18.22/12.05 YES 18.22/12.05 18.29/12.05 Ultimate: Cannot open display: 18.29/12.05 This is Ultimate 0.1.24-8dc7c08-m 18.29/12.05 [2019-03-28 12:00:32,971 INFO L170 SettingsManager]: Resetting all preferences to default values... 18.29/12.05 [2019-03-28 12:00:32,973 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 18.29/12.05 [2019-03-28 12:00:32,985 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 18.29/12.05 [2019-03-28 12:00:32,985 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 18.29/12.05 [2019-03-28 12:00:32,986 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 18.29/12.05 [2019-03-28 12:00:32,987 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 18.29/12.05 [2019-03-28 12:00:32,988 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 18.29/12.05 [2019-03-28 12:00:32,990 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 18.29/12.05 [2019-03-28 12:00:32,991 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 18.29/12.05 [2019-03-28 12:00:32,991 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 18.29/12.05 [2019-03-28 12:00:32,992 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 18.29/12.05 [2019-03-28 12:00:32,993 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 18.29/12.05 [2019-03-28 12:00:32,993 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 18.29/12.05 [2019-03-28 12:00:32,995 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 18.29/12.05 [2019-03-28 12:00:32,995 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 18.29/12.05 [2019-03-28 12:00:32,996 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 18.29/12.05 [2019-03-28 12:00:32,998 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 18.29/12.05 [2019-03-28 12:00:33,000 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 18.29/12.05 [2019-03-28 12:00:33,001 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 18.29/12.05 [2019-03-28 12:00:33,002 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 18.29/12.05 [2019-03-28 12:00:33,003 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 18.29/12.05 [2019-03-28 12:00:33,005 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 18.29/12.05 [2019-03-28 12:00:33,006 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 18.29/12.05 [2019-03-28 12:00:33,006 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 18.29/12.05 [2019-03-28 12:00:33,007 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 18.29/12.05 [2019-03-28 12:00:33,007 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 18.29/12.05 [2019-03-28 12:00:33,009 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 18.29/12.05 [2019-03-28 12:00:33,009 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 18.29/12.05 [2019-03-28 12:00:33,010 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 18.29/12.05 [2019-03-28 12:00:33,010 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 18.29/12.05 [2019-03-28 12:00:33,011 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 18.29/12.05 [2019-03-28 12:00:33,012 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 18.29/12.05 [2019-03-28 12:00:33,012 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 18.29/12.05 [2019-03-28 12:00:33,013 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 18.29/12.05 [2019-03-28 12:00:33,013 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 18.29/12.05 [2019-03-28 12:00:33,013 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 18.29/12.05 [2019-03-28 12:00:33,014 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 18.29/12.05 [2019-03-28 12:00:33,015 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 18.29/12.05 [2019-03-28 12:00:33,015 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 18.29/12.05 [2019-03-28 12:00:33,030 INFO L110 SettingsManager]: Loading preferences was successful 18.29/12.05 [2019-03-28 12:00:33,030 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 18.29/12.05 [2019-03-28 12:00:33,031 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 18.29/12.05 [2019-03-28 12:00:33,031 INFO L133 SettingsManager]: * Rewrite not-equals=true 18.29/12.05 [2019-03-28 12:00:33,031 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 18.29/12.05 [2019-03-28 12:00:33,032 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 18.29/12.05 [2019-03-28 12:00:33,032 INFO L133 SettingsManager]: * Use SBE=true 18.29/12.05 [2019-03-28 12:00:33,032 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 18.29/12.05 [2019-03-28 12:00:33,032 INFO L133 SettingsManager]: * Use old map elimination=false 18.29/12.05 [2019-03-28 12:00:33,032 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 18.29/12.05 [2019-03-28 12:00:33,033 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 18.29/12.05 [2019-03-28 12:00:33,033 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 18.29/12.05 [2019-03-28 12:00:33,033 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 18.29/12.05 [2019-03-28 12:00:33,033 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 18.29/12.05 [2019-03-28 12:00:33,033 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 18.29/12.05 [2019-03-28 12:00:33,033 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 18.29/12.05 [2019-03-28 12:00:33,034 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 18.29/12.05 [2019-03-28 12:00:33,034 INFO L133 SettingsManager]: * Check division by zero=IGNORE 18.29/12.05 [2019-03-28 12:00:33,034 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 18.29/12.05 [2019-03-28 12:00:33,034 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 18.29/12.05 [2019-03-28 12:00:33,034 