12.28/5.99 NO 12.28/5.99 12.36/5.99 Ultimate: Cannot open display: 12.36/5.99 This is Ultimate 0.1.24-8dc7c08-m 12.36/5.99 [2019-03-28 12:32:00,034 INFO L170 SettingsManager]: Resetting all preferences to default values... 12.36/5.99 [2019-03-28 12:32:00,036 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 12.36/5.99 [2019-03-28 12:32:00,047 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 12.36/5.99 [2019-03-28 12:32:00,048 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 12.36/5.99 [2019-03-28 12:32:00,048 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 12.36/5.99 [2019-03-28 12:32:00,050 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 12.36/5.99 [2019-03-28 12:32:00,051 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 12.36/5.99 [2019-03-28 12:32:00,053 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 12.36/5.99 [2019-03-28 12:32:00,053 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 12.36/5.99 [2019-03-28 12:32:00,054 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 12.36/5.99 [2019-03-28 12:32:00,055 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 12.36/5.99 [2019-03-28 12:32:00,055 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 12.36/5.99 [2019-03-28 12:32:00,056 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 12.36/5.99 [2019-03-28 12:32:00,057 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 12.36/5.99 [2019-03-28 12:32:00,058 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 12.36/5.99 [2019-03-28 12:32:00,059 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 12.36/5.99 [2019-03-28 12:32:00,061 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 12.36/5.99 [2019-03-28 12:32:00,062 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 12.36/5.99 [2019-03-28 12:32:00,064 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 12.36/5.99 [2019-03-28 12:32:00,065 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 12.36/5.99 [2019-03-28 12:32:00,066 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 12.36/5.99 [2019-03-28 12:32:00,068 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 12.36/5.99 [2019-03-28 12:32:00,068 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 12.36/5.99 [2019-03-28 12:32:00,069 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 12.36/5.99 [2019-03-28 12:32:00,069 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 12.36/5.99 [2019-03-28 12:32:00,070 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 12.36/5.99 [2019-03-28 12:32:00,071 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 12.36/5.99 [2019-03-28 12:32:00,071 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 12.36/5.99 [2019-03-28 12:32:00,071 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 12.36/5.99 [2019-03-28 12:32:00,072 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 12.36/5.99 [2019-03-28 12:32:00,073 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 12.36/5.99 [2019-03-28 12:32:00,074 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 12.36/5.99 [2019-03-28 12:32:00,074 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 12.36/5.99 [2019-03-28 12:32:00,075 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 12.36/5.99 [2019-03-28 12:32:00,075 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 12.36/5.99 [2019-03-28 12:32:00,075 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 12.36/5.99 [2019-03-28 12:32:00,076 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 12.36/5.99 [2019-03-28 12:32:00,077 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 12.36/5.99 [2019-03-28 12:32:00,077 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 12.36/5.99 [2019-03-28 12:32:00,091 INFO L110 SettingsManager]: Loading preferences was successful 12.36/5.99 [2019-03-28 12:32:00,092 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 12.36/5.99 [2019-03-28 12:32:00,093 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 12.36/5.99 [2019-03-28 12:32:00,093 INFO L133 SettingsManager]: * Rewrite not-equals=true 12.36/5.99 [2019-03-28 12:32:00,093 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 12.36/5.99 [2019-03-28 12:32:00,093 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 12.36/5.99 [2019-03-28 12:32:00,093 INFO L133 SettingsManager]: * Use SBE=true 12.36/5.99 [2019-03-28 12:32:00,094 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 12.36/5.99 [2019-03-28 12:32:00,094 INFO L133 SettingsManager]: * Use old map elimination=false 12.36/5.99 [2019-03-28 12:32:00,094 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 12.36/5.99 [2019-03-28 12:32:00,094 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 12.36/5.99 [2019-03-28 12:32:00,094 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 12.36/5.99 [2019-03-28 12:32:00,095 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 12.36/5.99 [2019-03-28 12:32:00,095 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 12.36/5.99 [2019-03-28 12:32:00,095 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.36/5.99 [2019-03-28 12:32:00,095 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 12.36/5.99 [2019-03-28 12:32:00,095 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 12.36/5.99 [2019-03-28 12:32:00,095 INFO L133 SettingsManager]: * Check division by zero=IGNORE 12.36/5.99 [2019-03-28 12:32:00,096 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 12.36/5.99 [2019-03-28 12:32:00,096 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 12.36/5.99 [2019-03-28 12:32:00,096 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 12.36/5.99 [2019-03-28 12:32:00,096 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 12.36/5.99 [2019-03-28 12:32:00,096 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 12.36/5.99 [2019-03-28 12:32:00,096 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 12.36/5.99 [2019-03-28 12:32:00,097 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 12.36/5.99 [2019-03-28 12:32:00,097 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 12.36/5.99 [2019-03-28 12:32:00,097 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 12.36/5.99 [2019-03-28 12:32:00,097 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 12.36/5.99 [2019-03-28 12:32:00,097 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 12.36/5.99 [2019-03-28 12:32:00,126 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 12.36/5.99 [2019-03-28 12:32:00,139 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 12.36/5.99 [2019-03-28 12:32:00,143 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 12.36/5.99 [2019-03-28 12:32:00,144 INFO L271 PluginConnector]: Initializing CDTParser... 12.36/5.99 [2019-03-28 12:32:00,145 INFO L276 PluginConnector]: CDTParser initialized 12.36/5.99 [2019-03-28 12:32:00,146 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 12.36/5.99 [2019-03-28 12:32:00,210 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/8fd9e061f5c64d05add83ca1db7b03e2/FLAG668571275 12.36/5.99 [2019-03-28 12:32:00,549 INFO L307 CDTParser]: Found 1 translation units. 12.36/5.99 [2019-03-28 12:32:00,550 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 12.36/5.99 [2019-03-28 12:32:00,556 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/8fd9e061f5c64d05add83ca1db7b03e2/FLAG668571275 12.36/5.99 [2019-03-28 12:32:00,963 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/8fd9e061f5c64d05add83ca1db7b03e2 12.36/5.99 [2019-03-28 12:32:00,975 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 12.36/5.99 [2019-03-28 12:32:00,977 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 12.36/5.99 [2019-03-28 12:32:00,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 12.36/5.99 [2019-03-28 12:32:00,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 12.36/5.99 [2019-03-28 12:32:00,982 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 12.36/5.99 [2019-03-28 12:32:00,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:32:00" (1/1) ... 12.36/5.99 [2019-03-28 12:32:00,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@322200e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:32:00, skipping insertion in model container 12.36/5.99 [2019-03-28 12:32:00,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:32:00" (1/1) ... 12.36/5.99 [2019-03-28 12:32:00,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 12.36/5.99 [2019-03-28 12:32:01,012 INFO L176 MainTranslator]: Built tables and reachable declarations 12.36/5.99 [2019-03-28 12:32:01,170 INFO L206 PostProcessor]: Analyzing one entry point: main 12.36/5.99 [2019-03-28 12:32:01,174 INFO L191 MainTranslator]: Completed pre-run 12.36/5.99 [2019-03-28 12:32:01,190 INFO L206 PostProcessor]: Analyzing one entry point: main 12.36/5.99 [2019-03-28 12:32:01,206 INFO L195 MainTranslator]: Completed translation 12.36/5.99 [2019-03-28 12:32:01,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:32:01 WrapperNode 12.36/5.99 [2019-03-28 12:32:01,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 12.36/5.99 [2019-03-28 12:32:01,207 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- 12.36/5.99 [2019-03-28 12:32:01,207 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... 12.36/5.99 [2019-03-28 12:32:01,208 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized 12.36/5.99 [2019-03-28 12:32:01,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:32:01" (1/1) ... 12.36/5.99 [2019-03-28 12:32:01,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:32:01" (1/1) ... 12.36/5.99 [2019-03-28 12:32:01,302 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- 12.36/5.99 [2019-03-28 12:32:01,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- 12.36/5.99 [2019-03-28 12:32:01,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... 12.36/5.99 [2019-03-28 12:32:01,303 INFO L276 PluginConnector]: Boogie Preprocessor initialized 12.36/5.99 [2019-03-28 12:32:01,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:32:01" (1/1) ... 12.36/5.99 [2019-03-28 12:32:01,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:32:01" (1/1) ... 12.36/5.99 [2019-03-28 12:32:01,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:32:01" (1/1) ... 12.36/5.99 [2019-03-28 12:32:01,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:32:01" (1/1) ... 12.36/5.99 [2019-03-28 12:32:01,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:32:01" (1/1) ... 12.36/5.99 [2019-03-28 12:32:01,319 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:32:01" (1/1) ... 12.36/5.99 [2019-03-28 12:32:01,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:32:01" (1/1) ... 