./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread/bigshot_p_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_p_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b863884eec533f764ccb8e1f322132da8a2b1dc7 ...................................................................................................................................................................................................................... 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_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_p_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b863884eec533f764ccb8e1f322132da8a2b1dc7 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 13:52:59,572 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:52:59,573 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:52:59,580 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:52:59,581 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:52:59,581 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:52:59,582 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:52:59,583 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:52:59,584 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:52:59,585 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:52:59,585 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:52:59,586 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:52:59,586 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:52:59,587 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:52:59,588 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:52:59,588 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:52:59,589 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:52:59,590 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:52:59,591 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:52:59,593 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:52:59,593 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:52:59,594 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:52:59,596 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:52:59,596 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:52:59,596 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:52:59,597 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:52:59,598 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:52:59,598 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:52:59,599 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:52:59,600 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:52:59,600 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:52:59,600 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:52:59,601 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:52:59,601 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:52:59,601 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:52:59,602 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:52:59,602 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 13:52:59,612 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:52:59,612 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:52:59,613 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:52:59,613 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 13:52:59,613 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 13:52:59,613 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 13:52:59,613 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 13:52:59,614 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 13:52:59,614 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 13:52:59,614 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 13:52:59,614 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 13:52:59,614 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 13:52:59,614 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 13:52:59,615 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:52:59,615 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:52:59,615 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:52:59,615 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:52:59,615 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:52:59,615 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:52:59,615 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:52:59,616 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:52:59,616 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:52:59,616 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:52:59,616 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:52:59,616 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:52:59,616 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:52:59,616 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:52:59,617 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:52:59,617 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:52:59,617 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:52:59,617 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:52:59,617 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:52:59,617 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:52:59,617 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 13:52:59,617 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:52:59,618 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:52:59,618 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 13:52:59,618 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan 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 -> Taipan 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 -> b863884eec533f764ccb8e1f322132da8a2b1dc7 [2018-11-18 13:52:59,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:52:59,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:52:59,651 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:52:59,652 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:52:59,652 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:52:59,653 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/../../sv-benchmarks/c/pthread/bigshot_p_false-unreach-call.i [2018-11-18 13:52:59,690 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/data/0fdcb41b1/a412b9fe7f0243769ceba1b514ef491c/FLAG4a6621cb3 [2018-11-18 13:53:00,067 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:53:00,067 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/sv-benchmarks/c/pthread/bigshot_p_false-unreach-call.i [2018-11-18 13:53:00,079 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/data/0fdcb41b1/a412b9fe7f0243769ceba1b514ef491c/FLAG4a6621cb3 [2018-11-18 13:53:00,092 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/data/0fdcb41b1/a412b9fe7f0243769ceba1b514ef491c [2018-11-18 13:53:00,094 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:53:00,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:53:00,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:53:00,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:53:00,100 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:53:00,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:53:00" (1/1) ... [2018-11-18 13:53:00,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dd3797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:00, skipping insertion in model container [2018-11-18 13:53:00,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:53:00" (1/1) ... [2018-11-18 13:53:00,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:53:00,150 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:53:00,446 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:53:00,455 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:53:00,539 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:53:00,644 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:53:00,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:00 WrapperNode [2018-11-18 13:53:00,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:53:00,645 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:53:00,645 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:53:00,645 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:53:00,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:00" (1/1) ... [2018-11-18 13:53:00,663 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:00" (1/1) ... [2018-11-18 13:53:00,669 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:53:00,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:53:00,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:53:00,669 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:53:00,675 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:00" (1/1) ... [2018-11-18 13:53:00,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:00" (1/1) ... [2018-11-18 13:53:00,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:00" (1/1) ... [2018-11-18 13:53:00,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:00" (1/1) ... [2018-11-18 13:53:00,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:00" (1/1) ... [2018-11-18 13:53:00,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:00" (1/1) ... [2018-11-18 13:53:00,690 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:00" (1/1) ... [2018-11-18 13:53:00,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:53:00,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:53:00,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:53:00,692 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:53:00,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-18 13:53:00,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-18 13:53:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-18 13:53:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 13:53:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 13:53:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:53:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:53:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:53:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 13:53:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:53:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 13:53:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-18 13:53:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-18 13:53:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-11-18 13:53:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-11-18 13:53:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-18 13:53:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-18 13:53:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:53:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:53:00,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:53:00,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:53:00,732 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 13:53:00,969 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:53:00,987 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:53:00,988 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:53:00,988 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:53:00,988 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:53:00,988 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#t~malloc0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:53:00,988 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#t~malloc0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:53:00,989 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 13:53:00,992 INFO L168 Benchmark]: Toolchain (without parser) took 896.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -112.0 MB). Peak memory consumption was 49.0 MB. Max. memory is 11.5 GB. [2018-11-18 13:53:00,993 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:53:00,993 INFO L168 Benchmark]: CACSL2BoogieTranslator took 548.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -146.5 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:53:00,993 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:53:00,994 INFO L168 Benchmark]: Boogie Preprocessor took 22.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:53:00,994 INFO L168 Benchmark]: RCFGBuilder took 298.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:53:00,997 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 548.