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 18.29/12.05 [2019-03-28 12:00:33,035 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 18.29/12.05 [2019-03-28 12:00:33,035 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 18.29/12.05 [2019-03-28 12:00:33,035 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 18.29/12.05 [2019-03-28 12:00:33,035 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 18.29/12.05 [2019-03-28 12:00:33,035 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 18.29/12.05 [2019-03-28 12:00:33,036 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 18.29/12.05 [2019-03-28 12:00:33,036 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 18.29/12.05 [2019-03-28 12:00:33,036 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 18.29/12.05 [2019-03-28 12:00:33,061 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 18.29/12.05 [2019-03-28 12:00:33,076 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 18.29/12.05 [2019-03-28 12:00:33,080 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 18.29/12.05 [2019-03-28 12:00:33,081 INFO L271 PluginConnector]: Initializing CDTParser... 18.29/12.05 [2019-03-28 12:00:33,081 INFO L276 PluginConnector]: CDTParser initialized 18.29/12.05 [2019-03-28 12:00:33,082 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 18.29/12.05 [2019-03-28 12:00:33,170 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/47e105c868ad4e21a94547c5de3437cc/FLAG2afa4cedd 18.29/12.05 [2019-03-28 12:00:33,698 INFO L307 CDTParser]: Found 1 translation units. 18.29/12.05 [2019-03-28 12:00:33,699 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 18.29/12.05 [2019-03-28 12:00:33,706 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/47e105c868ad4e21a94547c5de3437cc/FLAG2afa4cedd 18.29/12.05 [2019-03-28 12:00:34,114 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/47e105c868ad4e21a94547c5de3437cc 18.29/12.05 [2019-03-28 12:00:34,126 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 18.29/12.05 [2019-03-28 12:00:34,128 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 18.29/12.05 [2019-03-28 12:00:34,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 18.29/12.05 [2019-03-28 12:00:34,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 18.29/12.05 [2019-03-28 12:00:34,133 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 18.29/12.05 [2019-03-28 12:00:34,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:00:34" (1/1) ... 18.29/12.05 [2019-03-28 12:00:34,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@354df31b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:00:34, skipping insertion in model container 18.29/12.05 [2019-03-28 12:00:34,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:00:34" (1/1) ... 18.29/12.05 [2019-03-28 12:00:34,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 18.29/12.05 [2019-03-28 12:00:34,162 INFO L176 MainTranslator]: Built tables and reachable declarations 18.29/12.05 [2019-03-28 12:00:34,324 INFO L206 PostProcessor]: Analyzing one entry point: main 18.29/12.05 [2019-03-28 12:00:34,329 INFO L191 MainTranslator]: Completed pre-run 18.29/12.05 [2019-03-28 12:00:34,344 INFO L206 PostProcessor]: Analyzing one entry point: main 18.29/12.05 [2019-03-28 12:00:34,359 INFO L195 MainTranslator]: Completed translation 18.29/12.05 [2019-03-28 12:00:34,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:00:34 WrapperNode 18.29/12.05 [2019-03-28 12:00:34,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 18.29/12.05 [2019-03-28 12:00:34,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- 18.29/12.05 [2019-03-28 12:00:34,361 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... 18.29/12.05 [2019-03-28 12:00:34,362 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized 18.29/12.05 [2019-03-28 12:00:34,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:00:34" (1/1) ... 18.29/12.05 [2019-03-28 12:00:34,439 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:00:34" (1/1) ... 18.29/12.05 [2019-03-28 12:00:34,460 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- 18.29/12.05 [2019-03-28 12:00:34,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- 18.29/12.05 [2019-03-28 12:00:34,460 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... 18.29/12.05 [2019-03-28 12:00:34,461 INFO L276 PluginConnector]: Boogie Preprocessor initialized 18.29/12.05 [2019-03-28 12:00:34,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:00:34" (1/1) ... 18.29/12.05 [2019-03-28 12:00:34,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:00:34" (1/1) ... 18.29/12.05 [2019-03-28 12:00:34,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:00:34" (1/1) ... 18.29/12.05 [2019-03-28 12:00:34,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:00:34" (1/1) ... 18.29/12.05 [2019-03-28 12:00:34,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:00:34" (1/1) ... 18.29/12.05 [2019-03-28 12:00:34,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:00:34" (1/1) ... 18.29/12.05 [2019-03-28 12:00:34,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:00:34" (1/1) ... 18.29/12.05 [2019-03-28 12:00:34,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- 18.29/12.05 [2019-03-28 12:00:34,481 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- 18.29/12.05 [2019-03-28 12:00:34,481 INFO L271 PluginConnector]: Initializing RCFGBuilder... 18.29/12.05 [2019-03-28 12:00:34,482 INFO L276 PluginConnector]: RCFGBuilder initialized 18.29/12.05 [2019-03-28 12:00:34,483 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:00:34" (1/1) ... 