MAYBE Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 09:03:08,816 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 09:03:08,818 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 09:03:08,829 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 09:03:08,830 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 09:03:08,831 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 09:03:08,832 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 09:03:08,833 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 09:03:08,835 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 09:03:08,836 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 09:03:08,837 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 09:03:08,837 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 09:03:08,838 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 09:03:08,839 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 09:03:08,840 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 09:03:08,840 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 09:03:08,841 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 09:03:08,843 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 09:03:08,845 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 09:03:08,846 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 09:03:08,847 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 09:03:08,848 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 09:03:08,850 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 09:03:08,850 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 09:03:08,851 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 09:03:08,851 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 09:03:08,852 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 09:03:08,853 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 09:03:08,853 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 09:03:08,853 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 09:03:08,854 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 09:03:08,855 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 09:03:08,856 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 09:03:08,856 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 09:03:08,857 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 09:03:08,857 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 09:03:08,857 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 09:03:08,858 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 09:03:08,858 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 09:03:08,859 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf [2020-06-22 09:03:08,873 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 09:03:08,873 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 09:03:08,874 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 09:03:08,874 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 09:03:08,874 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 09:03:08,875 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 09:03:08,875 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 09:03:08,875 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 09:03:08,875 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 09:03:08,875 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 09:03:08,876 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 09:03:08,876 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 09:03:08,876 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 09:03:08,876 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 09:03:08,876 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 09:03:08,876 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 09:03:08,877 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 09:03:08,877 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 09:03:08,877 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 09:03:08,877 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 09:03:08,877 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 09:03:08,878 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 09:03:08,878 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 09:03:08,878 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 09:03:08,878 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 09:03:08,878 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 09:03:08,879 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 09:03:08,879 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 09:03:08,879 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 09:03:08,904 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 09:03:08,917 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 09:03:08,921 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 09:03:08,922 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 09:03:08,923 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 09:03:08,923 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 09:03:08,996 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/43ee0b893d35409fa7266bb46d679080/FLAGf6f2ad6e6 !SESSION 2020-06-22 09:03:06.493 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_242 java.vendor=Oracle Corporation BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox/benchmark/theBenchmark.c Command-line arguments: -os linux -ws gtk -arch x86_64 -consoleLog -data @user.home/.ultimate -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -data /export/starexec/sandbox/tmp -i /export/starexec/sandbox/benchmark/theBenchmark.c !ENTRY org.eclipse.cdt.core 1 0 2020-06-22 09:03:09.292 !MESSAGE Indexed 'FLAGf6f2ad6e6' (0 sources, 0 headers) in 0.006 sec: 0 declarations; 0 references; 0 unresolved inclusions; 0 syntax errors; 0 unresolved names (0%) [2020-06-22 09:03:09,349 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 09:03:09,350 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 09:03:09,350 WARN L117 ultiparseSymbolTable]: System include stdlib.h could not be resolved by CDT -- only built-in system includes are available. [2020-06-22 09:03:09,356 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/43ee0b893d35409fa7266bb46d679080/FLAGf6f2ad6e6 [2020-06-22 09:03:09,826 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/43ee0b893d35409fa7266bb46d679080 [2020-06-22 09:03:09,837 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 09:03:09,839 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 09:03:09,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 09:03:09,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 09:03:09,843 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 09:03:09,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 09:03:09" (1/1) ... [2020-06-22 09:03:09,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a46add6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:03:09, skipping insertion in model container [2020-06-22 09:03:09,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 09:03:09" (1/1) ... [2020-06-22 09:03:09,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 09:03:09,870 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 09:03:10,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 09:03:10,091 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 09:03:10,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 09:03:10,123 INFO L195 MainTranslator]: Completed translation [2020-06-22 09:03:10,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:03:10 WrapperNode [2020-06-22 09:03:10,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-22 09:03:10,124 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-06-22 09:03:10,124 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-06-22 09:03:10,125 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2020-06-22 09:03:10,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:03:10" (1/1) ... [2020-06-22 09:03:10,141 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:03:10" (1/1) ... [2020-06-22 09:03:10,160 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-06-22 09:03:10,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-06-22 09:03:10,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-06-22 09:03:10,161 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2020-06-22 09:03:10,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:03:10" (1/1) ... [2020-06-22 09:03:10,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:03:10" (1/1) ... [2020-06-22 09:03:10,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:03:10" (1/1) ... [2020-06-22 09:03:10,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:03:10" (1/1) ... [2020-06-22 09:03:10,175 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:03:10" (1/1) ... [2020-06-22 09:03:10,180 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:03:10" (1/1) ... [2020-06-22 09:03:10,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:03:10" (1/1) ... [2020-06-22 09:03:10,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-06-22 09:03:10,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-06-22 09:03:10,183 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-06-22 09:03:10,183 INFO L276 PluginConnector]: RCFGBuilder initialized [2020-06-22 09:03:10,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:03:10" (1/1) ... No working directory specified, using /export/starexec/sandbox/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 09:03:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-06-22 09:03:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-06-22 09:03:10,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-06-22 09:03:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-06-22 09:03:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-06-22 09:03:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-06-22 09:03:10,439 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-06-22 09:03:10,440 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. [2020-06-22 09:03:10,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 09:03:10 BoogieIcfgContainer [2020-06-22 09:03:10,441 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-06-22 09:03:10,442 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- [2020-06-22 09:03:10,442 INFO L271 PluginConnector]: Initializing BlockEncodingV2... [2020-06-22 09:03:10,444 INFO L276 PluginConnector]: BlockEncodingV2 initialized [2020-06-22 09:03:10,445 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 09:03:10" (1/1) ... [2020-06-22 09:03:10,461 INFO L313 BlockEncoder]: Initial Icfg 25 locations, 27 edges [2020-06-22 09:03:10,462 INFO L258 BlockEncoder]: Using Remove infeasible edges [2020-06-22 09:03:10,463 INFO L263 BlockEncoder]: Using Maximize final states [2020-06-22 09:03:10,464 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false [2020-06-22 09:03:10,464 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE [2020-06-22 09:03:10,466 INFO L296 BlockEncoder]: Using Remove sink states [2020-06-22 09:03:10,467 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true [2020-06-22 09:03:10,467 INFO L179 BlockEncoder]: Using Rewrite not-equals [2020-06-22 09:03:10,486 INFO L185 BlockEncoder]: Using Use SBE [2020-06-22 09:03:10,508 INFO L200 BlockEncoder]: SBE split 12 edges [2020-06-22 09:03:10,513 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility [2020-06-22 09:03:10,515 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 09:03:10,534 INFO L100 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2020-06-22 09:03:10,536 INFO L70 RemoveSinkStates]: Removed 1 edges and 1 locations by removing sink states [2020-06-22 09:03:10,538 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-06-22 09:03:10,538 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 09:03:10,544 INFO L100 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2020-06-22 09:03:10,545 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states [2020-06-22 09:03:10,545 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility [2020-06-22 09:03:10,545 INFO L71 MaximizeFinalStates]: 0 new accepting states [2020-06-22 09:03:10,546 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2020-06-22 09:03:10,546 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states [2020-06-22 09:03:10,547 INFO L313 BlockEncoder]: Encoded RCFG 18 locations, 31 edges [2020-06-22 09:03:10,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 09:03:10 BasicIcfg [2020-06-22 09:03:10,547 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- [2020-06-22 09:03:10,548 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-06-22 09:03:10,548 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-06-22 09:03:10,551 INFO L276 PluginConnector]: TraceAbstraction initialized [2020-06-22 09:03:10,552 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.06 09:03:09" (1/4) ... [2020-06-22 09:03:10,552 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a634987 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 09:03:10, skipping insertion in model container [2020-06-22 09:03:10,553 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:03:10" (2/4) ... [2020-06-22 09:03:10,553 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a634987 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 09:03:10, skipping insertion in model container [2020-06-22 09:03:10,553 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 09:03:10" (3/4) ... [2020-06-22 09:03:10,554 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a634987 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 09:03:10, skipping insertion in model container [2020-06-22 09:03:10,554 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 09:03:10" (4/4) ... [2020-06-22 09:03:10,556 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-06-22 09:03:10,566 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2020-06-22 09:03:10,577 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 10 error