./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix009_pso.opt_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_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix009_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/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 0f4fbc2bece5d54b4ce5c1cb1fb66b04199ec20a ....................................................................................................................................................................................................... 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_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix009_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/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 0f4fbc2bece5d54b4ce5c1cb1fb66b04199ec20a ......................................................................................................................................................................................................... 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 10:37:47,944 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:37:47,945 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:37:47,951 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:37:47,951 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:37:47,952 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:37:47,953 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:37:47,954 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:37:47,955 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:37:47,956 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:37:47,957 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:37:47,957 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:37:47,957 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:37:47,958 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:37:47,959 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:37:47,959 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:37:47,960 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:37:47,961 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:37:47,963 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:37:47,964 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:37:47,965 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:37:47,965 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:37:47,967 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:37:47,967 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:37:47,967 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:37:47,968 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:37:47,968 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:37:47,969 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:37:47,970 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:37:47,970 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:37:47,970 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:37:47,971 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:37:47,971 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:37:47,971 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:37:47,972 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:37:47,972 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:37:47,973 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 10:37:47,983 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:37:47,983 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:37:47,984 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:37:47,984 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:37:47,984 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:37:47,985 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:37:47,985 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:37:47,985 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:37:47,985 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:37:47,985 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:37:47,985 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:37:47,986 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:37:47,986 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:37:47,986 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:37:47,986 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:37:47,986 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:37:47,986 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:37:47,986 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:37:47,987 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:37:47,987 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:37:47,987 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:37:47,987 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:37:47,987 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:37:47,987 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:37:47,988 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:37:47,988 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:37:47,988 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:37:47,988 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:37:47,988 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_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/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 -> 0f4fbc2bece5d54b4ce5c1cb1fb66b04199ec20a [2018-11-10 10:37:48,012 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:37:48,021 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:37:48,024 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:37:48,025 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:37:48,025 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:37:48,026 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix009_pso.opt_false-unreach-call.i [2018-11-10 10:37:48,071 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/data/17aa02a70/08c734a7738743c89efc4d9430b0d54c/FLAG5fddc71a7 [2018-11-10 10:37:48,452 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:37:48,452 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/sv-benchmarks/c/pthread-wmm/mix009_pso.opt_false-unreach-call.i [2018-11-10 10:37:48,462 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/data/17aa02a70/08c734a7738743c89efc4d9430b0d54c/FLAG5fddc71a7 [2018-11-10 10:37:48,474 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/data/17aa02a70/08c734a7738743c89efc4d9430b0d54c [2018-11-10 10:37:48,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:37:48,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:37:48,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:37:48,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:37:48,481 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:37:48,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:37:48" (1/1) ... [2018-11-10 10:37:48,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb1b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:48, skipping insertion in model container [2018-11-10 10:37:48,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:37:48" (1/1) ... [2018-11-10 10:37:48,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:37:48,525 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:37:48,780 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:37:48,788 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:37:48,838 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:37:48,889 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:37:48,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:48 WrapperNode [2018-11-10 10:37:48,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:37:48,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:37:48,891 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:37:48,891 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:37:48,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:48" (1/1) ... [2018-11-10 10:37:48,970 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:48" (1/1) ... [2018-11-10 10:37:48,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:37:48,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:37:48,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:37:48,986 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:37:48,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:48" (1/1) ... [2018-11-10 10:37:48,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:48" (1/1) ... [2018-11-10 10:37:48,995 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:48" (1/1) ... [2018-11-10 10:37:48,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:48" (1/1) ... [2018-11-10 10:37:49,001 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:48" (1/1) ... [2018-11-10 10:37:49,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:48" (1/1) ... [2018-11-10 10:37:49,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:48" (1/1) ... [2018-11-10 10:37:49,009 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:37:49,009 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:37:49,009 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:37:49,009 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:37:49,010 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/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 10:37:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:37:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 10:37:49,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 10:37:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 10:37:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:37:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 10:37:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 10:37:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 10:37:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 10:37:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 10:37:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:37:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:37:49,059 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 10:37:49,631 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:37:49,661 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:37:49,661 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:37:49,663 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:37:49,664 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:37:49,665 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:37:49,665 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:37:49,666 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:37:49,669 INFO L168 Benchmark]: Toolchain (without parser) took 1192.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -124.7 MB). Peak memory consumption was 42.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:37:49,670 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:37:49,670 INFO L168 Benchmark]: CACSL2BoogieTranslator took 412.23 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 916.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:37:49,671 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 916.2 MB in the beginning and 1.2 GB in the end (delta: -244.6 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:37:49,671 INFO L168 Benchmark]: Boogie Preprocessor took 22.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:37:49,672 INFO L168 Benchmark]: RCFGBuilder took 659.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 76.3 MB). Peak memory consumption was 76.