18.29/12.05 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 18.29/12.05 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) 18.29/12.05 Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 18.29/12.05 [2019-03-28 12:00:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start 18.29/12.05 [2019-03-28 12:00:34,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start 18.29/12.05 [2019-03-28 12:00:34,693 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) 18.29/12.05 [2019-03-28 12:00:34,693 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. 18.29/12.05 [2019-03-28 12:00:34,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:00:34 BoogieIcfgContainer 18.29/12.05 [2019-03-28 12:00:34,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- 18.29/12.05 [2019-03-28 12:00:34,695 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- 18.29/12.05 [2019-03-28 12:00:34,695 INFO L271 PluginConnector]: Initializing BlockEncodingV2... 18.29/12.05 [2019-03-28 12:00:34,698 INFO L276 PluginConnector]: BlockEncodingV2 initialized 18.29/12.05 [2019-03-28 12:00:34,699 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:00:34" (1/1) ... 18.29/12.05 [2019-03-28 12:00:34,715 INFO L313 BlockEncoder]: Initial Icfg 7 locations, 9 edges 18.29/12.05 [2019-03-28 12:00:34,716 INFO L258 BlockEncoder]: Using Remove infeasible edges 18.29/12.05 [2019-03-28 12:00:34,717 INFO L263 BlockEncoder]: Using Maximize final states 18.29/12.05 [2019-03-28 12:00:34,720 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false 18.29/12.05 [2019-03-28 12:00:34,720 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE 18.29/12.05 [2019-03-28 12:00:34,722 INFO L296 BlockEncoder]: Using Remove sink states 18.29/12.05 [2019-03-28 12:00:34,723 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true 18.29/12.05 [2019-03-28 12:00:34,724 INFO L179 BlockEncoder]: Using Rewrite not-equals 18.29/12.05 [2019-03-28 12:00:34,739 INFO L185 BlockEncoder]: Using Use SBE 18.29/12.05 [2019-03-28 12:00:34,754 INFO L200 BlockEncoder]: SBE split 1 edges 18.29/12.05 [2019-03-28 12:00:34,759 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility 18.29/12.05 [2019-03-28 12:00:34,760 INFO L71 MaximizeFinalStates]: 0 new accepting states 18.29/12.05 [2019-03-28 12:00:34,771 INFO L100 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding 18.29/12.05 [2019-03-28 12:00:34,773 INFO L70 RemoveSinkStates]: Removed 4 edges and 2 locations by removing sink states 18.29/12.05 [2019-03-28 12:00:34,774 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 18.29/12.05 [2019-03-28 12:00:34,774 INFO L71 MaximizeFinalStates]: 0 new accepting states 18.29/12.05 [2019-03-28 12:00:34,778 INFO L100 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding 18.29/12.05 [2019-03-28 12:00:34,779 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 18.29/12.05 [2019-03-28 12:00:34,779 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 18.29/12.05 [2019-03-28 12:00:34,779 INFO L71 MaximizeFinalStates]: 0 new accepting states 18.29/12.05 [2019-03-28 12:00:34,779 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding 18.29/12.05 [2019-03-28 12:00:34,780 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 18.29/12.05 [2019-03-28 12:00:34,780 INFO L313 BlockEncoder]: Encoded RCFG 2 locations, 2 edges 18.29/12.05 [2019-03-28 12:00:34,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 12:00:34 BasicIcfg 18.29/12.05 [2019-03-28 12:00:34,781 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- 18.29/12.05 [2019-03-28 12:00:34,782 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- 18.29/12.05 [2019-03-28 12:00:34,782 INFO L271 PluginConnector]: Initializing TraceAbstraction... 18.29/12.05 [2019-03-28 12:00:34,785 INFO L276 PluginConnector]: TraceAbstraction initialized 18.29/12.05 [2019-03-28 12:00:34,785 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.03 12:00:34" (1/4) ... 18.29/12.05 [2019-03-28 12:00:34,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5563131 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 12:00:34, skipping insertion in model container 18.29/12.05 [2019-03-28 12:00:34,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:00:34" (2/4) ... 18.29/12.05 [2019-03-28 12:00:34,787 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5563131 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 12:00:34, skipping insertion in model container 18.29/12.05 [2019-03-28 12:00:34,787 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:00:34" (3/4) ... 18.29/12.05 [2019-03-28 12:00:34,787 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5563131 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 12:00:34, skipping insertion in model container 18.29/12.05 [2019-03-28 12:00:34,787 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 12:00:34" (4/4) ... 18.29/12.05 [2019-03-28 12:00:34,789 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 18.29/12.05 [2019-03-28 12:00:34,799 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 18.29/12.05 [2019-03-28 12:00:34,806 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. 18.29/12.05 [2019-03-28 12:00:34,823 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. 