locations. [2020-06-22 09:03:10,594 INFO L257 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2020-06-22 09:03:10,622 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2020-06-22 09:03:10,623 INFO L382 AbstractCegarLoop]: Interprodecural is true [2020-06-22 09:03:10,623 INFO L383 AbstractCegarLoop]: Hoare is true [2020-06-22 09:03:10,623 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2020-06-22 09:03:10,623 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-06-22 09:03:10,624 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-06-22 09:03:10,624 INFO L387 AbstractCegarLoop]: Difference is false [2020-06-22 09:03:10,624 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-06-22 09:03:10,624 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-06-22 09:03:10,639 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states. [2020-06-22 09:03:10,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-06-22 09:03:10,644 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 09:03:10,645 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2020-06-22 09:03:10,645 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION]=== [2020-06-22 09:03:10,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:03:10,651 INFO L82 PathProgramCache]: Analyzing trace with hash 94882, now seen corresponding path program 1 times [2020-06-22 09:03:10,653 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:03:10,653 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:03:10,704 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:03:10,705 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:03:10,705 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:03:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 09:03:10,806 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 09:03:10,808 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 09:03:10,809 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 09:03:10,812 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 09:03:10,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 09:03:10,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 09:03:10,829 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 3 states. [2020-06-22 09:03:10,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 09:03:10,916 INFO L93 Difference]: Finished difference Result 18 states and 31 transitions. [2020-06-22 09:03:10,916 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 09:03:10,918 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2020-06-22 09:03:10,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 09:03:10,930 INFO L225 Difference]: With dead ends: 18 [2020-06-22 09:03:10,931 INFO L226 Difference]: Without dead ends: 13 [2020-06-22 09:03:10,934 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 09:03:10,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2020-06-22 09:03:10,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2020-06-22 09:03:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-06-22 09:03:10,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 21 transitions. [2020-06-22 09:03:10,970 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 21 transitions. Word has length 3 [2020-06-22 09:03:10,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 09:03:10,971 INFO L480 AbstractCegarLoop]: Abstraction has 13 states and 21 transitions. [2020-06-22 09:03:10,971 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 09:03:10,971 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 21 transitions. [2020-06-22 09:03:10,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-06-22 09:03:10,971 INFO L394 BasicCegarLoop]: Found error trace [2020-06-22 09:03:10,972 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2020-06-22 09:03:10,972 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr6REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr7REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr8REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION, ULTIMATE.startErr9REQUIRES_VIOLATION, ULTIMATE.startErr4REQUIRES_VIOLATION, ULTIMATE.startErr5REQUIRES_VIOLATION, ULTIMATE.startErr0REQUIRES_VIOLATION]=== [2020-06-22 09:03:10,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:03:10,972 INFO L82 PathProgramCache]: Analyzing trace with hash 94884, now seen corresponding path program 1 times [2020-06-22 09:03:10,972 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:03:10,973 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:03:10,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:03:10,974 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:03:10,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:03:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-06-22 09:03:10,999 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 09:03:11,000 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-06-22 09:03:11,000 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-06-22 09:03:11,002 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-06-22 09:03:11,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-06-22 09:03:11,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 09:03:11,002 INFO L87 Difference]: Start difference. First operand 13 states and 21 transitions. Second operand 3 states. [2020-06-22 09:03:11,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-06-22 09:03:11,054 INFO L93 Difference]: Finished difference Result 13 states and 21 transitions. [2020-06-22 09:03:11,055 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-06-22 09:03:11,055 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2020-06-22 09:03:11,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-06-22 09:03:11,055 INFO L225 Difference]: With dead ends: 13 [2020-06-22 09:03:11,055 INFO L226 Difference]: Without dead ends: 0 [2020-06-22 09:03:11,056 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-06-22 09:03:11,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-06-22 09:03:11,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-06-22 09:03:11,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-06-22 09:03:11,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-06-22 09:03:11,057 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 3 [2020-06-22 09:03:11,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-06-22 09:03:11,058 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-06-22 09:03:11,058 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-06-22 09:03:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-06-22 09:03:11,060 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-06-22 09:03:11,065 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-06-22 09:03:11,083 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr9REQUIRES_VIOLATION(line 11) no Hoare annotation was computed. [2020-06-22 09:03:11,084 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr8REQUIRES_VIOLATION(line 11) no Hoare annotation was computed. [2020-06-22 09:03:11,084 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr6REQUIRES_VIOLATION(line 11) no Hoare annotation was computed. [2020-06-22 09:03:11,084 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr7REQUIRES_VIOLATION(line 11) no Hoare annotation was computed. [2020-06-22 09:03:11,084 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0REQUIRES_VIOLATION(line 7) no Hoare annotation was computed. [2020-06-22 09:03:11,084 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr1REQUIRES_VIOLATION(line 7) no Hoare annotation was computed. [2020-06-22 09:03:11,084 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr4REQUIRES_VIOLATION(line 9) no Hoare annotation was computed. [2020-06-22 09:03:11,085 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr5REQUIRES_VIOLATION(line 9) no Hoare annotation was computed. [2020-06-22 09:03:11,085 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr2REQUIRES_VIOLATION(line 9) no Hoare annotation was computed. [2020-06-22 09:03:11,085 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr3REQUIRES_VIOLATION(line 9) no Hoare annotation was computed. [2020-06-22 09:03:11,085 INFO L448 ceAbstractionStarter]: For program point L11(line 11) no Hoare annotation was computed. [2020-06-22 09:03:11,085 INFO L448 ceAbstractionStarter]: For program point L11-1(line 11) no Hoare annotation was computed. [2020-06-22 09:03:11,085 INFO L448 ceAbstractionStarter]: For program point L9(line 9) no Hoare annotation was computed. [2020-06-22 09:03:11,085 INFO L448 ceAbstractionStarter]: For program point L9-1(line 9) no Hoare annotation was computed. [2020-06-22 09:03:11,085 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2020-06-22 09:03:11,086 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-06-22 09:03:11,086 INFO L448 ceAbstractionStarter]: For program point L8(lines 8 12) no Hoare annotation was computed. [2020-06-22 09:03:11,086 INFO L444 ceAbstractionStarter]: At program point L8-2(lines 7 13) the Hoare annotation is: (and (= (select |#valid| ULTIMATE.start_main_~x~0.base) 1) (= ULTIMATE.start_main_~x~0.offset 0) (= 4 (select |#length| ULTIMATE.start_main_~x~0.base))) [2020-06-22 09:03:11,087 INFO L305 ceAbstractionStarter]: Did not count any witness invariants because Icfg is not BoogieIcfg [2020-06-22 09:03:11,095 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 09:03:11,101 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 09:03:11,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 09:03:11 BasicIcfg [2020-06-22 09:03:11,105 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-06-22 09:03:11,105 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-06-22 09:03:11,106 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-06-22 09:03:11,109 INFO L276 PluginConnector]: BuchiAutomizer initialized [2020-06-22 09:03:11,110 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 09:03:11,110 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.06 09:03:09" (1/5) ... [2020-06-22 09:03:11,110 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5ee1a992 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.06 09:03:11, skipping insertion in model container [2020-06-22 09:03:11,110 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 09:03:11,110 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 09:03:10" (2/5) ... [2020-06-22 09:03:11,111 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5ee1a992 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.06 09:03:11, skipping insertion in model container [2020-06-22 09:03:11,111 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 09:03:11,111 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 09:03:10" (3/5) ... [2020-06-22 09:03:11,111 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5ee1a992 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 09:03:11, skipping insertion in model container [2020-06-22 09:03:11,112 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 09:03:11,112 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 22.06 09:03:10" (4/5) ... [2020-06-22 09:03:11,112 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5ee1a992 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 09:03:11, skipping insertion in model container [2020-06-22 09:03:11,112 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-06-22 09:03:11,112 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 09:03:11" (5/5) ... [2020-06-22 09:03:11,114 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 [2020-06-22 09:03:11,135 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2020-06-22 09:03:11,136 INFO L374 BuchiCegarLoop]: Interprodecural is true [2020-06-22 09:03:11,136 INFO L375 BuchiCegarLoop]: Hoare is true [2020-06-22 09:03:11,136 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-06-22 09:03:11,136 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-06-22 09:03:11,136 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-06-22 09:03:11,136 INFO L379 BuchiCegarLoop]: Difference is false [2020-06-22 09:03:11,136 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-06-22 09:03:11,137 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-06-22 09:03:11,140 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18 states. [2020-06-22 09:03:11,146 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2020-06-22 09:03:11,146 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 09:03:11,146 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 09:03:11,150 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-06-22 09:03:11,151 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2020-06-22 09:03:11,151 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2020-06-22 09:03:11,151 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18 states. [2020-06-22 09:03:11,153 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2020-06-22 09:03:11,153 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-06-22 09:03:11,153 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-06-22 09:03:11,153 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-06-22 09:03:11,153 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2020-06-22 09:03:11,159 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue [65] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 12#L-1true [83] L-1-->L8-2: Formula: (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= (select |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc0.base_1|) 0) (= v_ULTIMATE.start_main_~x~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= (store |v_#length_2| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_#length_1|) (= v_ULTIMATE.start_main_~x~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_1, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_1, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_#t~mem1=|v_ULTIMATE.start_main_#t~mem1_1|, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~x~0.offset, ULTIMATE.start_main_#t~mem1, ULTIMATE.start_main_#t~malloc0.offset, #length, ULTIMATE.start_main_~x~0.base, ULTIMATE.start_main_#t~mem4, ULTIMATE.start_main_#t~mem3] 