ULTIMATE.start_main_~p1~0=v_ULTIMATE.start_main_~p1~0_7} AuxVars[] AssignedVars[] 687496#L153-1 [304] L153-1-->L158-1: Formula: (= 0 v_ULTIMATE.start_main_~p2~0_7) InVars {ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} OutVars{ULTIMATE.start_main_~p2~0=v_ULTIMATE.start_main_~p2~0_7} AuxVars[] AssignedVars[] 687497#L158-1 [321] L158-1-->L163-1: Formula: (= 0 v_ULTIMATE.start_main_~p3~0_7) InVars {ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} OutVars{ULTIMATE.start_main_~p3~0=v_ULTIMATE.start_main_~p3~0_7} AuxVars[] AssignedVars[] 687475#L163-1 [375] L163-1-->L168-1: Formula: (= 0 v_ULTIMATE.start_main_~p4~0_7) InVars {ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} OutVars{ULTIMATE.start_main_~p4~0=v_ULTIMATE.start_main_~p4~0_7} AuxVars[] AssignedVars[] 687478#L168-1 [289] L168-1-->L173-1: Formula: (= 0 v_ULTIMATE.start_main_~p5~0_7) InVars {ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} OutVars{ULTIMATE.start_main_~p5~0=v_ULTIMATE.start_main_~p5~0_7} AuxVars[] AssignedVars[] 687655#L173-1 [350] L173-1-->L178-1: Formula: (= 0 v_ULTIMATE.start_main_~p6~0_7) InVars {ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} OutVars{ULTIMATE.start_main_~p6~0=v_ULTIMATE.start_main_~p6~0_7} AuxVars[] AssignedVars[] 687654#L178-1 [361] L178-1-->L183-1: Formula: (= 0 v_ULTIMATE.start_main_~p7~0_7) InVars {ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} OutVars{ULTIMATE.start_main_~p7~0=v_ULTIMATE.start_main_~p7~0_7} AuxVars[] AssignedVars[] 687651#L183-1 [330] L183-1-->L188-1: Formula: (= 0 v_ULTIMATE.start_main_~p8~0_7) InVars {ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} OutVars{ULTIMATE.start_main_~p8~0=v_ULTIMATE.start_main_~p8~0_7} AuxVars[] AssignedVars[] 687642#L188-1 [338] L188-1-->L193-1: Formula: (= 0 v_ULTIMATE.start_main_~p9~0_7) InVars {ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} OutVars{ULTIMATE.start_main_~p9~0=v_ULTIMATE.start_main_~p9~0_7} AuxVars[] AssignedVars[] 687638#L193-1 [298] L193-1-->L198-1: Formula: (= v_ULTIMATE.start_main_~p10~0_7 0) InVars {ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} OutVars{ULTIMATE.start_main_~p10~0=v_ULTIMATE.start_main_~p10~0_7} AuxVars[] AssignedVars[] 687632#L198-1 [313] L198-1-->L203-1: Formula: (= v_ULTIMATE.start_main_~p11~0_7 0) InVars {ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} OutVars{ULTIMATE.start_main_~p11~0=v_ULTIMATE.start_main_~p11~0_7} AuxVars[] AssignedVars[] 687625#L203-1 [369] L203-1-->L208-1: Formula: (= v_ULTIMATE.start_main_~p12~0_7 0) InVars {ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} OutVars{ULTIMATE.start_main_~p12~0=v_ULTIMATE.start_main_~p12~0_7} AuxVars[] AssignedVars[] 687621#L208-1 [281] L208-1-->L213-1: Formula: (= v_ULTIMATE.start_main_~p13~0_7 0) InVars {ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} OutVars{ULTIMATE.start_main_~p13~0=v_ULTIMATE.start_main_~p13~0_7} AuxVars[] AssignedVars[] 687618#L213-1 [325] L213-1-->L218-1: Formula: (= v_ULTIMATE.start_main_~p14~0_4 0) InVars {ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} OutVars{ULTIMATE.start_main_~p14~0=v_ULTIMATE.start_main_~p14~0_4} AuxVars[] AssignedVars[] 687613#L218-1 [379] L218-1-->L223-1: Formula: (= v_ULTIMATE.start_main_~p15~0_5 0) InVars {ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} OutVars{ULTIMATE.start_main_~p15~0=v_ULTIMATE.start_main_~p15~0_5} AuxVars[] AssignedVars[] 687075#L223-1 [2020-06-22 00:48:17,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:17,791 INFO L82 PathProgramCache]: Analyzing trace with hash 359, now seen corresponding path program 16 times [2020-06-22 00:48:17,791 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:17,791 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:17,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:17,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:48:17,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:17,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:17,798 INFO L82 PathProgramCache]: Analyzing trace with hash -1464184296, now seen corresponding path program 1 times [2020-06-22 00:48:17,798 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:17,798 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:17,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:17,799 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 00:48:17,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:17,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:17,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:17,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 00:48:17,814 INFO L82 PathProgramCache]: Analyzing trace with hash -1536476290, now seen corresponding path program 1 times [2020-06-22 00:48:17,814 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 00:48:17,814 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 00:48:17,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:17,815 