18.29/12.05 [2019-03-28 12:00:34,852 INFO L133 ementStrategyFactory]: Using default assertion order modulation 18.29/12.05 [2019-03-28 12:00:34,853 INFO L382 AbstractCegarLoop]: Interprodecural is true 18.29/12.05 [2019-03-28 12:00:34,853 INFO L383 AbstractCegarLoop]: Hoare is true 18.29/12.05 [2019-03-28 12:00:34,853 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates 18.29/12.05 [2019-03-28 12:00:34,853 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE 18.29/12.05 [2019-03-28 12:00:34,853 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION 18.29/12.05 [2019-03-28 12:00:34,853 INFO L387 AbstractCegarLoop]: Difference is false 18.29/12.05 [2019-03-28 12:00:34,853 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA 18.29/12.05 [2019-03-28 12:00:34,854 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== 18.29/12.05 [2019-03-28 12:00:34,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states. 18.29/12.05 [2019-03-28 12:00:34,873 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. 18.29/12.05 [2019-03-28 12:00:34,875 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 2 states. 18.29/12.05 [2019-03-28 12:00:34,925 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. 18.29/12.05 [2019-03-28 12:00:34,925 INFO L451 ceAbstractionStarter]: At program point L24-2(lines 24 31) the Hoare annotation is: true 18.29/12.05 [2019-03-28 12:00:34,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 12:00:34 BasicIcfg 18.29/12.05 [2019-03-28 12:00:34,933 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- 18.29/12.05 [2019-03-28 12:00:34,934 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- 18.29/12.05 [2019-03-28 12:00:34,934 INFO L271 PluginConnector]: Initializing BuchiAutomizer... 18.29/12.05 [2019-03-28 12:00:34,937 INFO L276 PluginConnector]: BuchiAutomizer initialized 18.29/12.05 [2019-03-28 12:00:34,938 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 18.29/12.05 [2019-03-28 12:00:34,938 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.03 12:00:34" (1/5) ... 18.29/12.05 [2019-03-28 12:00:34,939 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7c506458 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 12:00:34, skipping insertion in model container 18.29/12.05 [2019-03-28 12:00:34,939 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 18.29/12.05 [2019-03-28 12:00:34,939 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:00:34" (2/5) ... 18.29/12.05 [2019-03-28 12:00:34,940 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7c506458 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 12:00:34, skipping insertion in model container 18.29/12.05 [2019-03-28 12:00:34,940 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 18.29/12.05 [2019-03-28 12:00:34,940 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:00:34" (3/5) ... 18.29/12.05 [2019-03-28 12:00:34,940 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7c506458 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 12:00:34, skipping insertion in model container 18.29/12.05 [2019-03-28 12:00:34,940 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 18.29/12.05 [2019-03-28 12:00:34,941 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 12:00:34" (4/5) ... 18.29/12.05 [2019-03-28 12:00:34,941 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7c506458 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 12:00:34, skipping insertion in model container 18.29/12.05 [2019-03-28 12:00:34,941 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 18.29/12.05 [2019-03-28 12:00:34,941 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 12:00:34" (5/5) ... 18.29/12.05 [2019-03-28 12:00:34,943 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 18.29/12.05 [2019-03-28 12:00:34,971 INFO L133 ementStrategyFactory]: Using default assertion order modulation 18.29/12.05 [2019-03-28 12:00:34,971 INFO L374 BuchiCegarLoop]: Interprodecural is true 18.29/12.05 [2019-03-28 12:00:34,972 INFO L375 BuchiCegarLoop]: Hoare is true 18.29/12.05 [2019-03-28 12:00:34,972 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates 18.29/12.05 [2019-03-28 12:00:34,972 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE 18.29/12.05 [2019-03-28 12:00:34,972 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION 18.29/12.05 [2019-03-28 12:00:34,972 INFO L379 BuchiCegarLoop]: Difference is false 18.29/12.05 [2019-03-28 12:00:34,972 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA 18.29/12.05 [2019-03-28 12:00:34,972 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== 18.29/12.05 [2019-03-28 12:00:34,975 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 18.29/12.05 [2019-03-28 12:00:34,992 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 18.29/12.06 [2019-03-28 12:00:34,993 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 18.29/12.06 [2019-03-28 12:00:34,993 INFO L119 BuchiIsEmpty]: Starting construction of run 18.29/12.06 [2019-03-28 12:00:34,998 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 18.29/12.06 [2019-03-28 12:00:34,998 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 18.29/12.06 [2019-03-28 12:00:34,998 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ 18.29/12.06 [2019-03-28 12:00:34,998 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 18.29/12.06 [2019-03-28 12:00:34,999 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 18.29/12.06 [2019-03-28 12:00:34,999 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 18.29/12.06 [2019-03-28 12:00:34,999 INFO L119 BuchiIsEmpty]: Starting construction of run 18.29/12.06 [2019-03-28 12:00:34,999 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 18.29/12.06 [2019-03-28 12:00:34,999 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 18.29/12.06 [2019-03-28 12:00:35,005 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue [24] ULTIMATE.startENTRY-->L24-2: Formula: (and (= v_ULTIMATE.start_main_~y~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~x~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) (= v_ULTIMATE.start_main_~z~0_1 |v_ULTIMATE.start_main_#t~nondet2_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_1|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|, ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_1|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_1, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_1, ULTIMATE.start_main_~old_x~0=v_ULTIMATE.start_main_~old_x~0_1, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_1} AuxVars[|v_ULTIMATE.start_main_#t~nondet2_4|, |v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#res, ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_~y~0, ULTIMATE.start_main_~z~0, ULTIMATE.start_main_~old_x~0, ULTIMATE.start_main_~x~0] 4#L24-2true 18.29/12.06 [2019-03-28 12:00:35,005 INFO L796 eck$LassoCheckResult]: Loop: 4#L24-2true [38] L24-2-->L24-2: Formula: (and (= v_ULTIMATE.start_main_~old_x~0_5 v_ULTIMATE.start_main_~x~0_10) (< v_ULTIMATE.start_main_~x~0_10 v_ULTIMATE.start_main_~y~0_8) (= v_ULTIMATE.start_main_~y~0_7 v_ULTIMATE.start_main_~z~0_5) (< 0 v_ULTIMATE.start_main_~x~0_10) (< (* 2 v_ULTIMATE.start_main_~old_x~0_5) v_ULTIMATE.start_main_~x~0_9) (= v_ULTIMATE.start_main_~x~0_9 |v_ULTIMATE.start_main_#t~nondet3_5|)) InVars {ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_5|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_8, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_5, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_10} OutVars{ULTIMATE.start_main_#t~nondet3=|v_ULTIMATE.start_main_#t~nondet3_4|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_7, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_5, ULTIMATE.start_main_~old_x~0=v_ULTIMATE.start_main_~old_x~0_5, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3, ULTIMATE.start_main_~y~0, ULTIMATE.start_main_~old_x~0, ULTIMATE.start_main_~x~0] 4#L24-2true 18.29/12.06 [2019-03-28 12:00:35,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 18.29/12.06 [2019-03-28 12:00:35,011 INFO L82 PathProgramCache]: Analyzing trace with hash 55, now seen corresponding path program 1 times 18.29/12.06 [2019-03-28 12:00:35,013 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 18.29/12.06 [2019-03-28 12:00:35,014 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 18.29/12.06 [2019-03-28 12:00:35,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 18.29/12.06 [2019-03-28 12:00:35,034 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 18.29/12.06 [2019-03-28 12:00:35,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 18.29/12.06 [2019-03-28 12:00:35,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 18.29/12.06 [2019-03-28 12:00:35,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 18.29/12.06 [2019-03-28 12:00:35,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 18.29/12.06 [2019-03-28 12:00:35,079 INFO L82 PathProgramCache]: Analyzing trace with hash 69, now seen corresponding path program 1 times 18.29/12.06 [2019-03-28 12:00:35,080 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 18.29/12.06 [2019-03-28 12:00:35,080 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 18.29/12.06 [2019-03-28 12:00:35,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 18.29/12.06 [2019-03-28 12:00:35,081 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 18.29/12.06 [2019-03-28 12:00:35,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 18.29/12.06 [2019-03-28 12:00:35,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 18.29/12.06 [2019-03-28 12:00:35,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 18.29/12.06 [2019-03-28 12:00:35,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 18.29/12.06 [2019-03-28 12:00:35,102 INFO L82 PathProgramCache]: Analyzing trace with hash 1743, now seen corresponding path program 1 times 18.29/12.06 [2019-03-28 12:00:35,103 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 18.29/12.06 [2019-03-28 12:00:35,103 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 18.29/12.06 [2019-03-28 12:00:35,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 18.29/12.06 [2019-03-28 12:00:35,104 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 18.29/12.06 [2019-03-28 12:00:35,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 18.29/12.06 [2019-03-28 12:00:35,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 18.29/12.06 [2019-03-28 12:00:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 18.29/12.06 [2019-03-28 12:00:35,178 INFO L216 LassoAnalysis]: Preferences: 18.29/12.06 [2019-03-28 12:00:35,179 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 18.29/12.06 [2019-03-28 12:00:35,179 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 18.29/12.06 [2019-03-28 12:00:35,179 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 18.29/12.06 [2019-03-28 12:00:35,179 INFO L127 ssoRankerPreferences]: Use exernal solver: true 18.29/12.06 [2019-03-28 12:00:35,179 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 18.29/12.06 [2019-03-28 12:00:35,180 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 18.29/12.06 [2019-03-28 12:00:35,180 INFO L130 ssoRankerPreferences]: Path of dumped script: 18.29/12.06 [2019-03-28 12:00:35,180 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 18.29/12.06 [2019-03-28 12:00:35,180 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 18.29/12.06 [2019-03-28 12:00:35,180 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 18.29/12.06 [2019-03-28 12:00:35,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 18.29/12.06 [2019-03-28 12:00:35,309 INFO L300 LassoAnalysis]: Preprocessing complete. 