5#L8-2true [2020-06-22 09:03:11,159 INFO L796 eck$LassoCheckResult]: Loop: 5#L8-2true [111] L8-2-->L8: Formula: (and (<= 0 v_ULTIMATE.start_main_~x~0.offset_16) (= 1 (select |v_#valid_25| v_ULTIMATE.start_main_~x~0.base_21)) (<= (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~x~0.base_21) v_ULTIMATE.start_main_~x~0.offset_16) 1000) (<= (+ v_ULTIMATE.start_main_~x~0.offset_16 4) (select |v_#length_15| v_ULTIMATE.start_main_~x~0.base_21))) InVars {#valid=|v_#valid_25|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_16, #memory_int=|v_#memory_int_12|, #length=|v_#length_15|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_21} OutVars{#valid=|v_#valid_25|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_16, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_#t~mem1=|v_ULTIMATE.start_main_#t~mem1_13|, #length=|v_#length_15|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_21} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem1] 8#L8true [61] L8-->L11: Formula: (= 0 |v_ULTIMATE.start_main_#t~nondet2_5|) InVars {ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|} OutVars{ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2] 16#L11true [66] L11-->L11-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~x~0.base_13) v_ULTIMATE.start_main_~x~0.offset_10)) (= (select |v_#valid_11| v_ULTIMATE.start_main_~x~0.base_13) 1) (<= (+ v_ULTIMATE.start_main_~x~0.offset_10 4) (select |v_#length_9| v_ULTIMATE.start_main_~x~0.base_13)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_10)) InVars {ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_10, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_13, #valid=|v_#valid_11|} OutVars{#valid=|v_#valid_11|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_10, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_13, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 13#L11-1true [109] L11-1-->L8-2: Formula: (and (<= (+ v_ULTIMATE.start_main_~x~0.offset_14 4) (select |v_#length_13| v_ULTIMATE.start_main_~x~0.base_19)) (= |v_#memory_int_8| (store |v_#memory_int_9| v_ULTIMATE.start_main_~x~0.base_19 (store (select |v_#memory_int_9| v_ULTIMATE.start_main_~x~0.base_19) v_ULTIMATE.start_main_~x~0.offset_14 (+ (* (- 3) |v_ULTIMATE.start_main_#t~mem4_6|) (- 2))))) (= (select |v_#valid_23| v_ULTIMATE.start_main_~x~0.base_19) 1) (<= 0 v_ULTIMATE.start_main_~x~0.offset_14)) InVars {#valid=|v_#valid_23|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_19, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_6|} OutVars{#valid=|v_#valid_23|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_19, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem4] 5#L8-2true [2020-06-22 09:03:11,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:03:11,160 INFO L82 PathProgramCache]: Analyzing trace with hash 3059, now seen corresponding path program 1 times [2020-06-22 09:03:11,160 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:03:11,160 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:03:11,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:03:11,162 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:03:11,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:03:11,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:03:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:03:11,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:03:11,193 INFO L82 PathProgramCache]: Analyzing trace with hash 4291098, now seen corresponding path program 1 times [2020-06-22 09:03:11,193 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:03:11,193 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:03:11,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:03:11,194 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:03:11,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:03:11,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:03:11,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:03:11,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:03:11,209 INFO L82 PathProgramCache]: Analyzing trace with hash -1466548980, now seen corresponding path program 1 times [2020-06-22 09:03:11,209 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:03:11,210 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:03:11,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:03:11,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:03:11,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:03:11,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:03:11,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:03:11,351 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 09:03:11,352 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 09:03:11,352 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 09:03:11,352 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 09:03:11,352 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 09:03:11,353 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 09:03:11,353 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 09:03:11,353 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 09:03:11,353 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso [2020-06-22 09:03:11,353 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 09:03:11,353 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 09:03:11,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:03:11,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:03:11,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:03:11,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:03:11,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:03:11,496 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:03:11,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:03:11,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:03:11,731 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 09:03:11,736 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 09:03:11,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:11,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,742 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:11,744 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:03:11,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:11,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:11,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,748 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:11,748 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:03:11,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:11,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,751 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:11,754 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:11,754 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:03:11,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:11,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,759 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:11,760 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:03:11,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:11,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,763 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:11,767 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:11,767 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:03:11,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:11,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,786 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:11,786 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:03:11,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:11,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,793 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:11,795 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:11,795 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:03:11,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,801 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:11,805 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:11,805 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:03:11,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,826 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:11,829 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:11,829 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:03:11,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:11,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,844 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:11,844 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:03:11,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:11,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,847 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:11,848 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:11,848 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:03:11,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:11,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,854 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:11,854 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:03:11,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:11,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,856 INFO L497 LassoAnalysis]: Using template '2-nested'. [2020-06-22 09:03:11,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:11,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,857 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:11,858 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:11,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:11,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:11,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:11,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:11,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:11,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,864 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:11,866 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:11,866 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:11,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:11,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:11,872 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:11,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:11,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:11,877 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:11,877 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:11,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:11,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:11,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:11,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:11,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:11,903 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:11,903 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:11,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,908 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:11,911 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:11,911 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:11,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:11,933 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:11,934 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:11,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:11,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:11,949 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:11,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:11,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:11,953 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:11,954 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:11,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:11,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,958 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:11,958 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:11,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:11,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,959 INFO L497 LassoAnalysis]: Using template '3-nested'. [2020-06-22 09:03:11,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:11,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:11,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:11,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:11,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:11,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:11,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:11,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:11,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:11,969 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:11,969 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:11,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:11,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:11,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:11,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:11,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:11,980 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:11,980 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:11,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:11,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:11,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:11,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:11,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:11,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:11,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:11,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:11,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,003 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:12,003 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:12,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,011 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:12,012 