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:37:49,674 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 412.23 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 916.2 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 95.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 916.2 MB in the beginning and 1.2 GB in the end (delta: -244.6 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 659.20 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: 76.3 MB). Peak memory consumption was 76.3 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 10:37:51,130 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:37:51,131 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:37:51,140 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:37:51,140 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:37:51,141 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:37:51,142 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:37:51,143 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:37:51,144 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:37:51,145 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:37:51,145 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:37:51,145 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:37:51,146 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:37:51,147 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:37:51,147 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:37:51,148 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:37:51,148 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:37:51,149 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:37:51,151 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:37:51,152 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:37:51,152 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:37:51,153 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:37:51,155 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:37:51,155 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:37:51,155 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:37:51,156 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:37:51,156 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:37:51,157 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:37:51,157 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:37:51,158 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:37:51,158 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:37:51,159 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:37:51,159 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:37:51,159 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:37:51,159 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:37:51,160 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:37:51,160 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 10:37:51,170 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:37:51,170 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:37:51,171 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:37:51,171 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:37:51,171 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:37:51,172 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:37:51,172 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:37:51,172 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:37:51,172 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:37:51,172 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:37:51,172 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:37:51,172 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:37:51,173 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:37:51,173 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:37:51,173 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:37:51,173 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:37:51,173 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:37:51,173 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:37:51,173 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:37:51,174 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:37:51,174 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:37:51,174 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:37:51,174 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:37:51,174 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:37:51,174 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:37:51,174 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:37:51,174 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 10:37:51,175 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 10:37:51,175 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:37:51,175 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:37:51,175 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:37:51,175 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_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/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 -> 0f4fbc2bece5d54b4ce5c1cb1fb66b04199ec20a [2018-11-10 10:37:51,203 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:37:51,213 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:37:51,216 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:37:51,217 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:37:51,217 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:37:51,218 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix009_pso.opt_false-unreach-call.i [2018-11-10 10:37:51,255 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/data/f2ce7a14b/eb91fbf5f3a74ac3b6fb34c20bdbbfa0/FLAG8015afeda [2018-11-10 10:37:51,698 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:37:51,698 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/sv-benchmarks/c/pthread-wmm/mix009_pso.opt_false-unreach-call.i [2018-11-10 10:37:51,708 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/data/f2ce7a14b/eb91fbf5f3a74ac3b6fb34c20bdbbfa0/FLAG8015afeda [2018-11-10 10:37:51,716 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/bin-2019/ukojak/data/f2ce7a14b/eb91fbf5f3a74ac3b6fb34c20bdbbfa0 [2018-11-10 10:37:51,718 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:37:51,719 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:37:51,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:37:51,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:37:51,722 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:37:51,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:37:51" (1/1) ... [2018-11-10 10:37:51,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:51, skipping insertion in model container [2018-11-10 10:37:51,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:37:51" (1/1) ... [2018-11-10 10:37:51,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:37:51,769 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:37:52,001 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:37:52,007 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:37:52,053 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:37:52,106 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:37:52,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:52 WrapperNode [2018-11-10 10:37:52,107 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:37:52,108 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:37:52,108 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:37:52,108 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:37:52,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:52" (1/1) ... [2018-11-10 10:37:52,126 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:52" (1/1) ... [2018-11-10 10:37:52,182 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:37:52,182 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:37:52,182 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:37:52,182 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:37:52,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:52" (1/1) ... [2018-11-10 10:37:52,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:52" (1/1) ... [2018-11-10 10:37:52,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:52" (1/1) ... [2018-11-10 10:37:52,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:52" (1/1) ... [2018-11-10 10:37:52,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:52" (1/1) ... [2018-11-10 10:37:52,200 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:52" (1/1) ... [2018-11-10 10:37:52,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:52" (1/1) ... [2018-11-10 10:37:52,204 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:37:52,204 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:37:52,204 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:37:52,205 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:37:52,205 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ca477d05-3b01-4c40-a6e6-07a1eddfa34e/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 10:37:52,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:37:52,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 10:37:52,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 10:37:52,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 10:37:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:37:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 10:37:52,238 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 10:37:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 10:37:52,238 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 10:37:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 10:37:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:37:52,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:37:52,240 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 10:37:52,872 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:37:52,902 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:37:52,903 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:37:52,905 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:37:52,905 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:37:52,907 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:37:52,908 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:37:52,909 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:37:52,911 INFO L168 Benchmark]: Toolchain (without parser) took 1192.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -87.4 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:37:52,912 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:37:52,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.03 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 906.8 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-10 10:37:52,913 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -205.3 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:37:52,914 INFO L168 Benchmark]: Boogie Preprocessor took 21.97 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:37:52,914 INFO L168 Benchmark]: RCFGBuilder took 706.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 79.2 MB). Peak memory consumption was 79.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:37:52,916 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 388.03 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 906.8 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -205.3 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.97 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 706.20 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: 79.2 MB). Peak memory consumption was 79.2 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...