18.29/12.06 [2019-03-28 12:00:35,310 INFO L412 LassoAnalysis]: Checking for nontermination... 18.29/12.06 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 18.29/12.06 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 18.29/12.06 Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 18.29/12.06 [2019-03-28 12:00:35,316 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 18.29/12.06 [2019-03-28 12:00:35,317 INFO L163 nArgumentSynthesizer]: Using integer mode. 18.29/12.06 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 18.29/12.06 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 18.29/12.06 Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 18.29/12.06 [2019-03-28 12:00:35,361 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 18.29/12.06 [2019-03-28 12:00:35,361 INFO L163 nArgumentSynthesizer]: Using integer mode. 18.29/12.06 [2019-03-28 12:00:40,282 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 18.29/12.06 [2019-03-28 12:00:40,287 INFO L216 LassoAnalysis]: Preferences: 18.29/12.06 [2019-03-28 12:00:40,287 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 18.29/12.06 [2019-03-28 12:00:40,287 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 18.29/12.06 [2019-03-28 12:00:40,287 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 18.29/12.06 [2019-03-28 12:00:40,287 INFO L127 ssoRankerPreferences]: Use exernal solver: false 18.29/12.06 [2019-03-28 12:00:40,287 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 18.29/12.06 [2019-03-28 12:00:40,287 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 18.29/12.06 [2019-03-28 12:00:40,288 INFO L130 ssoRankerPreferences]: Path of dumped script: 18.29/12.06 [2019-03-28 12:00:40,288 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 18.29/12.06 [2019-03-28 12:00:40,288 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 18.29/12.06 [2019-03-28 12:00:40,288 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 18.29/12.06 [2019-03-28 12:00:40,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 18.29/12.06 [2019-03-28 12:00:40,371 INFO L300 LassoAnalysis]: Preprocessing complete. 18.29/12.06 [2019-03-28 12:00:40,377 INFO L497 LassoAnalysis]: Using template 'affine'. 18.29/12.06 [2019-03-28 12:00:40,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 18.29/12.06 Termination analysis: LINEAR_WITH_GUESSES 18.29/12.06 Number of strict supporting invariants: 0 18.29/12.06 Number of non-strict supporting invariants: 1 18.29/12.06 Consider only non-deceasing supporting invariants: true 18.29/12.06 Simplify termination arguments: true 18.29/12.06 Simplify supporting invariants: trueOverapproximate stem: false 18.29/12.06 [2019-03-28 12:00:40,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. 18.29/12.06 [2019-03-28 12:00:40,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 18.29/12.06 [2019-03-28 12:00:40,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 18.29/12.06 [2019-03-28 12:00:40,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 18.29/12.06 [2019-03-28 12:00:40,382 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 18.29/12.06 [2019-03-28 12:00:40,385 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 18.29/12.06 [2019-03-28 12:00:40,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 18.29/12.06 [2019-03-28 12:00:40,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 18.29/12.06 [2019-03-28 12:00:40,405 INFO L497 LassoAnalysis]: Using template '2-nested'. 18.29/12.06 [2019-03-28 12:00:40,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 18.29/12.06 Termination analysis: LINEAR_WITH_GUESSES 18.29/12.06 Number of strict supporting invariants: 0 18.29/12.06 Number of non-strict supporting invariants: 1 18.29/12.06 Consider only non-deceasing supporting invariants: true 18.29/12.06 Simplify termination arguments: true 18.29/12.06 Simplify supporting invariants: trueOverapproximate stem: false 18.29/12.06 [2019-03-28 12:00:40,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. 18.29/12.06 [2019-03-28 12:00:40,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 18.29/12.06 [2019-03-28 12:00:40,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 18.29/12.06 [2019-03-28 12:00:40,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 18.29/12.06 [2019-03-28 12:00:40,408 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 18.29/12.06 [2019-03-28 12:00:40,410 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 18.29/12.06 [2019-03-28 12:00:40,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 18.29/12.06 [2019-03-28 12:00:40,434 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. 18.29/12.06 [2019-03-28 12:00:40,464 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. 18.29/12.06 [2019-03-28 12:00:40,464 INFO L444 ModelExtractionUtils]: 7 out of 13 variables were initially zero. Simplification set additionally 2 variables to zero. 18.29/12.06 [2019-03-28 12:00:40,467 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... 18.29/12.06 [2019-03-28 12:00:40,467 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. 18.29/12.06 [2019-03-28 12:00:40,467 INFO L518 LassoAnalysis]: Proved termination. 18.29/12.06 [2019-03-28 12:00:40,468 INFO L520 LassoAnalysis]: Termination argument consisting of: 18.29/12.06 Ranking function 2-nested ranking function: 18.29/12.06 f0 = 1*ULTIMATE.start_main_~z~0 - 1*ULTIMATE.start_main_~x~0 18.29/12.06 f1 = 1*ULTIMATE.start_main_~y~0 18.29/12.06 Supporting invariants [] 18.29/12.06 [2019-03-28 12:00:40,469 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed 18.29/12.06 [2019-03-28 12:00:40,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 18.29/12.06 [2019-03-28 12:00:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 18.29/12.06 [2019-03-28 12:00:40,540 INFO L256 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 2 conjunts are in the unsatisfiable core 18.29/12.06 [2019-03-28 12:00:40,541 INFO L279 TraceCheckSpWp]: Computing forward predicates... 