./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix002_tso.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_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix002_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/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 a5e0d3beb65ffa820752ec40326c3e261215608d .......................................................................................................................................................................................................... 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_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix002_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/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 a5e0d3beb65ffa820752ec40326c3e261215608d ............................................................................................................................................................................................................... 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 13:18:23,802 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:18:23,803 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:18:23,811 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:18:23,811 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:18:23,812 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:18:23,813 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:18:23,814 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:18:23,815 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:18:23,816 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:18:23,817 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:18:23,817 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:18:23,818 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:18:23,818 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:18:23,819 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:18:23,820 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:18:23,820 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:18:23,822 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:18:23,823 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:18:23,824 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:18:23,825 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:18:23,826 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:18:23,828 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:18:23,828 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:18:23,828 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:18:23,829 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:18:23,829 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:18:23,830 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:18:23,831 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:18:23,831 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:18:23,832 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:18:23,832 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:18:23,832 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:18:23,832 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:18:23,833 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:18:23,833 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:18:23,834 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 13:18:23,844 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:18:23,844 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:18:23,845 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:18:23,845 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:18:23,845 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:18:23,845 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:18:23,846 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:18:23,846 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:18:23,846 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:18:23,846 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:18:23,846 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:18:23,846 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:18:23,846 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:18:23,846 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:18:23,847 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:18:23,847 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:18:23,847 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:18:23,847 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:18:23,847 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:18:23,847 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:18:23,847 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:18:23,848 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:18:23,848 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:18:23,848 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:18:23,848 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:18:23,848 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 13:18:23,848 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:18:23,848 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:18:23,848 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_de559391-4bf6-4d5b-8919-8e519acd6995/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 -> a5e0d3beb65ffa820752ec40326c3e261215608d [2018-11-10 13:18:23,874 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:18:23,884 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:18:23,886 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:18:23,887 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:18:23,887 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:18:23,887 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix002_tso.opt_false-unreach-call.i [2018-11-10 13:18:23,927 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/data/50fa4e782/37cf036c77944ae49b23852063b8aacf/FLAG13b41c375 [2018-11-10 13:18:24,321 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:18:24,321 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/sv-benchmarks/c/pthread-wmm/mix002_tso.opt_false-unreach-call.i [2018-11-10 13:18:24,331 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/data/50fa4e782/37cf036c77944ae49b23852063b8aacf/FLAG13b41c375 [2018-11-10 13:18:24,341 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/data/50fa4e782/37cf036c77944ae49b23852063b8aacf [2018-11-10 13:18:24,344 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:18:24,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:18:24,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:18:24,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:18:24,348 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:18:24,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:18:24" (1/1) ... [2018-11-10 13:18:24,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3396e510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:24, skipping insertion in model container [2018-11-10 13:18:24,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:18:24" (1/1) ... [2018-11-10 13:18:24,357 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:18:24,392 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:18:24,645 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:18:24,650 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:18:24,701 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:18:24,735 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:18:24,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:24 WrapperNode [2018-11-10 13:18:24,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:18:24,736 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:18:24,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:18:24,737 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:18:24,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:24" (1/1) ... [2018-11-10 13:18:24,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:24" (1/1) ... [2018-11-10 13:18:24,824 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:18:24,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:18:24,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:18:24,824 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:18:24,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:24" (1/1) ... [2018-11-10 13:18:24,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:24" (1/1) ... [2018-11-10 13:18:24,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:24" (1/1) ... [2018-11-10 13:18:24,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:24" (1/1) ... [2018-11-10 13:18:24,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:24" (1/1) ... [2018-11-10 13:18:24,844 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:24" (1/1) ... [2018-11-10 13:18:24,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:24" (1/1) ... [2018-11-10 13:18:24,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:18:24,849 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:18:24,849 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:18:24,849 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:18:24,850 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/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 13:18:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 13:18:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 13:18:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 13:18:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 13:18:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 13:18:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 13:18:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 13:18:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 13:18:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 13:18:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 13:18:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 13:18:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 13:18:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:18:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:18:24,889 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 13:18:25,460 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:18:25,486 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:25,486 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:25,487 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:25,487 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:25,488 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:25,488 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:25,490 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:25,490 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:25,492 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:25,492 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:25,492 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:18:25,495 INFO L168 Benchmark]: Toolchain (without parser) took 1151.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 957.6 MB in the beginning and 1.0 GB in the end (delta: -85.1 MB). Peak memory consumption was 52.2 MB. Max. memory is 11.5 GB. [2018-11-10 13:18:25,497 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:18:25,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.13 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 917.4 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 13:18:25,498 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 917.4 MB in the beginning and 1.1 GB in the end (delta: -216.1 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-10 13:18:25,498 INFO L168 Benchmark]: Boogie Preprocessor took 24.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:18:25,499 INFO L168 Benchmark]: RCFGBuilder took 646.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 88.0 MB). Peak memory consumption was 88.0 MB. Max. memory is 11.5 GB. [2018-11-10 13:18:25,502 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 391.13 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 87.