12.36/5.99 [2019-03-28 12:32:01,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- 12.36/5.99 [2019-03-28 12:32:01,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- 12.36/5.99 [2019-03-28 12:32:01,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... 12.36/5.99 [2019-03-28 12:32:01,322 INFO L276 PluginConnector]: RCFGBuilder initialized 12.36/5.99 [2019-03-28 12:32:01,323 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:32:01" (1/1) ... 12.36/5.99 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 12.36/5.99 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) 12.36/5.99 Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 12.36/5.99 [2019-03-28 12:32:01,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start 12.36/5.99 [2019-03-28 12:32:01,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start 12.36/5.99 [2019-03-28 12:32:01,504 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) 12.36/5.99 [2019-03-28 12:32:01,505 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. 12.36/5.99 [2019-03-28 12:32:01,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:32:01 BoogieIcfgContainer 12.36/5.99 [2019-03-28 12:32:01,506 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- 12.36/5.99 [2019-03-28 12:32:01,507 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- 12.36/5.99 [2019-03-28 12:32:01,507 INFO L271 PluginConnector]: Initializing BlockEncodingV2... 12.36/5.99 [2019-03-28 12:32:01,509 INFO L276 PluginConnector]: BlockEncodingV2 initialized 12.36/5.99 [2019-03-28 12:32:01,510 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:32:01" (1/1) ... 12.36/5.99 [2019-03-28 12:32:01,524 INFO L313 BlockEncoder]: Initial Icfg 7 locations, 9 edges 12.36/5.99 [2019-03-28 12:32:01,526 INFO L258 BlockEncoder]: Using Remove infeasible edges 12.36/5.99 [2019-03-28 12:32:01,526 INFO L263 BlockEncoder]: Using Maximize final states 12.36/5.99 [2019-03-28 12:32:01,527 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false 12.36/5.99 [2019-03-28 12:32:01,527 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE 12.36/5.99 [2019-03-28 12:32:01,529 INFO L296 BlockEncoder]: Using Remove sink states 12.36/5.99 [2019-03-28 12:32:01,530 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true 12.36/5.99 [2019-03-28 12:32:01,531 INFO L179 BlockEncoder]: Using Rewrite not-equals 12.36/5.99 [2019-03-28 12:32:01,545 INFO L185 BlockEncoder]: Using Use SBE 12.36/5.99 [2019-03-28 12:32:01,552 INFO L200 BlockEncoder]: SBE split 0 edges 12.36/5.99 [2019-03-28 12:32:01,557 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility 12.36/5.99 [2019-03-28 12:32:01,559 INFO L71 MaximizeFinalStates]: 0 new accepting states 12.36/5.99 [2019-03-28 12:32:01,569 INFO L100 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding 12.36/5.99 [2019-03-28 12:32:01,571 INFO L70 RemoveSinkStates]: Removed 3 edges and 2 locations by removing sink states 12.36/5.99 [2019-03-28 12:32:01,572 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 12.36/5.99 [2019-03-28 12:32:01,573 INFO L71 MaximizeFinalStates]: 0 new accepting states 12.36/5.99 [2019-03-28 12:32:01,577 INFO L100 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding 12.36/5.99 [2019-03-28 12:32:01,578 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 12.36/5.99 [2019-03-28 12:32:01,578 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 12.36/5.99 [2019-03-28 12:32:01,578 INFO L71 MaximizeFinalStates]: 0 new accepting states 12.36/5.99 [2019-03-28 12:32:01,578 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding 12.36/5.99 [2019-03-28 12:32:01,579 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 12.36/5.99 [2019-03-28 12:32:01,579 INFO L313 BlockEncoder]: Encoded RCFG 2 locations, 2 edges 12.36/5.99 [2019-03-28 12:32:01,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 12:32:01 BasicIcfg 12.36/5.99 [2019-03-28 12:32:01,579 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- 12.36/5.99 [2019-03-28 12:32:01,580 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- 12.36/5.99 [2019-03-28 12:32:01,580 INFO L271 PluginConnector]: Initializing TraceAbstraction... 12.36/5.99 [2019-03-28 12:32:01,584 INFO L276 PluginConnector]: TraceAbstraction initialized 12.36/5.99 [2019-03-28 12:32:01,584 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.03 12:32:00" (1/4) ... 12.36/5.99 [2019-03-28 12:32:01,585 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e0fc724 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 12:32:01, skipping insertion in model container 12.36/5.99 [2019-03-28 12:32:01,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:32:01" (2/4) ... 12.36/5.99 [2019-03-28 12:32:01,585 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e0fc724 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 12:32:01, skipping insertion in model container 12.36/5.99 [2019-03-28 12:32:01,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:32:01" (3/4) ... 12.36/5.99 [2019-03-28 12:32:01,586 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e0fc724 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 12:32:01, skipping insertion in model container 12.36/5.99 [2019-03-28 12:32:01,586 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 12:32:01" (4/4) ... 