./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/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 b910ec3d796efdb357aa7d437dc2d916bc02b112 ................................................................................................................................................................................................. 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_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/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 b910ec3d796efdb357aa7d437dc2d916bc02b112 ......................................................................................................................................................................................................... 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 [2018-11-09 23:33:57,665 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:33:57,666 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:33:57,674 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:33:57,674 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:33:57,674 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:33:57,675 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:33:57,676 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:33:57,678 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:33:57,678 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:33:57,679 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:33:57,679 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:33:57,680 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:33:57,680 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:33:57,681 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:33:57,682 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:33:57,682 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:33:57,684 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:33:57,685 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:33:57,686 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:33:57,687 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:33:57,688 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:33:57,689 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:33:57,689 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:33:57,689 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:33:57,691 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:33:57,692 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:33:57,692 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:33:57,693 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:33:57,693 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:33:57,694 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:33:57,694 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:33:57,694 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:33:57,694 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:33:57,695 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:33:57,696 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:33:57,696 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-09 23:33:57,708 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:33:57,708 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:33:57,708 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:33:57,709 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:33:57,709 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:33:57,709 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:33:57,709 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:33:57,710 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:33:57,710 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:33:57,710 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:33:57,710 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:33:57,710 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:33:57,710 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:33:57,710 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:33:57,710 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:33:57,711 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:33:57,711 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:33:57,711 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:33:57,711 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:33:57,711 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:33:57,711 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:33:57,711 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:33:57,712 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:33:57,712 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:33:57,712 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:33:57,712 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-09 23:33:57,712 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:33:57,712 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:33:57,712 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_43b25059-e954-4628-8206-560c4a9ca02b/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 -> b910ec3d796efdb357aa7d437dc2d916bc02b112 [2018-11-09 23:33:57,737 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:33:57,748 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:33:57,751 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:33:57,752 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:33:57,752 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:33:57,753 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc_false-unreach-call.i [2018-11-09 23:33:57,801 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/data/84df96570/50bfac7b56de4a84947e77e80d3e5775/FLAGabf9a6a97 [2018-11-09 23:33:58,151 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:33:58,152 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc_false-unreach-call.i [2018-11-09 23:33:58,161 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/data/84df96570/50bfac7b56de4a84947e77e80d3e5775/FLAGabf9a6a97 [2018-11-09 23:33:58,171 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/data/84df96570/50bfac7b56de4a84947e77e80d3e5775 [2018-11-09 23:33:58,174 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:33:58,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:33:58,175 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:33:58,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:33:58,177 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:33:58,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:33:58" (1/1) ... [2018-11-09 23:33:58,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb1b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:58, skipping insertion in model container [2018-11-09 23:33:58,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:33:58" (1/1) ... [2018-11-09 23:33:58,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:33:58,216 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:33:58,461 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:33:58,464 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:33:58,511 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:33:58,547 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:33:58,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:58 WrapperNode [2018-11-09 23:33:58,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:33:58,548 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:33:58,548 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:33:58,548 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:33:58,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:58" (1/1) ... [2018-11-09 23:33:58,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:58" (1/1) ... [2018-11-09 23:33:58,629 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:33:58,629 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:33:58,629 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:33:58,629 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:33:58,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:58" (1/1) ... [2018-11-09 23:33:58,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:58" (1/1) ... [2018-11-09 23:33:58,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:58" (1/1) ... [2018-11-09 23:33:58,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:58" (1/1) ... [2018-11-09 23:33:58,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:58" (1/1) ... [2018-11-09 23:33:58,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:58" (1/1) ... [2018-11-09 23:33:58,654 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:58" (1/1) ... [2018-11-09 23:33:58,657 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:33:58,657 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:33:58,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:33:58,657 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:33:58,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/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 [2018-11-09 23:33:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:33:58,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-09 23:33:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-09 23:33:58,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:33:58,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:33:58,702 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:33:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:33:58,702 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:33:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:33:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:33:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:33:58,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:33:58,704 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:33:59,284 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:33:59,316 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:33:59,317 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:33:59,319 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:33:59,319 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:33:59,320 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:33:59,321 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:33:59,321 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:33:59,324 INFO L168 Benchmark]: Toolchain (without parser) took 1149.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 957.6 MB in the beginning and 1.0 GB in the end (delta: -91.2 MB). Peak memory consumption was 46.7 MB. Max. memory is 11.5 GB. [2018-11-09 23:33:59,325 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:33:59,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.44 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 920.1 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:33:59,326 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 920.1 MB in the beginning and 1.1 GB in the end (delta: -210.9 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2018-11-09 23:33:59,327 INFO L168 Benchmark]: Boogie Preprocessor took 27.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-09 23:33:59,327 INFO L168 Benchmark]: RCFGBuilder took 666.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 78.6 MB). Peak memory consumption was 78.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:33:59,330 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 372.44 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 920.1 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 80.