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -146.5 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.90 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.74 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 298.85 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: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 13:53:02,458 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:53:02,459 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:53:02,468 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:53:02,468 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:53:02,469 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:53:02,470 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:53:02,471 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:53:02,472 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:53:02,473 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:53:02,473 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:53:02,473 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:53:02,474 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:53:02,475 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:53:02,475 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:53:02,476 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:53:02,477 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:53:02,478 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:53:02,480 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:53:02,481 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:53:02,482 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:53:02,483 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:53:02,484 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:53:02,485 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:53:02,485 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:53:02,485 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:53:02,486 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:53:02,487 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:53:02,487 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:53:02,488 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:53:02,488 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:53:02,489 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:53:02,489 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:53:02,490 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:53:02,490 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:53:02,491 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:53:02,491 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-18 13:53:02,501 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:53:02,501 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:53:02,502 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:53:02,502 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 13:53:02,502 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 13:53:02,502 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 13:53:02,502 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 13:53:02,503 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 13:53:02,503 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 13:53:02,503 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 13:53:02,503 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:53:02,503 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:53:02,504 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:53:02,504 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:53:02,504 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:53:02,504 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:53:02,504 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:53:02,504 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 13:53:02,506 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 13:53:02,506 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:53:02,506 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:53:02,506 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:53:02,506 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:53:02,507 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:53:02,507 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:53:02,507 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:53:02,507 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:53:02,507 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:53:02,507 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:53:02,507 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:53:02,507 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:53:02,508 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 13:53:02,508 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:53:02,508 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 13:53:02,508 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 13:53:02,508 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_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan 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 -> Taipan 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 -> b863884eec533f764ccb8e1f322132da8a2b1dc7 [2018-11-18 13:53:02,539 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:53:02,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:53:02,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:53:02,553 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:53:02,553 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:53:02,554 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/../../sv-benchmarks/c/pthread/bigshot_p_false-unreach-call.i [2018-11-18 13:53:02,600 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/data/4d4558da7/7bc4e4b19ad04478a4c7ebbe23414ebc/FLAGfc710d92d [2018-11-18 13:53:02,974 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:53:02,975 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/sv-benchmarks/c/pthread/bigshot_p_false-unreach-call.i [2018-11-18 13:53:02,986 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/data/4d4558da7/7bc4e4b19ad04478a4c7ebbe23414ebc/FLAGfc710d92d [2018-11-18 13:53:02,997 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/data/4d4558da7/7bc4e4b19ad04478a4c7ebbe23414ebc [2018-11-18 13:53:02,999 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:53:03,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:53:03,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:53:03,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:53:03,004 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:53:03,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:53:02" (1/1) ... [2018-11-18 13:53:03,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c14e84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:03, skipping insertion in model container [2018-11-18 13:53:03,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:53:02" (1/1) ... [2018-11-18 13:53:03,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:53:03,061 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:53:03,463 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:53:03,477 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:53:03,557 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:53:03,637 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:53:03,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:03 WrapperNode [2018-11-18 13:53:03,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:53:03,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:53:03,638 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:53:03,638 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:53:03,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:03" (1/1) ... [2018-11-18 13:53:03,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:03" (1/1) ... [2018-11-18 13:53:03,666 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:53:03,667 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:53:03,667 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:53:03,667 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:53:03,673 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:03" (1/1) ... [2018-11-18 13:53:03,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:03" (1/1) ... [2018-11-18 13:53:03,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:03" (1/1) ... [2018-11-18 13:53:03,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:03" (1/1) ... [2018-11-18 13:53:03,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:03" (1/1) ... [2018-11-18 13:53:03,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:03" (1/1) ... [2018-11-18 13:53:03,691 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:03" (1/1) ... [2018-11-18 13:53:03,694 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:53:03,694 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:53:03,695 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:53:03,695 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:53:03,695 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:53:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cc50e223-61b2-4ce7-b4c8-0ad09150cdb5/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-18 13:53:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-18 13:53:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-18 13:53:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-18 13:53:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 13:53:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 13:53:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 13:53:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:53:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:53:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:53:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:53:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-18 13:53:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-18 13:53:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-11-18 13:53:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-11-18 13:53:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-18 13:53:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-18 13:53:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-18 13:53:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:53:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:53:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:53:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:53:03,739 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 13:53:04,010 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:53:04,030 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:53:04,031 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:53:04,031 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:53:04,031 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:53:04,031 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#t~malloc0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:53:04,031 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#t~malloc0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:53:04,032 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 13:53:04,037 INFO L168 Benchmark]: Toolchain (without parser) took 1037.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -87.9 MB). Peak memory consumption was 51.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:53:04,038 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:53:04,038 INFO L168 Benchmark]: CACSL2BoogieTranslator took 637.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -127.2 MB). Peak memory consumption was 40.9 MB. Max. memory is 11.5 GB. [2018-11-18 13:53:04,039 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:53:04,039 INFO L168 Benchmark]: Boogie Preprocessor took 27.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:53:04,040 INFO L168 Benchmark]: RCFGBuilder took 341.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:53:04,042 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 637.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -127.2 MB). Peak memory consumption was 40.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.54 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.33 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 341.78 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: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...