./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread/stateful01_false-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_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stateful01_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/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 e5f5aaf67a26d8d63c558ff93d16121c180b5259 ................................................................................................................................................................................................................................... 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_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stateful01_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/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 e5f5aaf67a26d8d63c558ff93d16121c180b5259 ................................................................................................................................................................................................................................. 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 [2018-10-27 04:58:52,569 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 04:58:52,571 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 04:58:52,582 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 04:58:52,583 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 04:58:52,584 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 04:58:52,585 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 04:58:52,586 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 04:58:52,587 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 04:58:52,587 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 04:58:52,588 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 04:58:52,591 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 04:58:52,592 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 04:58:52,594 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 04:58:52,600 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 04:58:52,601 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 04:58:52,601 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 04:58:52,602 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 04:58:52,604 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 04:58:52,608 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 04:58:52,610 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 04:58:52,611 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 04:58:52,614 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 04:58:52,614 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 04:58:52,616 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 04:58:52,617 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 04:58:52,617 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 04:58:52,618 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 04:58:52,618 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 04:58:52,619 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 04:58:52,619 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 04:58:52,620 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 04:58:52,620 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 04:58:52,620 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 04:58:52,624 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 04:58:52,624 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 04:58:52,624 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-27 04:58:52,638 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 04:58:52,639 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 04:58:52,640 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 04:58:52,640 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 04:58:52,641 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 04:58:52,642 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 04:58:52,642 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 04:58:52,642 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 04:58:52,642 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 04:58:52,642 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 04:58:52,643 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 04:58:52,643 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 04:58:52,643 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 04:58:52,643 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 04:58:52,643 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 04:58:52,643 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 04:58:52,643 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 04:58:52,643 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 04:58:52,644 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 04:58:52,644 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 04:58:52,644 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 04:58:52,644 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:58:52,644 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 04:58:52,644 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 04:58:52,644 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 04:58:52,644 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 04:58:52,645 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 04:58:52,645 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 04:58:52,645 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_234f1569-c3e1-45f0-b997-f656d97baff0/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 -> e5f5aaf67a26d8d63c558ff93d16121c180b5259 [2018-10-27 04:58:52,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 04:58:52,696 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 04:58:52,701 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 04:58:52,702 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 04:58:52,702 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 04:58:52,704 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/../../sv-benchmarks/c/pthread/stateful01_false-unreach-call.i [2018-10-27 04:58:52,749 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/data/ca9638759/65a4e26b57ed45d7af043827d0c19a6d/FLAGc0e235ad0 [2018-10-27 04:58:53,184 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 04:58:53,186 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/sv-benchmarks/c/pthread/stateful01_false-unreach-call.i [2018-10-27 04:58:53,195 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/data/ca9638759/65a4e26b57ed45d7af043827d0c19a6d/FLAGc0e235ad0 [2018-10-27 04:58:53,207 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/data/ca9638759/65a4e26b57ed45d7af043827d0c19a6d [2018-10-27 04:58:53,210 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 04:58:53,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 04:58:53,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 04:58:53,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 04:58:53,217 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 04:58:53,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:58:53" (1/1) ... [2018-10-27 04:58:53,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51aa830b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:53, skipping insertion in model container [2018-10-27 04:58:53,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:58:53" (1/1) ... [2018-10-27 04:58:53,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 04:58:53,263 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 04:58:53,495 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:58:53,508 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 04:58:53,567 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:58:53,628 INFO L193 MainTranslator]: Completed translation [2018-10-27 04:58:53,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:53 WrapperNode [2018-10-27 04:58:53,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 04:58:53,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 04:58:53,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 04:58:53,630 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 04:58:53,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:53" (1/1) ... [2018-10-27 04:58:53,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:53" (1/1) ... [2018-10-27 04:58:53,740 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 04:58:53,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 04:58:53,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 04:58:53,741 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 04:58:53,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:53" (1/1) ... [2018-10-27 04:58:53,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:53" (1/1) ... [2018-10-27 04:58:53,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:53" (1/1) ... [2018-10-27 04:58:53,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:53" (1/1) ... [2018-10-27 04:58:53,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:53" (1/1) ... [2018-10-27 04:58:53,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:53" (1/1) ... [2018-10-27 04:58:53,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:53" (1/1) ... [2018-10-27 04:58:53,776 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 04:58:53,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 04:58:53,779 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 04:58:53,779 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 04:58:53,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/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 [2018-10-27 04:58:53,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-27 04:58:53,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 04:58:53,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-27 04:58:53,840 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-10-27 04:58:53,840 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-10-27 04:58:53,840 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-10-27 04:58:53,840 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-10-27 04:58:53,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 04:58:53,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 04:58:53,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 04:58:53,841 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 04:58:54,436 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 04:58:54,456 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:54,456 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:54,457 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:54,457 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:54,457 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:54,457 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:54,458 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:54,458 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:54,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 04:58:54 BasicIcfg [2018-10-27 04:58:54,493 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 04:58:54,493 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-27 04:58:54,493 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-27 04:58:54,500 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-27 04:58:54,500 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 04:58:54" (1/1) ... [2018-10-27 04:58:54,508 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 04:58:54,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 04:58:54,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 79 states and 83 transitions. [2018-10-27 04:58:54,533 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 83 transitions. [2018-10-27 04:58:54,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-27 04:58:54,536 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 04:58:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 04:58:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 04:58:54,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 04:58:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 04:58:54,767 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-10-27 04:58:54,778 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [184] [184] L1237-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_thread1_inUse InVars {Thread0_thread1_inUse=Thread0_thread1_inUse} OutVars{Thread0_thread1_inUse=Thread0_thread1_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-10-27 04:58:54,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 27.10 04:58:54 ImpRootNode [2018-10-27 04:58:54,796 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-27 04:58:54,796 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 04:58:54,796 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 04:58:54,796 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 04:58:54,797 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 04:58:54" (3/4) ... [2018-10-27 04:58:54,799 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-27 04:58:54,799 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) [2018-10-27 04:58:54,805 INFO L168 Benchmark]: Toolchain (without parser) took 1595.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 950.4 MB in the beginning and 1.1 GB in the end (delta: -164.8 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. [2018-10-27 04:58:54,810 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:58:54,810 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.61 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 920.9 MB in the end (delta: 29.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 11.5 GB. [2018-10-27 04:58:54,811 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 920.9 MB in the beginning and 1.2 GB in the end (delta: -247.5 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. [2018-10-27 04:58:54,811 INFO L168 Benchmark]: Boogie Preprocessor took 39.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:58:54,811 INFO L168 Benchmark]: RCFGBuilder took 713.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 11.5 GB. [2018-10-27 04:58:54,814 INFO L168 Benchmark]: CodeCheck took 302.49 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: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-10-27 04:58:54,814 INFO L168 Benchmark]: Witness Printer took 8.72 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. [2018-10-27 04:58:54,817 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 5 procedures, 107 locations, 3 error locations. UNSAFE Result, 0.2s 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, 28 NumberOfCodeBlocks, 28 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: 1237]: assertion can be violated assertion can be violated We found a FailurePath: [L1197] int data1, data2; VAL [data1=0, data2=0] [L1196] FCALL pthread_mutex_t ma, mb; VAL [data1=0, data2=0, ma={6:0}, mb={31:0}] [L1229] FCALL pthread_t t1, t2; VAL [data1=0, data2=0, ma={6:0}, mb={31:0}] [L1234] data1 = 10 VAL [data1=10, data2=0, ma={6:0}, mb={31:0}] [L1235] data2 = 10 VAL [data1=10, data2=10, ma={6:0}, mb={31:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 417.61 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 920.9 MB in the end (delta: 29.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 110.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 920.9 MB in the beginning and 1.2 GB in the end (delta: -247.5 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 713.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 11.5 GB. * CodeCheck took 302.49 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: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * Witness Printer took 8.72 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 [2018-10-27 04:58:56,632 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 04:58:56,633 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 04:58:56,642 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 04:58:56,642 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 04:58:56,643 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 04:58:56,644 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 04:58:56,646 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 04:58:56,647 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 04:58:56,647 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 04:58:56,648 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 04:58:56,649 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 04:58:56,649 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 04:58:56,650 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 04:58:56,651 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 04:58:56,651 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 04:58:56,652 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 04:58:56,654 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 04:58:56,655 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 04:58:56,657 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 04:58:56,657 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 04:58:56,658 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 04:58:56,660 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 04:58:56,660 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 04:58:56,661 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 04:58:56,661 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 04:58:56,662 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 04:58:56,663 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 04:58:56,663 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 04:58:56,664 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 04:58:56,665 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 04:58:56,665 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 04:58:56,665 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 04:58:56,666 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 04:58:56,666 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 04:58:56,667 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 04:58:56,667 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-10-27 04:58:56,678 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 04:58:56,678 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 04:58:56,679 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 04:58:56,679 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 04:58:56,679 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 04:58:56,680 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 04:58:56,680 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 04:58:56,680 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 04:58:56,680 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 04:58:56,680 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 04:58:56,680 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 04:58:56,680 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 04:58:56,681 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 04:58:56,681 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 04:58:56,681 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 