12.36/5.99 [2019-03-28 12:32:01,588 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 12.36/5.99 [2019-03-28 12:32:01,597 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 12.36/5.99 [2019-03-28 12:32:01,605 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. 12.36/5.99 [2019-03-28 12:32:01,623 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. 12.36/5.99 [2019-03-28 12:32:01,658 INFO L133 ementStrategyFactory]: Using default assertion order modulation 12.36/5.99 [2019-03-28 12:32:01,658 INFO L382 AbstractCegarLoop]: Interprodecural is true 12.36/5.99 [2019-03-28 12:32:01,659 INFO L383 AbstractCegarLoop]: Hoare is true 12.36/5.99 [2019-03-28 12:32:01,659 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates 12.36/5.99 [2019-03-28 12:32:01,659 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE 12.36/5.99 [2019-03-28 12:32:01,659 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION 12.36/5.99 [2019-03-28 12:32:01,659 INFO L387 AbstractCegarLoop]: Difference is false 12.36/5.99 [2019-03-28 12:32:01,659 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA 12.36/5.99 [2019-03-28 12:32:01,660 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== 12.36/5.99 [2019-03-28 12:32:01,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states. 12.36/5.99 [2019-03-28 12:32:01,679 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. 12.36/5.99 [2019-03-28 12:32:01,682 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 2 states. 12.36/5.99 [2019-03-28 12:32:01,733 INFO L451 ceAbstractionStarter]: At program point L17-2(lines 17 19) the Hoare annotation is: true 12.36/5.99 [2019-03-28 12:32:01,733 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. 12.36/5.99 [2019-03-28 12:32:01,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 12:32:01 BasicIcfg 12.36/5.99 [2019-03-28 12:32:01,741 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- 12.36/5.99 [2019-03-28 12:32:01,741 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- 12.36/5.99 [2019-03-28 12:32:01,742 INFO L271 PluginConnector]: Initializing BuchiAutomizer... 12.36/5.99 [2019-03-28 12:32:01,745 INFO L276 PluginConnector]: BuchiAutomizer initialized 12.36/5.99 [2019-03-28 12:32:01,746 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 12.36/5.99 [2019-03-28 12:32:01,746 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.03 12:32:00" (1/5) ... 12.36/5.99 [2019-03-28 12:32:01,747 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@77c365a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 12:32:01, skipping insertion in model container 12.36/5.99 [2019-03-28 12:32:01,747 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 12.36/5.99 [2019-03-28 12:32:01,747 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:32:01" (2/5) ... 12.36/5.99 [2019-03-28 12:32:01,747 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@77c365a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 12:32:01, skipping insertion in model container 12.36/5.99 [2019-03-28 12:32:01,748 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 12.36/5.99 [2019-03-28 12:32:01,748 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:32:01" (3/5) ... 12.36/5.99 [2019-03-28 12:32:01,748 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@77c365a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 12:32:01, skipping insertion in model container 12.36/5.99 [2019-03-28 12:32:01,748 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 12.36/5.99 [2019-03-28 12:32:01,749 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 12:32:01" (4/5) ... 12.36/5.99 [2019-03-28 12:32:01,749 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@77c365a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 12:32:01, skipping insertion in model container 12.36/5.99 [2019-03-28 12:32:01,749 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 12.36/5.99 [2019-03-28 12:32:01,749 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 12:32:01" (5/5) ... 12.36/5.99 [2019-03-28 12:32:01,751 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 12.36/5.99 [2019-03-28 12:32:01,780 INFO L133 ementStrategyFactory]: Using default assertion order modulation 12.36/5.99 [2019-03-28 12:32:01,780 INFO L374 BuchiCegarLoop]: Interprodecural is true 12.36/5.99 [2019-03-28 12:32:01,780 INFO L375 BuchiCegarLoop]: Hoare is true 12.36/5.99 [2019-03-28 12:32:01,781 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates 12.36/5.99 [2019-03-28 12:32:01,781 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE 12.36/5.99 [2019-03-28 12:32:01,781 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION 12.36/5.99 [2019-03-28 12:32:01,781 INFO L379 BuchiCegarLoop]: Difference is false 12.36/5.99 [2019-03-28 12:32:01,781 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA 12.36/5.99 [2019-03-28 12:32:01,782 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== 12.36/5.99 [2019-03-28 12:32:01,785 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 12.36/5.99 [2019-03-28 12:32:01,803 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 12.36/5.99 [2019-03-28 12:32:01,804 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 12.36/5.99 [2019-03-28 12:32:01,804 INFO