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 00:48:17,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 00:48:17,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 00:48:18,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 12:48:18 BasicIcfg [2020-06-22 00:48:18,110 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-06-22 00:48:18,110 INFO L168 Benchmark]: Toolchain (without parser) took 21255.81 ms. Allocated memory was 649.6 MB in the beginning and 3.8 GB in the end (delta: 3.1 GB). Free memory was 563.6 MB in the beginning and 1.7 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.9 GB. Max. memory is 50.3 GB. [2020-06-22 00:48:18,112 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 585.8 MB. There was no memory consumed. Max. memory is 50.3 GB. [2020-06-22 00:48:18,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.52 ms. Allocated memory was 649.6 MB in the beginning and 698.9 MB in the end (delta: 49.3 MB). Free memory was 563.6 MB in the beginning and 662.9 MB in the end (delta: -99.3 MB). Peak memory consumption was 30.2 MB. Max. memory is 50.3 GB. [2020-06-22 00:48:18,113 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.84 ms. Allocated memory is still 698.9 MB. Free memory was 661.8 MB in the beginning and 659.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 50.3 GB. [2020-06-22 00:48:18,114 INFO L168 Benchmark]: Boogie Preprocessor took 26.54 ms. Allocated memory is still 698.9 MB. Free memory was 659.6 MB in the beginning and 658.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 50.3 GB. [2020-06-22 00:48:18,114 INFO L168 Benchmark]: RCFGBuilder took 348.83 ms. Allocated memory is still 698.9 MB. Free memory was 658.6 MB in the beginning and 629.6 MB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 50.3 GB. [2020-06-22 00:48:18,115 INFO L168 Benchmark]: BlockEncodingV2 took 134.59 ms. Allocated memory is still 698.9 MB. Free memory was 629.6 MB in the beginning and 613.4 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 50.3 GB. [2020-06-22 00:48:18,115 INFO L168 Benchmark]: TraceAbstraction took 166.30 ms. Allocated memory is still 698.9 MB. Free memory was 613.4 MB in the beginning and 600.5 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 50.3 GB. [2020-06-22 00:48:18,116 INFO L168 Benchmark]: BuchiAutomizer took 20207.16 ms. Allocated memory was 698.9 MB in the beginning and 3.8 GB in the end (delta: 3.1 GB). Free memory was 600.5 MB in the beginning and 1.7 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.9 GB. Max. memory is 50.3 GB. [2020-06-22 00:48:18,121 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 53 locations, 100 edges - StatisticsResult: Encoded RCFG 48 locations, 109 edges * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 585.8 MB. There was no memory consumed. Max. memory is 50.3 GB. * CACSL2BoogieTranslator took 324.52 ms. Allocated memory was 649.6 MB in the beginning and 698.9 MB in the end (delta: 49.3 MB). Free memory was 563.6 MB in the beginning and 662.9 MB in the end (delta: -99.3 MB). Peak memory consumption was 30.2 MB. Max. memory is 50.3 GB. * Boogie Procedure Inliner took 41.84 ms. Allocated memory is still 698.9 MB. Free memory was 661.8 MB in the beginning and 659.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 50.3 GB. * Boogie Preprocessor took 26.54 ms. Allocated memory is still 698.9 MB. Free memory was 659.6 MB in the beginning and 658.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 50.3 GB. * RCFGBuilder took 348.83 ms. Allocated memory is still 698.9 MB. Free memory was 658.6 MB in the beginning and 629.6 MB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 50.3 GB. * BlockEncodingV2 took 134.59 ms. Allocated memory is still 698.9 MB. Free memory was 629.6 MB in the beginning and 613.4 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 50.3 GB. * TraceAbstraction took 166.30 ms. Allocated memory is still 698.9 MB. Free memory was 613.4 MB in the beginning and 600.5 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 50.3 GB. * BuchiAutomizer took 20207.16 ms. Allocated memory was 698.9 MB in the beginning and 3.8 GB in the end (delta: 3.1 GB). Free memory was 600.5 MB in the beginning and 1.7 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.9 GB. Max. memory is 50.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 48 locations, 0 error locations. SAFE Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=48occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1 LocationsWithAnnotation, 1 PreInvPairs, 1 NumberOfFragments, 1 HoareAnnotationTreeSize, 1 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 1 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Constructed decomposition of program Your program was decomposed into 15 terminating modules (15 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.15 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 195373 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 20.1s and 16 iterations. TraceHistogramMax:1. Analysis of lassos took 1.0s. Construction of modules took 2.1s. Büchi inclusion checks took 1.9s. Highest rank in rank-based complementation 0. Minimization of det autom 15. Minimization of nondet autom 0. Automata minimization 5.9s AutomataMinimizationTime, 15 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 6.6s Buchi closure took 0.2s. Biggest automaton had 195373 states and ocurred in iteration 15. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 1185 SDtfs, 1335 SDslu, 1530 SDs, 0 SdLazy, 2536 SolverSat, 60 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.1s Time LassoAnalysisResults: nont1 unkn0 SFLI15 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 54]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {} State at position 1 is {p1=0, \result=0, p3=0, p2=0, p5=0, p10=0, p4=0, p7=0, p6=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@5548a14e=0, p9=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@bb8819a=0, p8=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7bc68de5=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@190490b1=0, lk12=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@304dcc79=0, lk13=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@32d4b419=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@62d24b9b=0, p15=0, lk14=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@228621dc=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@687425e9=0, lk15=0, p13=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@59de17c7=0, p14=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@316c6437=0, p11=0, lk10=0, p12=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@71df7e66=0, lk11=0, cond=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6d7dc047=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@229bc1a8=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@3578cd9e=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@26e3922c=1, lk3=0, lk4=0, lk5=0, lk6=0, lk1=0, lk2=0, lk7=0, lk8=0, lk9=0} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 54]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L6] int p1 = __VERIFIER_nondet_int(); [L7] int lk1; [L9] int p2 = __VERIFIER_nondet_int(); [L10] int lk2; [L12] int p3 = __VERIFIER_nondet_int(); [L13] int lk3; [L15] int p4 = __VERIFIER_nondet_int(); [L16] int lk4; [L18] int p5 = __VERIFIER_nondet_int(); [L19] int lk5; [L21] int p6 = __VERIFIER_nondet_int(); [L22] int lk6; [L24] int p7 = __VERIFIER_nondet_int(); [L25] int lk7; [L27] int p8 = __VERIFIER_nondet_int(); [L28] int lk8; [L30] int p9 = __VERIFIER_nondet_int(); [L31] int lk9; [L33] int p10 = __VERIFIER_nondet_int(); [L34] int lk10; [L36] int p11 = __VERIFIER_nondet_int(); [L37] int lk11; [L39] int p12 = __VERIFIER_nondet_int(); [L40] int lk12; [L42] int p13 = __VERIFIER_nondet_int(); [L43] int lk13; [L45] int p14 = __VERIFIER_nondet_int(); [L46] int lk14; [L48] int p15 = __VERIFIER_nondet_int(); [L49] int lk15; [L52] int cond; Loop: [L54] COND TRUE 1 [L55] cond = __VERIFIER_nondet_int() [L56] COND FALSE !(cond == 0) [L59] lk1 = 0 [L61] lk2 = 0 [L63] lk3 = 0 [L65] lk4 = 0 [L67] lk5 = 0 [L69] lk6 = 0 [L71] lk7 = 0 [L73] lk8 = 0 [L75] lk9 = 0 [L77] lk10 = 0 [L79] lk11 = 0 [L81] lk12 = 0 [L83] lk13 = 0 [L85] lk14 = 0 [L87] lk15 = 0 [L91] COND FALSE !(p1 != 0) [L95] COND FALSE !(p2 != 0) [L99] COND FALSE !(p3 != 0) [L103] COND FALSE !(p4 != 0) [L107] COND FALSE !(p5 != 0) [L111] COND FALSE !(p6 != 0) [L115] COND FALSE !(p7 != 0) [L119] COND FALSE !(p8 != 0) [L123] COND FALSE !(p9 != 0) [L127] COND FALSE !(p10 != 0) [L131] COND FALSE !(p11 != 0) [L135] COND FALSE !(p12 != 0) [L139] COND FALSE !(p13 != 0) [L143] COND FALSE !(p14 != 0) [L147] COND FALSE !(p15 != 0) [L153] COND FALSE !(p1 != 0) [L158] COND FALSE !(p2 != 0) [L163] COND FALSE !(p3 != 0) [L168] COND FALSE !(p4 != 0) [L173] COND FALSE !(p5 != 0) [L178] COND FALSE !(p6 != 0) [L183] COND FALSE !(p7 != 0) [L188] COND FALSE !(p8 != 0) [L193] COND FALSE !(p9 != 0) [L198] COND FALSE !(p10 != 0) [L203] COND FALSE !(p11 != 0) [L208] COND FALSE !(p12 != 0) [L213] COND FALSE !(p13 != 0) [L218] COND FALSE !(p14 != 0) [L223] COND FALSE !(p15 != 0) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! !SESSION 2020-06-22 00:47:53.424 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_242 java.vendor=Oracle Corporation BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox2/benchmark/theBenchmark.c Command-line arguments: -os linux -ws gtk -arch x86_64 -consoleLog -data @user.home/.ultimate -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -data /export/starexec/sandbox2/tmp -i /export/starexec/sandbox2/benchmark/theBenchmark.c !ENTRY org.eclipse.core.resources 2 10035 2020-06-22 00:48:18.386 !MESSAGE The workspace will exit with unsaved changes in this session. Received shutdown request... Ultimate: GTK+ Version Check