./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe033_power.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_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe033_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/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 e04c1867cdf33f0ec1767437f14955c9bee7679a .......................................................................................................................................................................................... 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_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe033_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/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 e04c1867cdf33f0ec1767437f14955c9bee7679a .......................................................................................................................................................................................................... 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 07:01:14,819 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:01:14,820 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:01:14,830 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:01:14,830 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:01:14,831 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:01:14,832 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:01:14,833 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:01:14,834 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:01:14,835 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:01:14,836 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:01:14,836 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:01:14,837 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:01:14,838 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:01:14,839 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:01:14,839 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:01:14,840 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:01:14,841 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:01:14,843 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:01:14,844 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:01:14,845 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:01:14,846 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:01:14,848 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:01:14,848 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:01:14,848 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:01:14,849 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:01:14,850 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:01:14,850 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:01:14,851 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:01:14,852 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:01:14,852 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:01:14,853 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:01:14,853 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:01:14,853 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:01:14,854 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:01:14,854 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:01:14,854 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 07:01:14,866 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:01:14,866 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:01:14,867 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:01:14,867 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:01:14,867 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:01:14,867 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:01:14,868 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:01:14,868 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:01:14,868 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:01:14,868 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:01:14,868 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:01:14,868 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:01:14,869 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:01:14,869 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:01:14,869 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:01:14,869 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:01:14,869 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:01:14,869 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:01:14,870 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:01:14,870 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:01:14,870 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:01:14,870 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:01:14,870 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:01:14,870 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:01:14,871 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:01:14,871 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:01:14,871 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:01:14,871 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:01:14,871 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_d04f4abe-17c7-4c77-9640-c4b1986e1562/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 -> e04c1867cdf33f0ec1767437f14955c9bee7679a [2018-11-10 07:01:14,898 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:01:14,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:01:14,909 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:01:14,911 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:01:14,911 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:01:14,911 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe033_power.opt_false-unreach-call.i [2018-11-10 07:01:14,953 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/data/73ec8d064/066469c06c1f49da8063ec380c43b96c/FLAGe5e970e75 [2018-11-10 07:01:15,349 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:01:15,349 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/sv-benchmarks/c/pthread-wmm/safe033_power.opt_false-unreach-call.i [2018-11-10 07:01:15,358 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/data/73ec8d064/066469c06c1f49da8063ec380c43b96c/FLAGe5e970e75 [2018-11-10 07:01:15,367 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/data/73ec8d064/066469c06c1f49da8063ec380c43b96c [2018-11-10 07:01:15,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:01:15,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:01:15,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:01:15,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:01:15,375 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:01:15,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:01:15" (1/1) ... [2018-11-10 07:01:15,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@572af1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:15, skipping insertion in model container [2018-11-10 07:01:15,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:01:15" (1/1) ... [2018-11-10 07:01:15,385 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:01:15,419 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:01:15,652 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:01:15,657 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:01:15,708 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:01:15,746 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:01:15,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:15 WrapperNode [2018-11-10 07:01:15,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:01:15,747 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:01:15,747 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:01:15,748 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:01:15,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:15" (1/1) ... [2018-11-10 07:01:15,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:15" (1/1) ... [2018-11-10 07:01:15,845 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:01:15,846 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:01:15,846 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:01:15,846 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:01:15,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:15" (1/1) ... [2018-11-10 07:01:15,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:15" (1/1) ... [2018-11-10 07:01:15,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:15" (1/1) ... [2018-11-10 07:01:15,859 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:15" (1/1) ... [2018-11-10 07:01:15,865 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:15" (1/1) ... [2018-11-10 07:01:15,868 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:15" (1/1) ... [2018-11-10 07:01:15,871 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:15" (1/1) ... [2018-11-10 07:01:15,874 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:01:15,874 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:01:15,875 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:01:15,875 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:01:15,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/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 07:01:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:01:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 07:01:15,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 07:01:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 07:01:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:01:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 07:01:15,923 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 07:01:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 07:01:15,923 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 07:01:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 07:01:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:01:15,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:01:15,925 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 07:01:16,382 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:01:16,408 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:01:16,408 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:01:16,410 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:01:16,411 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:01:16,412 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:01:16,412 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:01:16,413 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:01:16,415 INFO L168 Benchmark]: Toolchain (without parser) took 1044.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -139.9 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:01:16,416 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:01:16,417 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.02 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 918.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:01:16,417 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 918.8 MB in the beginning and 1.2 GB in the end (delta: -242.0 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:01:16,418 INFO L168 Benchmark]: Boogie Preprocessor took 28.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:01:16,418 INFO L168 Benchmark]: RCFGBuilder took 540.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 61.2 MB). Peak memory consumption was 61.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:01:16,421 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 375.02 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 918.