L119 BuchiIsEmpty]: Starting construction of run 12.36/5.99 [2019-03-28 12:32:01,809 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 12.36/5.99 [2019-03-28 12:32:01,809 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 12.36/5.99 [2019-03-28 12:32:01,809 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ 12.36/5.99 [2019-03-28 12:32:01,810 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 12.36/5.99 [2019-03-28 12:32:01,810 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 12.36/5.99 [2019-03-28 12:32:01,810 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 12.36/5.99 [2019-03-28 12:32:01,810 INFO L119 BuchiIsEmpty]: Starting construction of run 12.36/5.99 [2019-03-28 12:32:01,811 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 12.36/5.99 [2019-03-28 12:32:01,811 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 12.36/5.99 [2019-03-28 12:32:01,816 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue [36] ULTIMATE.startENTRY-->L17-2: Formula: (<= 5 v_ULTIMATE.start_main_~y~0_8) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_6|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_6|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_7|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_8, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#res, ULTIMATE.start_main_~y~0, ULTIMATE.start_main_~x~0] 3#L17-2true 12.36/5.99 [2019-03-28 12:32:01,816 INFO L796 eck$LassoCheckResult]: Loop: 3#L17-2true [25] L17-2-->L17-2: Formula: (and (= v_ULTIMATE.start_main_~y~0_6 (+ v_ULTIMATE.start_main_~y~0_7 (- 1))) (<= 0 v_ULTIMATE.start_main_~x~0_5)) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_7, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_5} OutVars{ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_6, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~y~0] 3#L17-2true 12.36/5.99 [2019-03-28 12:32:01,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 12.36/5.99 [2019-03-28 12:32:01,823 INFO L82 PathProgramCache]: Analyzing trace with hash 67, now seen corresponding path program 1 times 12.36/5.99 [2019-03-28 12:32:01,825 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 12.36/5.99 [2019-03-28 12:32:01,826 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 12.36/5.99 [2019-03-28 12:32:01,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 12.36/5.99 [2019-03-28 12:32:01,846 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 12.36/5.99 [2019-03-28 12:32:01,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 12.36/5.99 [2019-03-28 12:32:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 12.36/5.99 [2019-03-28 12:32:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 12.36/5.99 [2019-03-28 12:32:01,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 12.36/5.99 [2019-03-28 12:32:01,892 INFO L82 PathProgramCache]: Analyzing trace with hash 56, now seen corresponding path program 1 times 12.36/5.99 [2019-03-28 12:32:01,892 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 12.36/5.99 [2019-03-28 12:32:01,892 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 12.36/5.99 [2019-03-28 12:32:01,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 12.36/5.99 [2019-03-28 12:32:01,894 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 12.36/5.99 [2019-03-28 12:32:01,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 12.36/5.99 [2019-03-28 12:32:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 12.36/5.99 [2019-03-28 12:32:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 12.36/5.99 [2019-03-28 12:32:01,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 12.36/5.99 [2019-03-28 12:32:01,907 INFO L82 PathProgramCache]: Analyzing trace with hash 2102, now seen corresponding path program 1 times 12.36/5.99 [2019-03-28 12:32:01,907 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 12.36/5.99 [2019-03-28 12:32:01,907 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 12.36/5.99 [2019-03-28 12:32:01,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 12.36/5.99 [2019-03-28 12:32:01,908 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 12.36/5.99 [2019-03-28 12:32:01,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 12.36/5.99 [2019-03-28 12:32:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 12.36/5.99 [2019-03-28 12:32:01,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 12.36/5.99 [2019-03-28 12:32:01,949 INFO L216 LassoAnalysis]: Preferences: 12.36/5.99 [2019-03-28 12:32:01,950 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 12.36/5.99 [2019-03-28 12:32:01,951 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 12.36/5.99 [2019-03-28 12:32:01,951 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 12.36/5.99 [2019-03-28 12:32:01,951 INFO L127 ssoRankerPreferences]: Use exernal solver: true 12.36/5.99 [2019-03-28 12:32:01,951 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.36/5.99 [2019-03-28 12:32:01,951 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 12.36/5.99 [2019-03-28 12:32:01,951 INFO L130 ssoRankerPreferences]: Path of dumped script: 12.36/5.99 [2019-03-28 12:32:01,952 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 12.36/5.99 [2019-03-28 12:32:01,952 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 12.36/5.99 [2019-03-28 12:32:01,952 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 12.36/5.99 [2019-03-28 12:32:01,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 12.36/5.99 [2019-03-28 12:32:01,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 12.36/5.99 [2019-03-28 12:32:02,021 INFO L300 LassoAnalysis]: Preprocessing complete. 