./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi010_tso.oepc_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_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi010_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/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 d96b26075c4bbbf43e7a5c79264db8dc27d8f14e ........................................................................................................................................................................................................ 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_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi010_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/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 d96b26075c4bbbf43e7a5c79264db8dc27d8f14e ........................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:51:51,755 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:51:51,757 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:51:51,763 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:51:51,763 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:51:51,764 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:51:51,765 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:51:51,766 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:51:51,767 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:51:51,768 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:51:51,769 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:51:51,769 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:51:51,770 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:51:51,770 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:51:51,771 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:51:51,772 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:51:51,772 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:51:51,774 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:51:51,775 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:51:51,776 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:51:51,777 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:51:51,778 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:51:51,779 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:51:51,780 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:51:51,780 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:51:51,780 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:51:51,781 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:51:51,781 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:51:51,782 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:51:51,782 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:51:51,783 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:51:51,783 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:51:51,783 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:51:51,783 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:51:51,784 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:51:51,785 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:51:51,785 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 11:51:51,793 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:51:51,793 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:51:51,793 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:51:51,793 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:51:51,794 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:51:51,794 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:51:51,794 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:51:51,794 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:51:51,795 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:51:51,795 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:51:51,795 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:51:51,795 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:51:51,795 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:51:51,795 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:51:51,795 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:51:51,795 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:51:51,796 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:51:51,796 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:51:51,796 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:51:51,796 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:51:51,796 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:51:51,796 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:51:51,796 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:51:51,797 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:51:51,797 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:51:51,797 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 11:51:51,797 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:51:51,797 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:51:51,797 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_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/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 -> d96b26075c4bbbf43e7a5c79264db8dc27d8f14e [2018-11-10 11:51:51,823 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:51:51,831 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:51:51,834 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:51:51,835 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:51:51,835 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:51:51,836 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi010_tso.oepc_false-unreach-call.i [2018-11-10 11:51:51,884 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/data/5e6e40f14/b61d7acd0f4c426ab256c1b65b731ff2/FLAG30649ac1b [2018-11-10 11:51:52,294 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:51:52,294 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/sv-benchmarks/c/pthread-wmm/rfi010_tso.oepc_false-unreach-call.i [2018-11-10 11:51:52,305 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/data/5e6e40f14/b61d7acd0f4c426ab256c1b65b731ff2/FLAG30649ac1b [2018-11-10 11:51:52,317 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/data/5e6e40f14/b61d7acd0f4c426ab256c1b65b731ff2 [2018-11-10 11:51:52,320 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:51:52,321 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:51:52,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:51:52,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:51:52,325 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:51:52,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:51:52" (1/1) ... [2018-11-10 11:51:52,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@307cca57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:52, skipping insertion in model container [2018-11-10 11:51:52,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:51:52" (1/1) ... [2018-11-10 11:51:52,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:51:52,370 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:51:52,618 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:51:52,623 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:51:52,666 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:51:52,707 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:51:52,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:52 WrapperNode [2018-11-10 11:51:52,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:51:52,708 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:51:52,708 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:51:52,708 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:51:52,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:52" (1/1) ... [2018-11-10 11:51:52,772 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:52" (1/1) ... [2018-11-10 11:51:52,786 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:51:52,786 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:51:52,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:51:52,787 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:51:52,793 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:52" (1/1) ... [2018-11-10 11:51:52,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:52" (1/1) ... [2018-11-10 11:51:52,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:52" (1/1) ... [2018-11-10 11:51:52,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:52" (1/1) ... [2018-11-10 11:51:52,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:52" (1/1) ... [2018-11-10 11:51:52,809 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:52" (1/1) ... [2018-11-10 11:51:52,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:52" (1/1) ... [2018-11-10 11:51:52,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:51:52,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:51:52,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:51:52,815 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:51:52,816 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/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 11:51:52,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:51:52,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 11:51:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 11:51:52,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 11:51:52,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:51:52,856 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 11:51:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 11:51:52,857 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 11:51:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 11:51:52,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 11:51:52,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:51:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:51:52,858 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 11:51:53,465 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:51:53,497 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:51:53,497 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:51:53,499 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:51:53,499 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:51:53,500 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:51:53,501 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:51:53,501 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:51:53,504 INFO L168 Benchmark]: Toolchain (without parser) took 1184.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 957.6 MB in the beginning and 1.0 GB in the end (delta: -66.6 MB). Peak memory consumption was 40.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:53,506 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:51:53,506 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.50 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 917.4 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:53,507 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 917.4 MB in the beginning and 1.1 GB in the end (delta: -185.7 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:53,508 INFO L168 Benchmark]: Boogie Preprocessor took 28.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:53,508 INFO L168 Benchmark]: RCFGBuilder took 688.