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:12,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,033 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:12,034 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:12,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:12,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,053 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:12,053 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:12,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,058 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:12,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,059 INFO L497 LassoAnalysis]: Using template '4-nested'. [2020-06-22 09:03:12,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,061 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,061 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:12,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,063 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,064 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:12,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,066 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,068 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:12,068 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:12,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,073 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,074 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:12,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,076 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,078 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:12,079 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:12,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,093 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,094 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:12,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,101 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:12,101 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:12,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,106 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,109 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:12,109 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:12,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,129 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,131 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:12,131 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:12,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,147 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:12,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,152 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:12,152 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:12,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:12,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,157 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,157 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:12,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,158 INFO L497 LassoAnalysis]: Using template '2-phase'. [2020-06-22 09:03:12,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,160 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,160 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:12,161 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:12,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,163 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,164 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:12,164 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:12,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,166 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,166 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:12,167 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:12,168 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:12,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,173 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,174 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:12,174 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:12,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,177 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,177 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:12,179 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:12,179 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:12,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,192 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,192 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:12,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:12,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,200 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,200 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:12,201 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:12,201 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:12,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,207 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,207 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:12,209 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:12,209 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:12,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,225 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,225 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:12,227 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:12,227 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:12,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,239 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,240 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:12,240 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:12,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,243 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,243 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:12,244 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:12,244 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:12,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,303 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:12,303 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:12,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,304 INFO L497 LassoAnalysis]: Using template '3-phase'. [2020-06-22 09:03:12,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,305 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:12,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,307 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:12,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,310 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:12,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,311 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:12,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,314 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:12,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,316 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:12,316 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:12,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,323 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:12,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,324 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:12,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,328 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:12,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,331 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:12,331 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:12,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,345 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:12,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:12,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,356 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:12,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,358 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:12,358 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:12,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,364 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:12,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,367 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:12,368 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:12,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,393 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:12,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,396 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:12,396 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:12,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,411 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:12,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:12,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,416 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:12,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,418 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:12,419 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:12,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,424 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:12,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,425 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,426 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:12,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,427 INFO L497 LassoAnalysis]: Using template '4-phase'. [2020-06-22 09:03:12,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,428 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,429 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,430 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:12,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,432 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,434 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:12,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,436 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,440 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:12,440 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:12,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,452 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:12,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,454 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,458 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:12,459 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:12,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,478 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,478 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,480 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:12,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,491 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,492 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,495 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:12,495 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:12,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,504 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,505 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,510 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:12,510 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:12,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,555 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,559 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:12,559 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:12,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,577 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,578 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,579 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:12,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,581 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,582 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,584 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:12,585 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:12,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,594 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:12,595 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:12,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,596 INFO L497 LassoAnalysis]: Using template '2-lex'. [2020-06-22 09:03:12,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,597 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,598 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:12,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,602 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:12,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,605 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,605 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,607 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:12,607 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:12,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,613 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:12,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,619 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:12,619 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:12,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,631 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,632 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:12,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,639 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,641 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:12,641 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:12,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,646 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,649 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:12,649 