12.36/5.99 [2019-03-28 12:32:02,022 INFO L412 LassoAnalysis]: Checking for nontermination... 12.36/5.99 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 12.36/5.99 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 12.36/5.99 Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.36/5.99 [2019-03-28 12:32:02,028 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 12.36/5.99 [2019-03-28 12:32:02,028 INFO L163 nArgumentSynthesizer]: Using integer mode. 12.36/5.99 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 12.36/5.99 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 12.36/5.99 Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.36/5.99 [2019-03-28 12:32:02,061 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 12.36/5.99 [2019-03-28 12:32:02,061 INFO L163 nArgumentSynthesizer]: Using integer mode. 12.36/5.99 [2019-03-28 12:32:02,083 INFO L445 LassoAnalysis]: Proved nontermination for one component. 12.36/5.99 [2019-03-28 12:32:02,083 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0=0} Honda state: {ULTIMATE.start_main_~y~0=0} Generalized eigenvectors: [{ULTIMATE.start_main_~y~0=0}, {ULTIMATE.start_main_~y~0=-7}, {ULTIMATE.start_main_~y~0=6}] Lambdas: [0, 1, 1] Nus: [0, 0] 12.36/5.99 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 12.36/5.99 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 12.36/5.99 Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.36/5.99 [2019-03-28 12:32:02,111 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 12.36/5.99 [2019-03-28 12:32:02,111 INFO L163 nArgumentSynthesizer]: Using integer mode. 12.36/5.99 [2019-03-28 12:32:02,138 INFO L445 LassoAnalysis]: Proved nontermination for one component. 12.36/5.99 [2019-03-28 12:32:02,138 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x~0=0} Honda state: {ULTIMATE.start_main_~x~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 12.36/5.99 [2019-03-28 12:32:02,146 INFO L216 LassoAnalysis]: Preferences: 12.36/5.99 [2019-03-28 12:32:02,146 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 12.36/5.99 [2019-03-28 12:32:02,146 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 12.36/5.99 [2019-03-28 12:32:02,146 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 12.36/5.99 [2019-03-28 12:32:02,146 INFO L127 ssoRankerPreferences]: Use exernal solver: true 12.36/5.99 [2019-03-28 12:32:02,147 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.36/5.99 [2019-03-28 12:32:02,147 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 12.36/5.99 [2019-03-28 12:32:02,147 INFO L130 ssoRankerPreferences]: Path of dumped script: 12.36/5.99 [2019-03-28 12:32:02,147 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 12.36/5.99 [2019-03-28 12:32:02,147 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 12.36/5.99 [2019-03-28 12:32:02,147 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 12.36/5.99 [2019-03-28 12:32:02,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 12.36/5.99 [2019-03-28 12:32:02,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 12.36/5.99 [2019-03-28 12:32:02,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 12.36/5.99 [2019-03-28 12:32:02,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 12.36/5.99 [2019-03-28 12:32:02,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 12.36/5.99 [2019-03-28 12:32:02,215 INFO L300 LassoAnalysis]: Preprocessing complete. 12.36/5.99 [2019-03-28 12:32:02,215 INFO L412 LassoAnalysis]: Checking for nontermination... 12.36/5.99 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 12.36/5.99 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 12.36/5.99 Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.36/5.99 [2019-03-28 12:32:02,218 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 12.36/5.99 [2019-03-28 12:32:02,219 INFO L163 nArgumentSynthesizer]: Using integer mode. 12.36/5.99 [2019-03-28 12:32:02,227 INFO L445 LassoAnalysis]: Proved nontermination for one component. 12.36/5.99 [2019-03-28 12:32:02,227 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 12.36/5.99 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 12.36/5.99 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 12.36/5.99 Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.36/5.99 [2019-03-28 12:32:02,255 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 12.36/5.99 [2019-03-28 12:32:02,255 INFO L163 nArgumentSynthesizer]: Using integer mode. 12.36/5.99 [2019-03-28 12:32:02,284 INFO L445 LassoAnalysis]: Proved nontermination for one component. 12.36/5.99 [2019-03-28 12:32:02,284 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x~0=0} Honda state: {ULTIMATE.start_main_~x~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 12.36/5.99 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 12.36/5.99 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 12.36/5.99 Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.36/5.99 [2019-03-28 12:32:02,289 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 12.36/5.99 [2019-03-28 12:32:02,289 INFO L163 nArgumentSynthesizer]: Using integer mode. 12.36/5.99 [2019-03-28 12:32:02,293 INFO L445 LassoAnalysis]: Proved nontermination for one component. 