18.29/12.06 [2019-03-28 12:00:40,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 18.29/12.06 [2019-03-28 12:00:40,554 WARN L254 TraceCheckSpWp]: Trace formula consists of 12 conjuncts, 8 conjunts are in the unsatisfiable core 18.29/12.06 [2019-03-28 12:00:40,554 INFO L279 TraceCheckSpWp]: Computing forward predicates... 18.29/12.06 [2019-03-28 12:00:40,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 18.29/12.06 [2019-03-28 12:00:40,592 INFO L98 LoopCannibalizer]: 2 predicates before loop cannibalization 2 predicates after loop cannibalization 18.29/12.06 [2019-03-28 12:00:40,597 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates 18.29/12.06 [2019-03-28 12:00:40,598 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 2 states. Second operand 2 states. 18.29/12.06 [2019-03-28 12:00:40,618 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 2 states.. Second operand 2 states. Result 3 states and 3 transitions. Complement of second has 2 states. 18.29/12.06 [2019-03-28 12:00:40,619 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states 18.29/12.06 [2019-03-28 12:00:40,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. 18.29/12.06 [2019-03-28 12:00:40,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 4 transitions. 18.29/12.06 [2019-03-28 12:00:40,623 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 4 transitions. Stem has 1 letters. Loop has 1 letters. 18.29/12.06 [2019-03-28 12:00:40,623 INFO L116 BuchiAccepts]: Finished buchiAccepts. 18.29/12.06 [2019-03-28 12:00:40,624 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 4 transitions. Stem has 2 letters. Loop has 1 letters. 18.29/12.06 [2019-03-28 12:00:40,624 INFO L116 BuchiAccepts]: Finished buchiAccepts. 18.29/12.06 [2019-03-28 12:00:40,624 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 4 transitions. Stem has 1 letters. Loop has 2 letters. 18.29/12.06 [2019-03-28 12:00:40,624 INFO L116 BuchiAccepts]: Finished buchiAccepts. 18.29/12.06 [2019-03-28 12:00:40,629 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3 states and 3 transitions. 18.29/12.06 [2019-03-28 12:00:40,630 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 18.29/12.06 [2019-03-28 12:00:40,633 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3 states to 0 states and 0 transitions. 18.29/12.06 [2019-03-28 12:00:40,634 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 18.29/12.06 [2019-03-28 12:00:40,634 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 18.29/12.06 [2019-03-28 12:00:40,635 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. 18.29/12.06 [2019-03-28 12:00:40,635 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. 18.29/12.06 [2019-03-28 12:00:40,635 INFO L706 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. 18.29/12.06 [2019-03-28 12:00:40,635 INFO L729 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. 18.29/12.06 [2019-03-28 12:00:40,635 INFO L609 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. 18.29/12.06 [2019-03-28 12:00:40,635 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ 18.29/12.06 [2019-03-28 12:00:40,636 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. 18.29/12.06 [2019-03-28 12:00:40,636 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 18.29/12.06 [2019-03-28 12:00:40,636 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true 18.29/12.06 [2019-03-28 12:00:40,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 12:00:40 BasicIcfg 18.29/12.06 [2019-03-28 12:00:40,642 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- 18.29/12.06 [2019-03-28 12:00:40,642 INFO L168 Benchmark]: Toolchain (without parser) took 6515.63 ms. Allocated memory was 649.6 MB in the beginning and 651.2 MB in the end (delta: 1.6 MB). Free memory was 564.5 MB in the beginning and 512.6 MB in the end (delta: 51.9 MB). Peak memory consumption was 53.5 MB. Max. memory is 50.3 GB. 18.29/12.06 [2019-03-28 12:00:40,644 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 585.4 MB. There was no memory consumed. Max. memory is 50.3 GB. 18.29/12.06 [2019-03-28 12:00:40,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 231.60 ms. Allocated memory is still 649.6 MB. Free memory was 564.5 MB in the beginning and 554.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 50.3 GB. 18.29/12.06 [2019-03-28 12:00:40,645 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.83 ms. Allocated memory was 649.6 MB in the beginning and 651.2 MB in the end (delta: 1.6 MB). Free memory was 553.7 MB in the beginning and 618.1 MB in the end (delta: -64.5 MB). Peak memory consumption was 20.1 MB. Max. memory is 50.3 GB. 18.29/12.06 [2019-03-28 12:00:40,646 INFO L168 Benchmark]: Boogie Preprocessor took 20.46 ms. Allocated memory is still 651.2 MB. Free memory was 618.1 MB in the beginning and 615.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 50.3 GB. 18.29/12.06 [2019-03-28 12:00:40,647 INFO L168 Benchmark]: RCFGBuilder took 213.78 ms. Allocated memory is still 651.2 MB. Free memory was 615.3 MB in the beginning and 601.8 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 50.3 GB. 18.29/12.06 [2019-03-28 12:00:40,647 INFO L168 Benchmark]: BlockEncodingV2 took 85.50 ms. Allocated memory is still 651.2 MB. Free memory was 601.8 MB in the beginning and 596.