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:12,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,667 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,669 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:12,669 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:12,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,684 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:12,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,689 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:12,689 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:12,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,693 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:12,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:12,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:12,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,696 INFO L497 LassoAnalysis]: Using template '3-lex'. [2020-06-22 09:03:12,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,697 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,698 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:12,699 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:12,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,703 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,704 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:12,704 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:12,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,708 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,708 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:12,710 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:03:12,710 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:03:12,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,717 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,718 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:12,719 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:12,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,723 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,724 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:12,726 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:03:12,727 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:03:12,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,761 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,762 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:12,763 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:12,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,783 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,783 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:12,785 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:03:12,786 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:03:12,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,793 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:12,796 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:03:12,796 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:03:12,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,818 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,819 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:12,821 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:03:12,822 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:03:12,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,844 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:12,845 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:12,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,850 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,850 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:12,852 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:03:12,852 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:03:12,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:12,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:12,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:12,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:12,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:12,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:12,860 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:12,861 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:12,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:12,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:12,864 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-06-22 09:03:12,865 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue [65] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] 12#L-1true [83] L-1-->L8-2: Formula: (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= (select |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc0.base_1|) 0) (= v_ULTIMATE.start_main_~x~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= (store |v_#length_2| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_#length_1|) (= v_ULTIMATE.start_main_~x~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_1, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_1, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_#t~mem1=|v_ULTIMATE.start_main_#t~mem1_1|, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~x~0.offset, ULTIMATE.start_main_#t~mem1, ULTIMATE.start_main_#t~malloc0.offset, #length, ULTIMATE.start_main_~x~0.base, ULTIMATE.start_main_#t~mem4, ULTIMATE.start_main_#t~mem3] 5#L8-2true [111] L8-2-->L8: Formula: (and (<= 0 v_ULTIMATE.start_main_~x~0.offset_16) (= 1 (select |v_#valid_25| v_ULTIMATE.start_main_~x~0.base_21)) (<= (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~x~0.base_21) v_ULTIMATE.start_main_~x~0.offset_16) 1000) (<= (+ v_ULTIMATE.start_main_~x~0.offset_16 4) (select |v_#length_15| v_ULTIMATE.start_main_~x~0.base_21))) InVars {#valid=|v_#valid_25|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_16, #memory_int=|v_#memory_int_12|, #length=|v_#length_15|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_21} OutVars{#valid=|v_#valid_25|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_16, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_#t~mem1=|v_ULTIMATE.start_main_#t~mem1_13|, #length=|v_#length_15|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_21} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem1] 8#L8true [61] L8-->L11: Formula: (= 0 |v_ULTIMATE.start_main_#t~nondet2_5|) InVars {ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|} OutVars{ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2] 16#L11true [66] L11-->L11-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~x~0.base_13) v_ULTIMATE.start_main_~x~0.offset_10)) (= (select |v_#valid_11| v_ULTIMATE.start_main_~x~0.base_13) 1) (<= (+ v_ULTIMATE.start_main_~x~0.offset_10 4) (select |v_#length_9| v_ULTIMATE.start_main_~x~0.base_13)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_10)) InVars {ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_10, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_13, #valid=|v_#valid_11|} OutVars{#valid=|v_#valid_11|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_10, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_13, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 13#L11-1true [109] L11-1-->L8-2: Formula: (and (<= (+ v_ULTIMATE.start_main_~x~0.offset_14 4) (select |v_#length_13| v_ULTIMATE.start_main_~x~0.base_19)) (= |v_#memory_int_8| (store |v_#memory_int_9| v_ULTIMATE.start_main_~x~0.base_19 (store (select |v_#memory_int_9| v_ULTIMATE.start_main_~x~0.base_19) v_ULTIMATE.start_main_~x~0.offset_14 (+ (* (- 3) |v_ULTIMATE.start_main_#t~mem4_6|) (- 2))))) (= (select |v_#valid_23| v_ULTIMATE.start_main_~x~0.base_19) 1) (<= 0 v_ULTIMATE.start_main_~x~0.offset_14)) InVars {#valid=|v_#valid_23|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_19, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_6|} OutVars{#valid=|v_#valid_23|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_19, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem4] 5#L8-2true [2020-06-22 09:03:12,865 INFO L796 eck$LassoCheckResult]: Loop: 5#L8-2true [111] L8-2-->L8: Formula: (and (<= 0 v_ULTIMATE.start_main_~x~0.offset_16) (= 1 (select |v_#valid_25| v_ULTIMATE.start_main_~x~0.base_21)) (<= (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~x~0.base_21) v_ULTIMATE.start_main_~x~0.offset_16) 1000) (<= (+ v_ULTIMATE.start_main_~x~0.offset_16 4) (select |v_#length_15| v_ULTIMATE.start_main_~x~0.base_21))) InVars {#valid=|v_#valid_25|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_16, #memory_int=|v_#memory_int_12|, #length=|v_#length_15|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_21} OutVars{#valid=|v_#valid_25|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_16, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_#t~mem1=|v_ULTIMATE.start_main_#t~mem1_13|, #length=|v_#length_15|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_21} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem1] 8#L8true [61] L8-->L11: Formula: (= 0 |v_ULTIMATE.start_main_#t~nondet2_5|) InVars {ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|} OutVars{ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2] 16#L11true [66] L11-->L11-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~x~0.base_13) v_ULTIMATE.start_main_~x~0.offset_10)) (= (select |v_#valid_11| v_ULTIMATE.start_main_~x~0.base_13) 1) (<= (+ v_ULTIMATE.start_main_~x~0.offset_10 4) (select |v_#length_9| v_ULTIMATE.start_main_~x~0.base_13)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_10)) InVars {ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_10, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_13, #valid=|v_#valid_11|} OutVars{#valid=|v_#valid_11|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_10, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_13, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4] 13#L11-1true [109] L11-1-->L8-2: Formula: (and (<= (+ v_ULTIMATE.start_main_~x~0.offset_14 4) (select |v_#length_13| v_ULTIMATE.start_main_~x~0.base_19)) (= |v_#memory_int_8| (store |v_#memory_int_9| v_ULTIMATE.start_main_~x~0.base_19 (store (select |v_#memory_int_9| v_ULTIMATE.start_main_~x~0.base_19) v_ULTIMATE.start_main_~x~0.offset_14 (+ (* (- 3) |v_ULTIMATE.start_main_#t~mem4_6|) (- 2))))) (= (select |v_#valid_23| v_ULTIMATE.start_main_~x~0.base_19) 1) (<= 0 v_ULTIMATE.start_main_~x~0.offset_14)) InVars {#valid=|v_#valid_23|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_19, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_6|} OutVars{#valid=|v_#valid_23|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_19, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem4] 5#L8-2true [2020-06-22 09:03:12,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:03:12,866 INFO L82 PathProgramCache]: Analyzing trace with hash -1466548980, now seen corresponding path program 2 times [2020-06-22 09:03:12,866 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:03:12,866 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:03:12,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:03:12,867 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-06-22 09:03:12,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:03:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:03:12,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:03:12,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:03:12,882 INFO L82 PathProgramCache]: Analyzing trace with hash 4291098, now seen corresponding path program 2 times [2020-06-22 09:03:12,882 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:03:12,882 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:03:12,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:03:12,883 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 09:03:12,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:03:12,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:03:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:03:12,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-06-22 09:03:12,891 INFO L82 PathProgramCache]: Analyzing trace with hash -905168475, now seen corresponding path program 3 times [2020-06-22 09:03:12,891 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2020-06-22 09:03:12,891 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2020-06-22 09:03:12,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:03:12,892 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2020-06-22 09:03:12,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2020-06-22 09:03:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:03:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-06-22 09:03:13,052 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 48 [2020-06-22 09:03:13,094 INFO L216 LassoAnalysis]: Preferences: [2020-06-22 09:03:13,095 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2020-06-22 09:03:13,095 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-06-22 09:03:13,095 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2020-06-22 09:03:13,095 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2020-06-22 09:03:13,095 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-06-22 09:03:13,095 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2020-06-22 09:03:13,095 INFO L130 ssoRankerPreferences]: Path of dumped script: [2020-06-22 09:03:13,095 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso [2020-06-22 09:03:13,095 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2020-06-22 09:03:13,096 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2020-06-22 09:03:13,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:03:13,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:03:13,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:03:13,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:03:13,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:03:13,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:03:13,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:03:13,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-06-22 