12.36/5.99 [2019-03-28 12:32:02,293 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 12.36/5.99 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 12.36/5.99 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 12.36/5.99 Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.36/5.99 [2019-03-28 12:32:02,323 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 12.36/5.99 [2019-03-28 12:32:02,323 INFO L163 nArgumentSynthesizer]: Using integer mode. 12.36/5.99 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 12.36/5.99 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 12.36/5.99 Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.36/5.99 [2019-03-28 12:32:02,354 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 12.36/5.99 [2019-03-28 12:32:02,355 INFO L163 nArgumentSynthesizer]: Using integer mode. 12.36/5.99 [2019-03-28 12:32:02,373 INFO L445 LassoAnalysis]: Proved nontermination for one component. 12.36/5.99 [2019-03-28 12:32:02,374 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0=0} Honda state: {ULTIMATE.start_main_~y~0=5} Generalized eigenvectors: [{ULTIMATE.start_main_~y~0=0}, {ULTIMATE.start_main_~y~0=7}, {ULTIMATE.start_main_~y~0=-8}] Lambdas: [8, 1, 1] Nus: [0, 0] 12.36/5.99 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 12.36/5.99 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 12.36/5.99 Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.36/5.99 [2019-03-28 12:32:02,402 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 12.36/5.99 [2019-03-28 12:32:02,403 INFO L163 nArgumentSynthesizer]: Using integer mode. 12.36/5.99 [2019-03-28 12:32:02,406 INFO L445 LassoAnalysis]: Proved nontermination for one component. 12.36/5.99 [2019-03-28 12:32:02,407 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 12.36/5.99 [2019-03-28 12:32:02,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 12:32:02 BasicIcfg 12.36/5.99 [2019-03-28 12:32:02,452 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- 12.36/5.99 [2019-03-28 12:32:02,453 INFO L168 Benchmark]: Toolchain (without parser) took 1477.49 ms. Allocated memory was 649.6 MB in the beginning and 679.0 MB in the end (delta: 29.4 MB). Free memory was 563.9 MB in the beginning and 545.7 MB in the end (delta: 18.1 MB). Peak memory consumption was 47.5 MB. Max. memory is 50.3 GB. 12.36/5.99 [2019-03-28 12:32:02,455 INFO L168 Benchmark]: CDTParser took 0.17 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. 12.36/5.99 [2019-03-28 12:32:02,455 INFO L168 Benchmark]: CACSL2BoogieTranslator took 228.87 ms. Allocated memory is still 649.6 MB. Free memory was 563.9 MB in the beginning and 554.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 50.3 GB. 12.36/5.99 [2019-03-28 12:32:02,456 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.80 ms. Allocated memory was 649.6 MB in the beginning and 679.0 MB in the end (delta: 29.4 MB). Free memory was 554.4 MB in the beginning and 646.7 MB in the end (delta: -92.2 MB). Peak memory consumption was 20.1 MB. Max. memory is 50.3 GB. 12.36/5.99 [2019-03-28 12:32:02,457 INFO L168 Benchmark]: Boogie Preprocessor took 18.87 ms. Allocated memory is still 679.0 MB. Free memory was 645.3 MB in the beginning and 643.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 50.3 GB. 12.36/5.99 [2019-03-28 12:32:02,457 INFO L168 Benchmark]: RCFGBuilder took 184.69 ms. Allocated memory is still 679.0 MB. Free memory was 643.6 MB in the beginning and 630.6 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 50.3 GB. 12.36/5.99 [2019-03-28 12:32:02,458 INFO L168 Benchmark]: BlockEncodingV2 took 73.01 ms. Allocated memory is still 679.0 MB. Free memory was 630.6 MB in the beginning and 624.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 50.3 GB. 12.36/5.99 [2019-03-28 12:32:02,458 INFO L168 Benchmark]: TraceAbstraction took 160.49 ms. Allocated memory is still 679.0 MB. Free memory was 624.2 MB in the beginning and 614.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 50.3 GB. 12.36/5.99 [2019-03-28 12:32:02,459 INFO L168 Benchmark]: BuchiAutomizer took 710.92 ms. Allocated memory is still 679.0 MB. Free memory was 614.7 MB in the beginning and 545.7 MB in the end (delta: 69.0 MB). Peak memory consumption was 69.0 MB. Max. memory is 50.3 GB. 12.36/5.99 [2019-03-28 12:32:02,463 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### 12.36/5.99 --- Results --- 12.36/5.99 * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: 12.36/5.99 - StatisticsResult: Initial Icfg 12.36/5.99 7 locations, 9 edges 12.36/5.99 - StatisticsResult: Encoded RCFG 12.36/5.99 2 locations, 2 edges 12.36/5.99 * Results from de.uni_freiburg.informatik.ultimate.core: 12.36/5.99 - StatisticsResult: Toolchain Benchmarks 12.36/5.99 Benchmark results are: 12.36/5.99 * CDTParser took 0.17 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. 12.36/5.99 * CACSL2BoogieTranslator took 228.87 ms. Allocated memory is still 649.6 MB. Free memory was 563.9 MB in the beginning and 554.