04:58:56,681 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 04:58:56,681 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 04:58:56,681 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 04:58:56,681 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 04:58:56,682 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 04:58:56,682 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 04:58:56,682 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 04:58:56,682 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:58:56,682 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 04:58:56,682 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 04:58:56,682 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 04:58:56,682 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 04:58:56,683 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 04:58:56,683 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 04:58:56,683 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 04:58:56,683 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 04:58:56,683 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_234f1569-c3e1-45f0-b997-f656d97baff0/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 -> e5f5aaf67a26d8d63c558ff93d16121c180b5259 [2018-10-27 04:58:56,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 04:58:56,746 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 04:58:56,750 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 04:58:56,752 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 04:58:56,752 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 04:58:56,752 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/../../sv-benchmarks/c/pthread/stateful01_false-unreach-call.i [2018-10-27 04:58:56,799 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/data/ac513223a/ef1b6f95b89c4b0e8691155a7d31264a/FLAGad6d43d5f [2018-10-27 04:58:57,243 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 04:58:57,243 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/sv-benchmarks/c/pthread/stateful01_false-unreach-call.i [2018-10-27 04:58:57,256 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/data/ac513223a/ef1b6f95b89c4b0e8691155a7d31264a/FLAGad6d43d5f [2018-10-27 04:58:57,267 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/bin-2019/ukojak/data/ac513223a/ef1b6f95b89c4b0e8691155a7d31264a [2018-10-27 04:58:57,269 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 04:58:57,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 04:58:57,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 04:58:57,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 04:58:57,274 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 04:58:57,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:58:57" (1/1) ... [2018-10-27 04:58:57,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60a62a97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:57, skipping insertion in model container [2018-10-27 04:58:57,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:58:57" (1/1) ... [2018-10-27 04:58:57,289 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 04:58:57,343 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 04:58:57,611 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:58:57,623 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 04:58:57,686 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:58:57,759 INFO L193 MainTranslator]: Completed translation [2018-10-27 04:58:57,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:57 WrapperNode [2018-10-27 04:58:57,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 04:58:57,761 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 04:58:57,761 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 04:58:57,761 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 04:58:57,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:57" (1/1) ... [2018-10-27 04:58:57,783 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:57" (1/1) ... [2018-10-27 04:58:57,803 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 04:58:57,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 04:58:57,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 04:58:57,805 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 04:58:57,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:57" (1/1) ... [2018-10-27 04:58:57,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:57" (1/1) ... [2018-10-27 04:58:57,816 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:57" (1/1) ... [2018-10-27 04:58:57,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:57" (1/1) ... [2018-10-27 04:58:57,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:57" (1/1) ... [2018-10-27 04:58:57,937 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:57" (1/1) ... [2018-10-27 04:58:57,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:57" (1/1) ... [2018-10-27 04:58:57,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 04:58:57,944 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 04:58:57,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 04:58:57,944 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 04:58:57,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_234f1569-c3e1-45f0-b997-f656d97baff0/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 [2018-10-27 04:58:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 04:58:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-10-27 04:58:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-10-27 04:58:58,006 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-10-27 04:58:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-10-27 04:58:58,006 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-10-27 04:58:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-10-27 04:58:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 04:58:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 04:58:58,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 04:58:58,009 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 04:58:58,658 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 04:58:58,679 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:58,679 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:58,680 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:58,680 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:58,681 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:58,681 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:58,681 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:58,682 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:58,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 04:58:58 BasicIcfg [2018-10-27 04:58:58,717 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 04:58:58,717 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-27 04:58:58,717 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-27 04:58:58,724 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-27 04:58:58,724 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 04:58:58" (1/1) ... [2018-10-27 04:58:58,733 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 04:58:58,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 04:58:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 79 states and 83 transitions. [2018-10-27 04:58:58,758 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 83 transitions. [2018-10-27 04:58:58,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-27 04:58:58,760 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 04:58:58,798 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) [2018-10-27 04:58:58,801 INFO L168 Benchmark]: Toolchain (without parser) took 1531.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -163.7 MB). Peak memory consumption was 1.5 MB. Max. memory is 11.5 GB. [2018-10-27 04:58:58,802 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-10-27 04:58:58,802 INFO L168 Benchmark]: CACSL2BoogieTranslator took 488.71 ms. Allocated memory is still 1.0 GB. Free memory was 947.8 MB in the beginning and 921.0 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-10-27 04:58:58,803 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.87 ms. Allocated memory is still 1.0 GB. Free memory was 921.0 MB in the beginning and 915.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-10-27 04:58:58,804 INFO L168 Benchmark]: Boogie Preprocessor took 139.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 915.6 MB in the beginning and 1.2 GB in the end (delta: -243.2 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2018-10-27 04:58:58,804 INFO L168 Benchmark]: RCFGBuilder took 772.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. [2018-10-27 04:58:58,805 INFO L168 Benchmark]: CodeCheck took 83.07 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-10-27 04:58:58,808 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 0.15 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 488.71 ms. Allocated memory is still 1.0 GB. Free memory was 947.8 MB in the beginning and 921.0 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.87 ms. Allocated memory is still 1.0 GB. Free memory was 921.0 MB in the beginning and 915.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 139.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 915.6 MB in the beginning and 1.2 GB in the end (delta: -243.2 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 772.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. * CodeCheck took 83.07 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...