09:03:13,452 INFO L300 LassoAnalysis]: Preprocessing complete. [2020-06-22 09:03:13,452 INFO L497 LassoAnalysis]: Using template 'affine'. [2020-06-22 09:03:13,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,454 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:13,454 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:03:13,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,456 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:13,457 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:13,457 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:03:13,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,460 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:13,460 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:03:13,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,462 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:13,462 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:03:13,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,464 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:13,464 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:03:13,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,466 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:13,466 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-06-22 09:03:13,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,468 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:13,468 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:13,468 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:03:13,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,471 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:13,472 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:13,472 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:03:13,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,478 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:13,479 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:13,479 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:03:13,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,487 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:13,488 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:13,488 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:03:13,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,495 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:13,496 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:13,496 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:03:13,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,500 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2020-06-22 09:03:13,501 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:13,502 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-06-22 09:03:13,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,506 INFO L497 LassoAnalysis]: Using template '2-nested'. [2020-06-22 09:03:13,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,507 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,507 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:13,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,509 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,510 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:13,510 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:13,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,513 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,513 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:13,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,515 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,515 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:13,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,517 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:13,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,519 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:13,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,521 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,522 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:13,522 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:13,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,524 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,526 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:13,526 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:13,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,535 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:13,535 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:13,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,545 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:13,546 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:13,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,553 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:13,554 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:13,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,557 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:13,557 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:13,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,563 INFO L497 LassoAnalysis]: Using template '3-nested'. [2020-06-22 09:03:13,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:13,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,567 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:13,568 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:13,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,572 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:13,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:13,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,577 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:13,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,580 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:13,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,584 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:13,584 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:13,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,589 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:13,589 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:13,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,603 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:13,603 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:13,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,618 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:13,618 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:13,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,629 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:13,629 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:13,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,635 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:13,635 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:13,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,643 INFO L497 LassoAnalysis]: Using template '4-nested'. [2020-06-22 09:03:13,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,645 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:13,646 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:13,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:13,649 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:13,649 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:13,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,654 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:13,654 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:13,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,657 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:13,657 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:13,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,659 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:13,660 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:13,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,662 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:13,662 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:13,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,664 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:13,666 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:13,666 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:13,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,670 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:13,672 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:13,672 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:13,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,685 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:13,689 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:13,689 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:13,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,704 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:13,706 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:13,706 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:13,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:13,817 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:13,817 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:13,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2020-06-22 09:03:13,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,821 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:13,823 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:13,823 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:13,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,833 INFO L497 LassoAnalysis]: Using template '2-phase'. [2020-06-22 09:03:13,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,835 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:13,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,835 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,836 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:13,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,837 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:13,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,838 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,839 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:13,839 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:13,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:13,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,844 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:13,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:13,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,847 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,847 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:13,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:13,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,850 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:13,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:13,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,853 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-06-22 09:03:13,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,854 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:13,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,856 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:13,856 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:13,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:13,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,862 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:13,862 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:13,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,871 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:13,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,873 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:13,873 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:13,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:13,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,885 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,887 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:13,887 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:13,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:13,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,896 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,897 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:13,897 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:13,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,901 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:13,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,902 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2020-06-22 09:03:13,904 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-06-22 09:03:13,904 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-06-22 09:03:13,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,911 INFO L497 LassoAnalysis]: Using template '3-phase'. [2020-06-22 09:03:13,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,912 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:13,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:13,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,916 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:13,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,917 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:13,918 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:13,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,922 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:13,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:13,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,926 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:13,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,927 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:13,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,929 