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 917.4 MB in the beginning and 1.1 GB in the end (delta: -216.1 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 646.06 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: 88.0 MB). Peak memory consumption was 88.0 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 13:18:26,998 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:18:26,999 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:18:27,007 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:18:27,007 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:18:27,008 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:18:27,009 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:18:27,010 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:18:27,011 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:18:27,012 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:18:27,012 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:18:27,013 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:18:27,013 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:18:27,014 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:18:27,015 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:18:27,015 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:18:27,016 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:18:27,017 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:18:27,019 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:18:27,020 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:18:27,020 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:18:27,021 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:18:27,023 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:18:27,023 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:18:27,023 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:18:27,024 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:18:27,025 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:18:27,025 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:18:27,026 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:18:27,027 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:18:27,027 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:18:27,027 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:18:27,028 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:18:27,028 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:18:27,029 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:18:27,029 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:18:27,029 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 13:18:27,041 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:18:27,041 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:18:27,042 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:18:27,042 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:18:27,043 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:18:27,043 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:18:27,043 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:18:27,043 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:18:27,043 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:18:27,044 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:18:27,044 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:18:27,044 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:18:27,044 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:18:27,044 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:18:27,044 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:18:27,044 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:18:27,044 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:18:27,045 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:18:27,045 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:18:27,045 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:18:27,045 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:18:27,045 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:18:27,045 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:18:27,046 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:18:27,046 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:18:27,046 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:18:27,046 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 13:18:27,046 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 13:18:27,046 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:18:27,046 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:18:27,047 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:18:27,047 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_de559391-4bf6-4d5b-8919-8e519acd6995/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 -> a5e0d3beb65ffa820752ec40326c3e261215608d [2018-11-10 13:18:27,076 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:18:27,084 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:18:27,087 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:18:27,088 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:18:27,088 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:18:27,089 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix002_tso.opt_false-unreach-call.i [2018-11-10 13:18:27,128 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/data/d0f47f72a/3b2e602e7ea14ac9a67a866bab39792f/FLAG02c4d9f96 [2018-11-10 13:18:27,485 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:18:27,485 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/sv-benchmarks/c/pthread-wmm/mix002_tso.opt_false-unreach-call.i [2018-11-10 13:18:27,494 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/data/d0f47f72a/3b2e602e7ea14ac9a67a866bab39792f/FLAG02c4d9f96 [2018-11-10 13:18:27,503 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/bin-2019/ukojak/data/d0f47f72a/3b2e602e7ea14ac9a67a866bab39792f [2018-11-10 13:18:27,505 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:18:27,506 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:18:27,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:18:27,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:18:27,510 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:18:27,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:18:27" (1/1) ... [2018-11-10 13:18:27,513 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 01:18:27, skipping insertion in model container [2018-11-10 13:18:27,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:18:27" (1/1) ... [2018-11-10 13:18:27,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:18:27,559 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:18:27,834 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:18:27,840 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:18:27,889 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:18:27,936 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:18:27,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:27 WrapperNode [2018-11-10 13:18:27,937 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:18:27,937 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:18:27,937 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:18:27,937 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:18:27,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:27" (1/1) ... [2018-11-10 13:18:27,958 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:27" (1/1) ... [2018-11-10 13:18:28,020 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:18:28,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:18:28,020 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:18:28,020 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:18:28,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:27" (1/1) ... [2018-11-10 13:18:28,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:27" (1/1) ... [2018-11-10 13:18:28,029 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:27" (1/1) ... [2018-11-10 13:18:28,030 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:27" (1/1) ... [2018-11-10 13:18:28,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:27" (1/1) ... [2018-11-10 13:18:28,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:27" (1/1) ... [2018-11-10 13:18:28,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:27" (1/1) ... [2018-11-10 13:18:28,045 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:18:28,046 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:18:28,046 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:18:28,046 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:18:28,047 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_de559391-4bf6-4d5b-8919-8e519acd6995/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 13:18:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 13:18:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 13:18:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 13:18:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 13:18:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 13:18:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 13:18:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 13:18:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 13:18:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 13:18:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 13:18:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 13:18:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 13:18:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:18:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:18:28,085 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 13:18:28,737 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:18:28,772 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:28,773 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:28,773 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:28,773 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:28,776 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:28,776 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:28,779 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:28,779 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:28,780 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:28,781 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:18:28,781 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:18:28,784 INFO L168 Benchmark]: Toolchain (without parser) took 1278.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -119.9 MB). Peak memory consumption was 45.3 MB. Max. memory is 11.5 GB. [2018-11-10 13:18:28,786 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:18:28,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 430.20 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 906.8 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:18:28,786 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 906.8 MB in the beginning and 1.2 GB in the end (delta: -245.1 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:18:28,787 INFO L168 Benchmark]: Boogie Preprocessor took 25.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:18:28,787 INFO L168 Benchmark]: RCFGBuilder took 737.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 86.5 MB). Peak memory consumption was 86.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:18:28,790 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 430.20 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 82.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 906.8 MB in the beginning and 1.2 GB in the end (delta: -245.1 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 737.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 86.5 MB). Peak memory consumption was 86.5 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...