./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe019_pso.opt_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_pso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 34aa10af8102d016881d8dafbe2915ce8b073145 ................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_pso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 34aa10af8102d016881d8dafbe2915ce8b073145 ......................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:33:19,585 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:33:19,586 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:33:19,593 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:33:19,594 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:33:19,594 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:33:19,595 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:33:19,596 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:33:19,597 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:33:19,598 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:33:19,599 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:33:19,599 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:33:19,600 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:33:19,600 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:33:19,601 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:33:19,602 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:33:19,602 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:33:19,603 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:33:19,604 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:33:19,605 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:33:19,606 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:33:19,607 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:33:19,608 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:33:19,608 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:33:19,609 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:33:19,609 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:33:19,610 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:33:19,610 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:33:19,611 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:33:19,611 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:33:19,612 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:33:19,612 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:33:19,612 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:33:19,612 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:33:19,613 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:33:19,613 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:33:19,614 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 04:33:19,624 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:33:19,624 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:33:19,624 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:33:19,625 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:33:19,625 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:33:19,625 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:33:19,625 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:33:19,626 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:33:19,626 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:33:19,626 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:33:19,626 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:33:19,626 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:33:19,626 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:33:19,626 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:33:19,627 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:33:19,627 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:33:19,627 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:33:19,627 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:33:19,627 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:33:19,627 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:33:19,627 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:33:19,628 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:33:19,628 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:33:19,628 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:33:19,628 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:33:19,628 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:33:19,628 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:33:19,628 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:33:19,629 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34aa10af8102d016881d8dafbe2915ce8b073145 [2018-11-10 04:33:19,652 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:33:19,660 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:33:19,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:33:19,663 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:33:19,664 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:33:19,664 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe019_pso.opt_true-unreach-call.i [2018-11-10 04:33:19,699 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/data/b7c6244a3/fe4cd3900dfa46c6bb021381ea15da74/FLAG74c8c5607 [2018-11-10 04:33:20,143 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:33:20,143 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/sv-benchmarks/c/pthread-wmm/safe019_pso.opt_true-unreach-call.i [2018-11-10 04:33:20,152 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/data/b7c6244a3/fe4cd3900dfa46c6bb021381ea15da74/FLAG74c8c5607 [2018-11-10 04:33:20,162 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/data/b7c6244a3/fe4cd3900dfa46c6bb021381ea15da74 [2018-11-10 04:33:20,164 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:33:20,165 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:33:20,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:33:20,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:33:20,167 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:33:20,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:33:20" (1/1) ... [2018-11-10 04:33:20,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@604393ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:20, skipping insertion in model container [2018-11-10 04:33:20,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:33:20" (1/1) ... [2018-11-10 04:33:20,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:33:20,203 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:33:20,401 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:33:20,404 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:33:20,439 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:33:20,473 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:33:20,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:20 WrapperNode [2018-11-10 04:33:20,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:33:20,474 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:33:20,474 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:33:20,474 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:33:20,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:20" (1/1) ... [2018-11-10 04:33:20,533 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:20" (1/1) ... [2018-11-10 04:33:20,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:33:20,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:33:20,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:33:20,547 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:33:20,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:20" (1/1) ... [2018-11-10 04:33:20,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:20" (1/1) ... [2018-11-10 04:33:20,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:20" (1/1) ... [2018-11-10 04:33:20,555 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:20" (1/1) ... [2018-11-10 04:33:20,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:20" (1/1) ... [2018-11-10 04:33:20,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:20" (1/1) ... [2018-11-10 04:33:20,562 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:20" (1/1) ... [2018-11-10 04:33:20,564 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:33:20,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:33:20,565 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:33:20,565 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:33:20,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:33:20,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:33:20,603 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 04:33:20,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:33:20,603 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 04:33:20,603 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 04:33:20,603 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 04:33:20,603 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 04:33:20,604 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 04:33:20,604 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 04:33:20,604 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 04:33:20,604 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 04:33:20,604 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 