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:13,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,931 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:13,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,933 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:13,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:13,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,934 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:13,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:13,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,936 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:13,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,938 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:13,938 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:13,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,943 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:13,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,946 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:13,946 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:13,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,957 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:13,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,960 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:13,961 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:13,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,975 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:13,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,978 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:13,978 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:13,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,989 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:13,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,990 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,991 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:13,991 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:13,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:13,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:13,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:13,996 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2020-06-22 09:03:13,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:13,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:13,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:13,998 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:13,998 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:14,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,008 INFO L497 LassoAnalysis]: Using template '4-phase'. [2020-06-22 09:03:14,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:14,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,010 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:14,011 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:14,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:14,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,012 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,013 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:14,015 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:14,015 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:14,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:14,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,023 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:14,024 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:14,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:14,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,026 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:14,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,026 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:14,027 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:14,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:14,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,029 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:14,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,030 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:14,031 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:14,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:14,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:14,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,033 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:14,034 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-06-22 09:03:14,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:14,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,036 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:14,038 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:14,039 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:14,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,046 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,046 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:14,049 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:14,049 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:14,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,064 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,064 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:14,068 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:14,068 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:14,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,088 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:14,091 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:14,091 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:14,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,112 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,113 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:14,115 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:14,115 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:14,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,122 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,123 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2020-06-22 09:03:14,125 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-06-22 09:03:14,125 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-06-22 09:03:14,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,139 INFO L497 LassoAnalysis]: Using template '2-lex'. [2020-06-22 09:03:14,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,140 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:14,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:14,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:14,141 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:14,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:14,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,144 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:14,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:14,145 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:14,145 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:14,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,149 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:14,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:14,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:14,150 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:14,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:14,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,153 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:14,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:14,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:14,154 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:14,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:14,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,156 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:14,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:14,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,157 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:14,157 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:14,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:14,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,160 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:14,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:14,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:14,161 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-06-22 09:03:14,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:14,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,163 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:14,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,164 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:14,165 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:14,165 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:14,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,169 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:14,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:14,171 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:14,171 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:14,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,188 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:14,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,188 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:14,190 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:14,190 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:14,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:14,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:14,207 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:14,207 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:14,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,217 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:14,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:14,218 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:14,218 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:14,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2020-06-22 09:03:14,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2020-06-22 09:03:14,225 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-06-22 09:03:14,225 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-06-22 09:03:14,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,234 INFO L497 LassoAnalysis]: Using template '3-lex'. [2020-06-22 09:03:14,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,235 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:14,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,235 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:14,236 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:14,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:14,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,239 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:14,241 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:03:14,241 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:03:14,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,247 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:14,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,248 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:14,249 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:14,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:14,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,253 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:14,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,253 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:14,254 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:14,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:14,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:14,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,258 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:14,258 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:14,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:14,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-06-22 09:03:14,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,263 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:14,264 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-06-22 09:03:14,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-06-22 09:03:14,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,269 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:14,270 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:03:14,270 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:03:14,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,277 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,277 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:14,279 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:03:14,279 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:03:14,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,320 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:14,323 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:03:14,323 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:03:14,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,352 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:14,354 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:03:14,354 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:03:14,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,372 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,373 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:14,374 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:03:14,375 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:03:14,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-06-22 09:03:14,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-06-22 09:03:14,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2020-06-22 09:03:14,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2020-06-22 09:03:14,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2020-06-22 09:03:14,381 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2020-06-22 09:03:14,384 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-06-22 09:03:14,384 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-06-22 09:03:14,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-06-22 09:03:14,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.06 09:03:14 BasicIcfg [2020-06-22 09:03:14,404 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-06-22 09:03:14,404 INFO L168 Benchmark]: Toolchain (without parser) took 4566.67 ms. Allocated memory was 649.6 MB in the beginning and 778.0 MB in the end (delta: 128.5 MB). Free memory was 559.9 MB in the beginning and 474.4 MB in the end (delta: 85.4 MB). Peak memory consumption was 340.3 MB. Max. memory is 50.3 GB. [2020-06-22 09:03:14,406 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 580.4 MB. There was no memory consumed. Max. memory is 50.3 GB. [2020-06-22 09:03:14,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.11 ms. Allocated memory was 649.6 MB in the beginning and 687.3 MB in the end (delta: 37.7 MB). Free memory was 559.9 MB in the beginning and 652.5 MB in the end (delta: -92.6 MB). Peak memory consumption was 29.4 MB. Max. memory is 50.3 GB. [2020-06-22 09:03:14,407 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.47 ms. Allocated memory is still 687.3 MB. Free memory was 652.5 MB in the beginning and 650.