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 920.1 MB in the beginning and 1.1 GB in the end (delta: -210.9 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.99 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 666.09 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: 78.6 MB). Peak memory consumption was 78.6 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 [2018-11-09 23:34:00,791 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:34:00,793 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:34:00,801 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:34:00,801 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:34:00,802 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:34:00,802 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:34:00,804 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:34:00,805 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:34:00,805 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:34:00,806 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:34:00,806 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:34:00,807 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:34:00,808 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:34:00,808 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:34:00,809 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:34:00,809 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:34:00,811 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:34:00,812 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:34:00,813 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:34:00,814 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:34:00,815 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:34:00,817 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:34:00,817 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:34:00,817 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:34:00,818 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:34:00,819 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:34:00,819 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:34:00,820 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:34:00,820 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:34:00,820 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:34:00,821 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:34:00,821 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:34:00,821 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:34:00,822 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:34:00,822 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:34:00,822 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-09 23:34:00,832 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:34:00,832 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:34:00,833 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:34:00,833 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:34:00,833 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:34:00,834 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:34:00,834 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:34:00,834 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:34:00,835 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:34:00,835 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:34:00,835 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:34:00,835 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:34:00,835 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:34:00,835 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 23:34:00,835 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 23:34:00,835 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:34:00,836 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:34:00,836 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:34:00,836 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:34:00,836 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:34:00,836 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:34:00,836 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:34:00,836 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:34:00,837 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:34:00,837 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:34:00,837 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:34:00,837 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-09 23:34:00,837 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-09 23:34:00,837 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:34:00,837 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 23:34:00,837 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 23:34:00,837 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_43b25059-e954-4628-8206-560c4a9ca02b/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 -> b910ec3d796efdb357aa7d437dc2d916bc02b112 [2018-11-09 23:34:00,869 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:34:00,877 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:34:00,880 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:34:00,881 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:34:00,882 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:34:00,882 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc_false-unreach-call.i [2018-11-09 23:34:00,919 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/data/89e3651ab/806f75970ba84352a8648669e0a792cb/FLAG8ab6cfe4c [2018-11-09 23:34:01,292 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:34:01,293 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc_false-unreach-call.i [2018-11-09 23:34:01,303 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/data/89e3651ab/806f75970ba84352a8648669e0a792cb/FLAG8ab6cfe4c [2018-11-09 23:34:01,313 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/bin-2019/ukojak/data/89e3651ab/806f75970ba84352a8648669e0a792cb [2018-11-09 23:34:01,316 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:34:01,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:34:01,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:34:01,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:34:01,320 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:34:01,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:34:01" (1/1) ... [2018-11-09 23:34:01,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ef49fce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:01, skipping insertion in model container [2018-11-09 23:34:01,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:34:01" (1/1) ... [2018-11-09 23:34:01,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:34:01,360 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:34:01,591 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:34:01,597 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:34:01,646 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:34:01,689 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:34:01,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:01 WrapperNode [2018-11-09 23:34:01,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:34:01,690 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:34:01,690 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:34:01,691 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:34:01,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:01" (1/1) ... [2018-11-09 23:34:01,711 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:01" (1/1) ... [2018-11-09 23:34:01,787 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:34:01,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:34:01,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:34:01,787 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:34:01,793 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:01" (1/1) ... [2018-11-09 23:34:01,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:01" (1/1) ... [2018-11-09 23:34:01,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:01" (1/1) ... [2018-11-09 23:34:01,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:01" (1/1) ... [2018-11-09 23:34:01,806 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:01" (1/1) ... [2018-11-09 23:34:01,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:01" (1/1) ... [2018-11-09 23:34:01,812 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:01" (1/1) ... [2018-11-09 23:34:01,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:34:01,816 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:34:01,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:34:01,816 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:34:01,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43b25059-e954-4628-8206-560c4a9ca02b/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 [2018-11-09 23:34:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:34:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-09 23:34:01,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-09 23:34:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:34:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:34:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:34:01,854 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:34:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:34:01,854 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:34:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:34:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:34:01,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:34:01,856 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:34:02,403 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:34:02,434 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:02,434 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:02,436 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:02,436 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:02,437 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:02,437 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:02,438 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:34:02,445 INFO L168 Benchmark]: Toolchain (without parser) took 1128.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -108.6 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-09 23:34:02,446 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:34:02,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.63 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:34:02,447 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -226.8 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2018-11-09 23:34:02,447 INFO L168 Benchmark]: Boogie Preprocessor took 29.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:34:02,447 INFO L168 Benchmark]: RCFGBuilder took 627.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 80.7 MB). Peak memory consumption was 80.7 MB. Max. memory is 11.5 GB. [2018-11-09 23:34:02,449 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 372.63 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 96.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -226.8 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 627.88 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: 80.7 MB). Peak memory consumption was 80.7 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...