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 50.3 GB. 12.36/5.99 * Boogie Procedure Inliner took 94.80 ms. Allocated memory was 649.6 MB in the beginning and 679.0 MB in the end (delta: 29.4 MB). Free memory was 554.4 MB in the beginning and 646.7 MB in the end (delta: -92.2 MB). Peak memory consumption was 20.1 MB. Max. memory is 50.3 GB. 12.36/5.99 * Boogie Preprocessor took 18.87 ms. Allocated memory is still 679.0 MB. Free memory was 645.3 MB in the beginning and 643.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 50.3 GB. 12.36/5.99 * RCFGBuilder took 184.69 ms. Allocated memory is still 679.0 MB. Free memory was 643.6 MB in the beginning and 630.6 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 50.3 GB. 12.36/5.99 * BlockEncodingV2 took 73.01 ms. Allocated memory is still 679.0 MB. Free memory was 630.6 MB in the beginning and 624.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 50.3 GB. 12.36/5.99 * TraceAbstraction took 160.49 ms. Allocated memory is still 679.0 MB. Free memory was 624.2 MB in the beginning and 614.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 50.3 GB. 12.36/5.99 * BuchiAutomizer took 710.92 ms. Allocated memory is still 679.0 MB. Free memory was 614.7 MB in the beginning and 545.7 MB in the end (delta: 69.0 MB). Peak memory consumption was 69.0 MB. Max. memory is 50.3 GB. 12.36/5.99 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 12.36/5.99 - AllSpecificationsHoldResult: All specifications hold 12.36/5.99 We were not able to verify any specifiation because the program does not contain any specification. 12.36/5.99 - InvariantResult [Line: 17]: Loop Invariant 12.36/5.99 Derived loop invariant: 1 12.36/5.99 - StatisticsResult: Ultimate Automizer benchmark data 12.36/5.99 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 12.36/5.99 - StatisticsResult: Constructed decomposition of program 12.36/5.99 Trivial decomposition into one nonterminating module. 12.36/5.99 - StatisticsResult: Timing statistics 12.36/5.99 BüchiAutomizer plugin needed 0.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 0.6s. 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: nont1 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital11 mio100 ax100 hnf100 lsp63 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq187 hnf100 smp100 dnf100 smp100 tf108 neg100 sie100 LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 5 LassoNonterminationAnalysisSatUnbounded: 2 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.2s 12.36/5.99 - TerminationAnalysisResult: Nontermination possible 12.36/5.99 Buchi Automizer proved that your program is nonterminating for some inputs 12.36/5.99 - GeometricNonTerminationArgumentResult [Line: 17]: Nontermination argument in form of an infinite program execution. 12.36/5.99 Nontermination argument in form of an infinite execution 12.36/5.99 {|ULTIMATE.start_main_#t~nondet0|=0, ULTIMATE.start_main_~y~0=0, |ULTIMATE.start_main_#t~nondet1|=0, ULTIMATE.start_main_~x~0=0, |ULTIMATE.start_main_#res|=0} 12.36/5.99 {org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7546f36b=0, \result=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@505c8199=0, x=0, y=5} 12.36/5.99 {org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7546f36b=0, \result=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@505c8199=0, x=0, y=4} 12.36/5.99 {org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7546f36b=0, \result=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@505c8199=0, x=0, y=3} 12.36/5.99 {org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7546f36b=0, \result=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@505c8199=0, x=0, y=2} 12.36/5.99 {org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7546f36b=0, \result=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@505c8199=0, x=0, y=1} 12.36/5.99 - StatisticsResult: NonterminationArgumentStatistics 12.36/5.99 Unbounded Execution 2GEVs Lambdas: [8, 1, 1] Mus: [0, 0] 12.36/5.99 - NonterminatingLassoResult [Line: 17]: Nonterminating execution 12.36/5.99 Found a nonterminating execution for the following lasso shaped sequence of statements. 12.36/5.99 Stem: 12.36/5.99 [L12] int x = __VERIFIER_nondet_int(); 12.36/5.99 [L13] int y = __VERIFIER_nondet_int(); 12.36/5.99 [L14] COND FALSE !(y < 5) 12.36/5.99 Loop: 12.36/5.99 [L17] COND TRUE x >= 0 12.36/5.99 [L18] y -= 1 12.36/5.99 End of lasso representation. 12.36/5.99 RESULT: Ultimate proved your program to be incorrect! 12.36/5.99 !SESSION 2019-03-28 12:31:57.717 ----------------------------------------------- 12.36/5.99 eclipse.buildId=unknown 12.36/5.99 java.version=1.8.0_181 12.36/5.99 java.vendor=Oracle Corporation 12.36/5.99 BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US 12.36/5.99 Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox/benchmark/theBenchmark.c 12.36/5.99 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 12.36/5.99 12.36/5.99 !ENTRY org.eclipse.core.resources 2 10035 2019-03-28 12:32:02.699 12.36/5.99 !MESSAGE The workspace will exit with unsaved changes in this session. 12.36/5.99 Received shutdown request... 12.36/5.99 Ultimate: 12.36/5.99 GTK+ Version Check 12.36/5.99 EOF