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 50.3 GB. [2020-06-22 09:03:14,407 INFO L168 Benchmark]: Boogie Preprocessor took 21.36 ms. Allocated memory is still 687.3 MB. Free memory was 650.3 MB in the beginning and 649.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 50.3 GB. [2020-06-22 09:03:14,408 INFO L168 Benchmark]: RCFGBuilder took 258.87 ms. Allocated memory is still 687.3 MB. Free memory was 649.2 MB in the beginning and 630.1 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 50.3 GB. [2020-06-22 09:03:14,408 INFO L168 Benchmark]: BlockEncodingV2 took 105.56 ms. Allocated memory is still 687.3 MB. Free memory was 630.1 MB in the beginning and 622.5 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 50.3 GB. [2020-06-22 09:03:14,409 INFO L168 Benchmark]: TraceAbstraction took 556.86 ms. Allocated memory is still 687.3 MB. Free memory was 621.4 MB in the beginning and 578.2 MB in the end (delta: 43.2 MB). Peak memory consumption was 43.2 MB. Max. memory is 50.3 GB. [2020-06-22 09:03:14,410 INFO L168 Benchmark]: BuchiAutomizer took 3298.42 ms. Allocated memory was 687.3 MB in the beginning and 778.0 MB in the end (delta: 90.7 MB). Free memory was 578.2 MB in the beginning and 474.4 MB in the end (delta: 103.8 MB). Peak memory consumption was 320.9 MB. Max. memory is 50.3 GB. [2020-06-22 09:03:14,414 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 25 locations, 27 edges - StatisticsResult: Encoded RCFG 18 locations, 31 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 580.4 MB. There was no memory consumed. Max. memory is 50.3 GB. * CACSL2BoogieTranslator took 284.11 ms. Allocated memory was 649.6 MB in the beginning and 687.3 MB in the end (delta: 37.7 MB). Free memory was 559.9 MB in the beginning and 652.5 MB in the end (delta: -92.6 MB). Peak memory consumption was 29.4 MB. Max. memory is 50.3 GB. * Boogie Procedure Inliner took 36.47 ms. Allocated memory is still 687.3 MB. Free memory was 652.5 MB in the beginning and 650.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 50.3 GB. * Boogie Preprocessor took 21.36 ms. Allocated memory is still 687.3 MB. Free memory was 650.3 MB in the beginning and 649.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 50.3 GB. * RCFGBuilder took 258.87 ms. Allocated memory is still 687.3 MB. Free memory was 649.2 MB in the beginning and 630.1 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 50.3 GB. * BlockEncodingV2 took 105.56 ms. Allocated memory is still 687.3 MB. Free memory was 630.1 MB in the beginning and 622.5 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 50.3 GB. * TraceAbstraction took 556.86 ms. Allocated memory is still 687.3 MB. Free memory was 621.4 MB in the beginning and 578.2 MB in the end (delta: 43.2 MB). Peak memory consumption was 43.2 MB. Max. memory is 50.3 GB. * BuchiAutomizer took 3298.42 ms. Allocated memory was 687.3 MB in the beginning and 778.0 MB in the end (delta: 90.7 MB). Free memory was 578.2 MB in the beginning and 474.4 MB in the end (delta: 103.8 MB). Peak memory consumption was 320.9 MB. Max. memory is 50.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 11]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 7]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 11]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 9]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 11]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 9]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 11]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 9]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 9]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 7]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - AllSpecificationsHoldResult: All specifications hold 10 specifications checked. All of them hold - InvariantResult [Line: 7]: Loop Invariant [2020-06-22 09:03:14,422 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2020-06-22 09:03:14,423 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length Derived loop invariant: (\valid[x] == 1 && x == 0) && 4 == unknown-#length-unknown[x] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 18 locations, 10 error locations. SAFE Result, 0.4s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4 SDtfs, 26 SDslu, 1 SDs, 0 SdLazy, 29 SolverSat, 20 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18occurred 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: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1 LocationsWithAnnotation, 1 PreInvPairs, 1 NumberOfFragments, 14 HoareAnnotationTreeSize, 1 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 1 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 4 ConstructedInterpolants, 0 QuantifiedInterpolants, 32 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 3.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 3.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital116 mio100 ax100 hnf100 lsp92 ukn67 mio100 lsp34 div100 bol100 ite100 ukn100 eq179 hnf88 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 7ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "[65] ULTIMATE.startENTRY-->L-1: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0) (= |v_#valid_1| (store |v_#valid_2| 0 0))) InVars {#valid=|v_#valid_2|} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base]" "[83] L-1-->L8-2: Formula: (and (< |v_ULTIMATE.start_main_#t~malloc0.base_1| 0) (= 0 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= (select |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc0.base_1|) 0) (= v_ULTIMATE.start_main_~x~0.offset_1 |v_ULTIMATE.start_main_#t~malloc0.offset_1|) (= (store |v_#length_2| |v_ULTIMATE.start_main_#t~malloc0.base_1| 4) |v_#length_1|) (= v_ULTIMATE.start_main_~x~0.base_1 |v_ULTIMATE.start_main_#t~malloc0.base_1|) (< |v_ULTIMATE.start_main_#t~malloc0.base_1| |v_#StackHeapBarrier_1|) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_#t~malloc0.base_1| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_1, ULTIMATE.start_main_#t~malloc0.offset=|v_ULTIMATE.start_main_#t~malloc0.offset_1|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_1, ULTIMATE.start_main_#t~malloc0.base=|v_ULTIMATE.start_main_#t~malloc0.base_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, #valid=|v_#valid_3|, ULTIMATE.start_main_#t~mem1=|v_ULTIMATE.start_main_#t~mem1_1|, #length=|v_#length_1|, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_1|, ULTIMATE.start_main_#t~mem3=|v_ULTIMATE.start_main_#t~mem3_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~malloc0.base, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~x~0.offset, ULTIMATE.start_main_#t~mem1, ULTIMATE.start_main_#t~malloc0.offset, #length, ULTIMATE.start_main_~x~0.base, ULTIMATE.start_main_#t~mem4, ULTIMATE.start_main_#t~mem3]" "[111] L8-2-->L8: Formula: (and (<= 0 v_ULTIMATE.start_main_~x~0.offset_16) (= 1 (select |v_#valid_25| v_ULTIMATE.start_main_~x~0.base_21)) (<= (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~x~0.base_21) v_ULTIMATE.start_main_~x~0.offset_16) 1000) (<= (+ v_ULTIMATE.start_main_~x~0.offset_16 4) (select |v_#length_15| v_ULTIMATE.start_main_~x~0.base_21))) InVars {#valid=|v_#valid_25|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_16, #memory_int=|v_#memory_int_12|, #length=|v_#length_15|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_21} OutVars{#valid=|v_#valid_25|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_16, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_#t~mem1=|v_ULTIMATE.start_main_#t~mem1_13|, #length=|v_#length_15|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_21} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem1]" "[61] L8-->L11: Formula: (= 0 |v_ULTIMATE.start_main_#t~nondet2_5|) InVars {ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|} OutVars{ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2]" "[66] L11-->L11-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~x~0.base_13) v_ULTIMATE.start_main_~x~0.offset_10)) (= (select |v_#valid_11| v_ULTIMATE.start_main_~x~0.base_13) 1) (<= (+ v_ULTIMATE.start_main_~x~0.offset_10 4) (select |v_#length_9| v_ULTIMATE.start_main_~x~0.base_13)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_10)) InVars {ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_10, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_13, #valid=|v_#valid_11|} OutVars{#valid=|v_#valid_11|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_10, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_13, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4]" "[109] L11-1-->L8-2: Formula: (and (<= (+ v_ULTIMATE.start_main_~x~0.offset_14 4) (select |v_#length_13| v_ULTIMATE.start_main_~x~0.base_19)) (= |v_#memory_int_8| (store |v_#memory_int_9| v_ULTIMATE.start_main_~x~0.base_19 (store (select |v_#memory_int_9| v_ULTIMATE.start_main_~x~0.base_19) v_ULTIMATE.start_main_~x~0.offset_14 (+ (* (- 3) |v_ULTIMATE.start_main_#t~mem4_6|) (- 2))))) (= (select |v_#valid_23| v_ULTIMATE.start_main_~x~0.base_19) 1) (<= 0 v_ULTIMATE.start_main_~x~0.offset_14)) InVars {#valid=|v_#valid_23|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_19, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_6|} OutVars{#valid=|v_#valid_23|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_19, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem4]" Loop: "[111] L8-2-->L8: Formula: (and (<= 0 v_ULTIMATE.start_main_~x~0.offset_16) (= 1 (select |v_#valid_25| v_ULTIMATE.start_main_~x~0.base_21)) (<= (select (select |v_#memory_int_12| v_ULTIMATE.start_main_~x~0.base_21) v_ULTIMATE.start_main_~x~0.offset_16) 1000) (<= (+ v_ULTIMATE.start_main_~x~0.offset_16 4) (select |v_#length_15| v_ULTIMATE.start_main_~x~0.base_21))) InVars {#valid=|v_#valid_25|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_16, #memory_int=|v_#memory_int_12|, #length=|v_#length_15|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_21} OutVars{#valid=|v_#valid_25|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_16, #memory_int=|v_#memory_int_12|, ULTIMATE.start_main_#t~mem1=|v_ULTIMATE.start_main_#t~mem1_13|, #length=|v_#length_15|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_21} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem1]" "[61] L8-->L11: Formula: (= 0 |v_ULTIMATE.start_main_#t~nondet2_5|) InVars {ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_5|} OutVars{ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet2]" "[66] L11-->L11-1: Formula: (and (= |v_ULTIMATE.start_main_#t~mem4_2| (select (select |v_#memory_int_5| v_ULTIMATE.start_main_~x~0.base_13) v_ULTIMATE.start_main_~x~0.offset_10)) (= (select |v_#valid_11| v_ULTIMATE.start_main_~x~0.base_13) 1) (<= (+ v_ULTIMATE.start_main_~x~0.offset_10 4) (select |v_#length_9| v_ULTIMATE.start_main_~x~0.base_13)) (<= 0 v_ULTIMATE.start_main_~x~0.offset_10)) InVars {ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_10, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_13, #valid=|v_#valid_11|} OutVars{#valid=|v_#valid_11|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_10, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_13, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem4]" "[109] L11-1-->L8-2: Formula: (and (<= (+ v_ULTIMATE.start_main_~x~0.offset_14 4) (select |v_#length_13| v_ULTIMATE.start_main_~x~0.base_19)) (= |v_#memory_int_8| (store |v_#memory_int_9| v_ULTIMATE.start_main_~x~0.base_19 (store (select |v_#memory_int_9| v_ULTIMATE.start_main_~x~0.base_19) v_ULTIMATE.start_main_~x~0.offset_14 (+ (* (- 3) |v_ULTIMATE.start_main_#t~mem4_6|) (- 2))))) (= (select |v_#valid_23| v_ULTIMATE.start_main_~x~0.base_19) 1) (<= 0 v_ULTIMATE.start_main_~x~0.offset_14)) InVars {#valid=|v_#valid_23|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_19, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_6|} OutVars{#valid=|v_#valid_23|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~x~0.offset=v_ULTIMATE.start_main_~x~0.offset_14, #length=|v_#length_13|, ULTIMATE.start_main_~x~0.base=v_ULTIMATE.start_main_~x~0.base_19, ULTIMATE.start_main_#t~mem4=|v_ULTIMATE.start_main_#t~mem4_5|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_main_#t~mem4]" RESULT: Ultimate could not prove your program: unable to determine termination !ENTRY org.eclipse.core.resources 2 10035 2020-06-22 09:03:14.651 !MESSAGE The workspace will exit with unsaved changes in this session. Received shutdown request... Ultimate: GTK+ Version Check