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 76.2 MB). Peak memory consumption was 76.2 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:53,512 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 386.50 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 917.4 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 917.4 MB in the beginning and 1.1 GB in the end (delta: -185.7 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 688.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 76.2 MB). Peak memory consumption was 76.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) 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 11:51:54,937 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:51:54,938 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:51:54,946 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:51:54,946 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:51:54,947 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:51:54,948 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:51:54,949 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:51:54,950 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:51:54,951 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:51:54,951 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:51:54,952 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:51:54,953 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:51:54,953 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:51:54,954 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:51:54,955 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:51:54,956 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:51:54,957 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:51:54,959 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:51:54,960 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:51:54,961 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:51:54,962 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:51:54,963 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:51:54,963 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:51:54,964 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:51:54,965 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:51:54,965 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:51:54,966 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:51:54,967 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:51:54,967 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:51:54,967 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:51:54,968 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:51:54,968 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:51:54,968 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:51:54,970 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:51:54,970 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:51:54,970 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 11:51:54,981 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:51:54,981 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:51:54,982 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:51:54,982 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:51:54,983 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:51:54,983 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:51:54,983 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:51:54,983 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:51:54,983 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:51:54,984 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:51:54,984 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:51:54,984 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:51:54,984 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:51:54,984 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 11:51:54,985 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 11:51:54,985 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:51:54,986 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:51:54,986 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:51:54,986 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:51:54,986 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:51:54,986 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:51:54,986 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:51:54,987 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:51:54,987 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:51:54,987 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:51:54,987 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:51:54,987 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 11:51:54,987 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 11:51:54,987 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:51:54,988 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 11:51:54,988 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 11:51:54,988 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_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/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 -> d96b26075c4bbbf43e7a5c79264db8dc27d8f14e [2018-11-10 11:51:55,021 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:51:55,029 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:51:55,032 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:51:55,033 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:51:55,034 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:51:55,034 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi010_tso.oepc_false-unreach-call.i [2018-11-10 11:51:55,077 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/data/81c2999e7/1f4c5589c9cc4d498fc0af1f9380bb2b/FLAG907ac9e34 [2018-11-10 11:51:55,514 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:51:55,515 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/sv-benchmarks/c/pthread-wmm/rfi010_tso.oepc_false-unreach-call.i [2018-11-10 11:51:55,523 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/data/81c2999e7/1f4c5589c9cc4d498fc0af1f9380bb2b/FLAG907ac9e34 [2018-11-10 11:51:55,532 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/bin-2019/ukojak/data/81c2999e7/1f4c5589c9cc4d498fc0af1f9380bb2b [2018-11-10 11:51:55,533 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:51:55,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:51:55,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:51:55,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:51:55,537 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:51:55,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:51:55" (1/1) ... [2018-11-10 11:51:55,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:55, skipping insertion in model container [2018-11-10 11:51:55,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:51:55" (1/1) ... [2018-11-10 11:51:55,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:51:55,578 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:51:55,830 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:51:55,836 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:51:55,884 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:51:55,931 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:51:55,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:55 WrapperNode [2018-11-10 11:51:55,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:51:55,932 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:51:55,933 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:51:55,933 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:51:55,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:55" (1/1) ... [2018-11-10 11:51:55,951 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:55" (1/1) ... [2018-11-10 11:51:56,007 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:51:56,007 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:51:56,007 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:51:56,008 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:51:56,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:55" (1/1) ... [2018-11-10 11:51:56,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:55" (1/1) ... [2018-11-10 11:51:56,015 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:55" (1/1) ... [2018-11-10 11:51:56,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:55" (1/1) ... [2018-11-10 11:51:56,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:55" (1/1) ... [2018-11-10 11:51:56,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:55" (1/1) ... [2018-11-10 11:51:56,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:55" (1/1) ... [2018-11-10 11:51:56,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:51:56,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:51:56,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:51:56,028 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:51:56,028 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8ad79f9c-fc12-4f61-9cf8-63f4fd31d095/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 11:51:56,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:51:56,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 11:51:56,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 11:51:56,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 11:51:56,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:51:56,061 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 11:51:56,061 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 11:51:56,061 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 11:51:56,061 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 11:51:56,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 11:51:56,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:51:56,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:51:56,064 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 11:51:56,612 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:51:56,641 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:51:56,641 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:51:56,643 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:51:56,643 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:51:56,644 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:51:56,645 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:51:56,646 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:51:56,649 INFO L168 Benchmark]: Toolchain (without parser) took 1115.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 943.8 MB in the beginning and 1.0 GB in the end (delta: -104.4 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:56,650 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:51:56,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.38 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:56,651 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -215.5 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:56,651 INFO L168 Benchmark]: Boogie Preprocessor took 20.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:51:56,651 INFO L168 Benchmark]: RCFGBuilder took 620.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 73.5 MB). Peak memory consumption was 73.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:56,654 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 397.38 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -215.5 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.10 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 620.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 73.5 MB). Peak memory consumption was 73.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...