04:33:20,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:33:20,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:33:20,605 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 04:33:20,887 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:33:20,910 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:20,911 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:20,911 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:20,911 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:20,911 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:20,912 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:20,912 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:20,912 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:20,913 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:20,913 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:20,914 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:20,914 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:20,914 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:20,915 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:20,915 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:20,915 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:20,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:33:20 BasicIcfg [2018-11-10 04:33:20,934 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:33:20,934 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 04:33:20,935 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 04:33:20,941 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 04:33:20,942 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:33:20" (1/1) ... [2018-11-10 04:33:20,953 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:33:20,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:33:20,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 119 transitions. [2018-11-10 04:33:20,980 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 119 transitions. [2018-11-10 04:33:20,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 04:33:20,983 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:33:21,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:33:21,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:33:21,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:33:21,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:33:21,110 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 04:33:21,120 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [285] [285] L751-1-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_P0_inUse InVars {Thread0_P0_inUse=Thread0_P0_inUse} OutVars{Thread0_P0_inUse=Thread0_P0_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 04:33:21,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 04:33:21 ImpRootNode [2018-11-10 04:33:21,138 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 04:33:21,138 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:33:21,138 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:33:21,138 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:33:21,139 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:33:20" (3/4) ... [2018-11-10 04:33:21,141 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 04:33:21,142 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:139) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:131) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:33:21,143 INFO L168 Benchmark]: Toolchain (without parser) took 978.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -118.1 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:21,144 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:33:21,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.59 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 922.6 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:21,145 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 922.6 MB in the beginning and 1.1 GB in the end (delta: -215.3 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:21,146 INFO L168 Benchmark]: Boogie Preprocessor took 16.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:33:21,146 INFO L168 Benchmark]: RCFGBuilder took 369.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:21,147 INFO L168 Benchmark]: CodeCheck took 203.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:21,147 INFO L168 Benchmark]: Witness Printer took 4.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:33:21,150 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 9 procedures, 177 locations, 5 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 750]: assertion can be violated assertion can be violated We found a FailurePath: [L673] int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L675] int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L677] int __unbuffered_p0_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0] [L679] int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0] [L680] _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0] [L681] _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L683] int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L685] int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L751] FCALL pthread_t t2239; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 308.59 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 922.6 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 922.6 MB in the beginning and 1.1 GB in the end (delta: -215.3 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 369.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * CodeCheck took 203.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Witness Printer took 4.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: null: de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:33:22,573 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:33:22,575 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:33:22,582 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:33:22,582 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:33:22,583 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:33:22,583 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:33:22,585 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:33:22,586 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:33:22,586 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:33:22,587 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:33:22,587 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:33:22,588 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:33:22,588 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:33:22,589 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:33:22,590 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:33:22,590 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:33:22,592 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:33:22,593 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:33:22,594 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:33:22,595 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:33:22,595 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:33:22,597 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:33:22,597 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:33:22,597 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:33:22,598 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:33:22,599 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:33:22,599 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:33:22,600 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:33:22,601 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:33:22,601 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:33:22,601 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:33:22,601 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:33:22,602 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:33:22,602 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:33:22,603 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:33:22,603 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 04:33:22,614 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:33:22,614 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:33:22,614 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:33:22,614 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:33:22,615 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:33:22,615 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:33:22,615 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:33:22,615 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:33:22,616 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:33:22,616 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:33:22,616 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:33:22,616 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:33:22,616 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:33:22,616 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:33:22,616 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:33:22,616 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:33:22,617 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:33:22,617 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:33:22,617 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:33:22,617 