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 98.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 918.8 MB in the beginning and 1.2 GB in the end (delta: -242.0 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.29 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 540.38 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: 61.2 MB). Peak memory consumption was 61.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:01:17,928 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:01:17,930 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:01:17,938 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:01:17,938 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:01:17,939 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:01:17,940 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:01:17,941 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:01:17,942 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:01:17,943 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:01:17,944 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:01:17,944 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:01:17,945 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:01:17,945 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:01:17,946 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:01:17,947 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:01:17,948 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:01:17,949 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:01:17,950 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:01:17,952 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:01:17,952 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:01:17,953 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:01:17,955 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:01:17,955 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:01:17,956 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:01:17,956 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:01:17,957 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:01:17,958 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:01:17,958 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:01:17,959 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:01:17,960 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:01:17,960 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:01:17,960 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:01:17,960 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:01:17,961 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:01:17,962 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:01:17,962 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 07:01:17,974 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:01:17,974 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:01:17,974 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:01:17,974 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:01:17,975 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:01:17,975 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:01:17,975 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:01:17,976 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:01:17,976 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:01:17,976 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:01:17,976 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:01:17,976 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:01:17,976 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:01:17,976 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:01:17,977 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:01:17,977 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:01:17,977 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:01:17,977 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:01:17,977 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:01:17,977 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:01:17,978 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:01:17,978 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:01:17,978 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:01:17,978 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:01:17,978 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:01:17,978 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:01:17,979 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 07:01:17,979 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:01:17,979 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:01:17,979 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:01:17,979 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:01:17,979 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_d04f4abe-17c7-4c77-9640-c4b1986e1562/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 -> e04c1867cdf33f0ec1767437f14955c9bee7679a [2018-11-10 07:01:18,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:01:18,032 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:01:18,034 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:01:18,036 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:01:18,036 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:01:18,036 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe033_power.opt_false-unreach-call.i [2018-11-10 07:01:18,080 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/data/8cd98e97f/e67dc21f61614cba8ccf0ecc07f63f34/FLAG24ebda0ac [2018-11-10 07:01:18,487 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:01:18,488 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/sv-benchmarks/c/pthread-wmm/safe033_power.opt_false-unreach-call.i [2018-11-10 07:01:18,498 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/data/8cd98e97f/e67dc21f61614cba8ccf0ecc07f63f34/FLAG24ebda0ac [2018-11-10 07:01:18,509 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/bin-2019/ukojak/data/8cd98e97f/e67dc21f61614cba8ccf0ecc07f63f34 [2018-11-10 07:01:18,512 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:01:18,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:01:18,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:01:18,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:01:18,517 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:01:18,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:01:18" (1/1) ... [2018-11-10 07:01:18,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:18, skipping insertion in model container [2018-11-10 07:01:18,520 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:01:18" (1/1) ... [2018-11-10 07:01:18,528 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:01:18,564 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:01:18,801 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:01:18,807 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:01:18,855 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:01:18,899 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:01:18,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:18 WrapperNode [2018-11-10 07:01:18,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:01:18,900 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:01:18,900 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:01:18,900 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:01:18,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:18" (1/1) ... [2018-11-10 07:01:18,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:18" (1/1) ... [2018-11-10 07:01:18,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:01:18,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:01:18,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:01:18,999 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:01:19,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:18" (1/1) ... [2018-11-10 07:01:19,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:18" (1/1) ... [2018-11-10 07:01:19,008 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:18" (1/1) ... [2018-11-10 07:01:19,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:18" (1/1) ... [2018-11-10 07:01:19,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:18" (1/1) ... [2018-11-10 07:01:19,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:18" (1/1) ... [2018-11-10 07:01:19,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:18" (1/1) ... [2018-11-10 07:01:19,026 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:01:19,027 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:01:19,027 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:01:19,027 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:01:19,028 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:01:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d04f4abe-17c7-4c77-9640-c4b1986e1562/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 07:01:19,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:01:19,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 07:01:19,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 07:01:19,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 07:01:19,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:01:19,071 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 07:01:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 07:01:19,071 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 07:01:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 07:01:19,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 07:01:19,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:01:19,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:01:19,073 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 07:01:19,588 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:01:19,611 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:01:19,612 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:01:19,614 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:01:19,614 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:01:19,615 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:01:19,615 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:01:19,616 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:01:19,618 INFO L168 Benchmark]: Toolchain (without parser) took 1106.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -153.1 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:01:19,619 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:01:19,620 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.55 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:01:19,620 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 906.8 MB in the beginning and 1.2 GB in the end (delta: -264.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:01:19,620 INFO L168 Benchmark]: Boogie Preprocessor took 27.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:01:19,621 INFO L168 Benchmark]: RCFGBuilder took 591.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 67.2 MB). Peak memory consumption was 67.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:01:19,623 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 385.55 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 98.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 906.8 MB in the beginning and 1.2 GB in the end (delta: -264.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.76 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 591.14 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: 67.2 MB). Peak memory consumption was 67.2 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...