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 50.3 GB. 18.29/12.06 [2019-03-28 12:00:40,648 INFO L168 Benchmark]: TraceAbstraction took 151.87 ms. Allocated memory is still 651.2 MB. Free memory was 596.4 MB in the beginning and 587.8 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 50.3 GB. 18.29/12.06 [2019-03-28 12:00:40,649 INFO L168 Benchmark]: BuchiAutomizer took 5707.93 ms. Allocated memory is still 651.2 MB. Free memory was 587.8 MB in the beginning and 512.6 MB in the end (delta: 75.1 MB). Peak memory consumption was 75.1 MB. Max. memory is 50.3 GB. 18.29/12.06 [2019-03-28 12:00:40,653 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### 18.29/12.06 --- Results --- 18.29/12.06 * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: 18.29/12.06 - StatisticsResult: Initial Icfg 18.29/12.06 7 locations, 9 edges 18.29/12.06 - StatisticsResult: Encoded RCFG 18.29/12.06 2 locations, 2 edges 18.29/12.06 * Results from de.uni_freiburg.informatik.ultimate.core: 18.29/12.06 - StatisticsResult: Toolchain Benchmarks 18.29/12.06 Benchmark results are: 18.29/12.06 * CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 585.4 MB. There was no memory consumed. Max. memory is 50.3 GB. 18.29/12.06 * CACSL2BoogieTranslator took 231.60 ms. Allocated memory is still 649.6 MB. Free memory was 564.5 MB in the beginning and 554.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 50.3 GB. 18.29/12.06 * Boogie Procedure Inliner took 98.83 ms. Allocated memory was 649.6 MB in the beginning and 651.2 MB in the end (delta: 1.6 MB). Free memory was 553.7 MB in the beginning and 618.1 MB in the end (delta: -64.5 MB). Peak memory consumption was 20.1 MB. Max. memory is 50.3 GB. 18.29/12.06 * Boogie Preprocessor took 20.46 ms. Allocated memory is still 651.2 MB. Free memory was 618.1 MB in the beginning and 615.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 50.3 GB. 18.29/12.06 * RCFGBuilder took 213.78 ms. Allocated memory is still 651.2 MB. Free memory was 615.3 MB in the beginning and 601.8 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 50.3 GB. 18.29/12.06 * BlockEncodingV2 took 85.50 ms. Allocated memory is still 651.2 MB. Free memory was 601.8 MB in the beginning and 596.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 50.3 GB. 18.29/12.06 * TraceAbstraction took 151.87 ms. Allocated memory is still 651.2 MB. Free memory was 596.4 MB in the beginning and 587.8 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 50.3 GB. 18.29/12.06 * BuchiAutomizer took 5707.93 ms. Allocated memory is still 651.2 MB. Free memory was 587.8 MB in the beginning and 512.6 MB in the end (delta: 75.1 MB). Peak memory consumption was 75.1 MB. Max. memory is 50.3 GB. 18.29/12.06 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 18.29/12.06 - AllSpecificationsHoldResult: All specifications hold 18.29/12.06 We were not able to verify any specifiation because the program does not contain any specification. 18.29/12.06 - InvariantResult [Line: 24]: Loop Invariant 18.29/12.06 Derived loop invariant: 1 18.29/12.06 - StatisticsResult: Ultimate Automizer benchmark data 18.29/12.06 CFG has 1 procedures, 2 locations, 0 error locations. SAFE Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1 LocationsWithAnnotation, 1 PreInvPairs, 1 NumberOfFragments, 1 HoareAnnotationTreeSize, 1 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 1 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available 18.29/12.06 - StatisticsResult: Constructed decomposition of program 18.29/12.06 Your program was decomposed into 1 terminating modules (0 trivial, 0 deterministic, 1 nondeterministic). One nondeterministic module has 2-nested ranking function (if z + -1 * x > 0 then 1 else 0), (if z + -1 * x > 0 then z + -1 * x else y) and consists of 2 locations. 18.29/12.06 - StatisticsResult: Timing statistics 18.29/12.06 BüchiAutomizer plugin needed 5.6s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 5.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 1. 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 0 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 2 SDtfs, 2 SDslu, 0 SDs, 0 SdLazy, 1 SolverSat, 1 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT1 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital22 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq154 hnf91 smp100 dnf100 smp100 tf106 neg100 sie118 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 61ms VariablesStem: 0 VariablesLoop: 7 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 3 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 4.9s 18.29/12.06 - TerminationAnalysisResult: Termination proven 18.29/12.06 Buchi Automizer proved that your program is terminating 18.29/12.06 RESULT: Ultimate proved your program to be correct! 18.29/12.06 !SESSION 2019-03-28 12:00:30.395 ----------------------------------------------- 18.29/12.06 eclipse.buildId=unknown 18.29/12.06 java.version=1.8.0_181 18.29/12.06 java.vendor=Oracle Corporation 18.29/12.06 BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US 18.29/12.06 Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox/benchmark/theBenchmark.c 18.29/12.06 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 18.29/12.06 18.29/12.06 !ENTRY org.eclipse.core.resources 2 10035 2019-03-28 12:00:40.884 18.29/12.06 !MESSAGE The workspace will exit with unsaved changes in this session. 18.29/12.06 Received shutdown request... 18.29/12.06 Ultimate: 18.29/12.06 GTK+ Version Check 18.29/12.06 EOF