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:33:22,617 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:33:22,617 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:33:22,617 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:33:22,618 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:33:22,618 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:33:22,618 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:33:22,618 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 04:33:22,618 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:33:22,618 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:33:22,618 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:33:22,619 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:33:22,619 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34aa10af8102d016881d8dafbe2915ce8b073145 [2018-11-10 04:33:22,648 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:33:22,656 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:33:22,658 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:33:22,659 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:33:22,659 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:33:22,659 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe019_pso.opt_true-unreach-call.i [2018-11-10 04:33:22,695 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/data/399aaa8bc/3a83aca0612348e6994a11a19333ec72/FLAG1269e7c08 [2018-11-10 04:33:23,065 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:33:23,065 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/sv-benchmarks/c/pthread-wmm/safe019_pso.opt_true-unreach-call.i [2018-11-10 04:33:23,074 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/data/399aaa8bc/3a83aca0612348e6994a11a19333ec72/FLAG1269e7c08 [2018-11-10 04:33:23,084 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/data/399aaa8bc/3a83aca0612348e6994a11a19333ec72 [2018-11-10 04:33:23,086 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:33:23,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:33:23,088 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:33:23,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:33:23,091 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:33:23,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:33:23" (1/1) ... [2018-11-10 04:33:23,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50737c6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:23, skipping insertion in model container [2018-11-10 04:33:23,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:33:23" (1/1) ... [2018-11-10 04:33:23,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:33:23,134 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:33:23,395 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:33:23,401 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:33:23,441 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:33:23,500 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:33:23,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:23 WrapperNode [2018-11-10 04:33:23,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:33:23,502 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:33:23,502 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:33:23,502 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:33:23,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:23" (1/1) ... [2018-11-10 04:33:23,519 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:23" (1/1) ... [2018-11-10 04:33:23,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:33:23,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:33:23,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:33:23,532 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:33:23,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:23" (1/1) ... [2018-11-10 04:33:23,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:23" (1/1) ... [2018-11-10 04:33:23,582 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:23" (1/1) ... [2018-11-10 04:33:23,582 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:23" (1/1) ... [2018-11-10 04:33:23,587 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:23" (1/1) ... [2018-11-10 04:33:23,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:23" (1/1) ... [2018-11-10 04:33:23,591 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:23" (1/1) ... [2018-11-10 04:33:23,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:33:23,595 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:33:23,595 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:33:23,595 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:33:23,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:33:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c4ad0bd7-e499-46af-8f28-fe0f7072fcd5/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:33:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:33:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 04:33:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:33:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 04:33:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 04:33:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 04:33:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 04:33:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 04:33:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 04:33:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 04:33:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 04:33:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 04:33:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:33:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:33:23,632 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 04:33:23,901 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:33:23,923 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:23,924 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:23,924 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:23,924 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:23,924 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:23,925 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:23,925 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:23,925 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:23,925 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:23,926 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:23,926 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:23,926 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:23,927 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:23,927 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:23,927 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:23,927 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:33:23,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:33:23 BasicIcfg [2018-11-10 04:33:23,938 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:33:23,939 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 04:33:23,939 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 04:33:23,948 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 04:33:23,948 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:33:23" (1/1) ... [2018-11-10 04:33:23,957 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:33:23,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:33:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 119 transitions. [2018-11-10 04:33:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 119 transitions. [2018-11-10 04:33:23,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 04:33:23,982 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:33:24,013 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:33:24,016 INFO L168 Benchmark]: Toolchain (without parser) took 929.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -127.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:33:24,017 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:33:24,018 INFO L168 Benchmark]: CACSL2BoogieTranslator took 413.03 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 906.8 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:24,018 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.19 ms. Allocated memory is still 1.0 GB. Free memory is still 906.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:33:24,018 INFO L168 Benchmark]: Boogie Preprocessor took 62.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -206.0 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:24,019 INFO L168 Benchmark]: RCFGBuilder took 343.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:24,019 INFO L168 Benchmark]: CodeCheck took 76.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:33:24,022 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 413.03 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 906.8 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.19 ms. Allocated memory is still 1.0 GB. Free memory is still 906.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 62.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -206.0 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 343.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. * CodeCheck took 76.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...