./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-nondet/nondet-loop-bound-variant_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_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-nondet/nondet-loop-bound-variant_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/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 924c2c8b252a881a87d805302d80fec6ce140fd5 .................................................................................................................................................................................................................................. 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_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-nondet/nondet-loop-bound-variant_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/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 924c2c8b252a881a87d805302d80fec6ce140fd5 ................................................................................................................................................................................................................................. 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 11:24:24,860 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:24:24,862 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:24:24,869 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:24:24,869 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:24:24,870 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:24:24,870 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:24:24,871 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:24:24,872 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:24:24,873 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:24:24,874 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:24:24,874 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:24:24,875 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:24:24,875 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:24:24,876 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:24:24,877 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:24:24,877 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:24:24,878 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:24:24,880 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:24:24,881 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:24:24,881 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:24:24,882 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:24:24,884 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:24:24,884 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:24:24,884 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:24:24,885 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:24:24,885 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:24:24,886 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:24:24,886 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:24:24,887 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:24:24,887 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:24:24,888 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:24:24,888 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:24:24,888 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:24:24,889 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:24:24,889 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:24:24,889 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 11:24:24,900 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:24:24,900 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:24:24,901 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:24:24,901 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 11:24:24,901 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 11:24:24,901 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 11:24:24,901 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 11:24:24,901 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 11:24:24,901 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 11:24:24,902 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 11:24:24,902 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 11:24:24,902 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 11:24:24,902 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 11:24:24,902 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:24:24,903 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:24:24,903 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:24:24,903 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:24:24,903 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:24:24,903 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:24:24,903 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:24:24,903 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:24:24,904 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:24:24,904 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:24:24,904 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:24:24,904 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:24:24,904 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:24:24,904 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 11:24:24,904 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:24:24,905 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 11:24:24,905 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 11:24:24,905 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:24:24,905 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:24:24,905 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:24:24,905 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 11:24:24,905 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:24:24,905 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:24:24,906 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 11:24:24,906 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_b7d03739-3309-4740-84aa-b8d3cda6d5b7/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 -> 924c2c8b252a881a87d805302d80fec6ce140fd5 [2018-11-18 11:24:24,927 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:24:24,936 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:24:24,939 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:24:24,940 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:24:24,940 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:24:24,941 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/../../sv-benchmarks/c/pthread-nondet/nondet-loop-bound-variant_false-unreach-call.i [2018-11-18 11:24:24,979 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/data/7de1f04fc/b35367367a8344a991e633b1ede73840/FLAGca6b90775 [2018-11-18 11:24:25,429 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:24:25,430 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/sv-benchmarks/c/pthread-nondet/nondet-loop-bound-variant_false-unreach-call.i [2018-11-18 11:24:25,437 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/data/7de1f04fc/b35367367a8344a991e633b1ede73840/FLAGca6b90775 [2018-11-18 11:24:25,447 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/data/7de1f04fc/b35367367a8344a991e633b1ede73840 [2018-11-18 11:24:25,449 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:24:25,450 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:24:25,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:24:25,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:24:25,454 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:24:25,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:24:25" (1/1) ... [2018-11-18 11:24:25,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a8def2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:25, skipping insertion in model container [2018-11-18 11:24:25,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:24:25" (1/1) ... [2018-11-18 11:24:25,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:24:25,497 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:24:25,726 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:24:25,738 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:24:25,820 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:24:25,870 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:24:25,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:25 WrapperNode [2018-11-18 11:24:25,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:24:25,871 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:24:25,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:24:25,871 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:24:25,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:25" (1/1) ... [2018-11-18 11:24:25,886 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:25" (1/1) ... [2018-11-18 11:24:25,890 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:24:25,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:24:25,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:24:25,891 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:24:25,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:25" (1/1) ... [2018-11-18 11:24:25,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:25" (1/1) ... [2018-11-18 11:24:25,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:25" (1/1) ... [2018-11-18 11:24:25,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:25" (1/1) ... [2018-11-18 11:24:25,903 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:25" (1/1) ... [2018-11-18 11:24:25,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:25" (1/1) ... [2018-11-18 11:24:25,907 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:25" (1/1) ... [2018-11-18 11:24:25,908 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:24:25,909 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:24:25,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:24:25,909 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:24:25,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/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 11:24:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 11:24:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:24:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 11:24:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-18 11:24:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-18 11:24:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-18 11:24:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-18 11:24:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 11:24:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 11:24:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-18 11:24:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 11:24:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 11:24:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 11:24:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 11:24:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 11:24:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:24:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:24:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:24:25,943 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 11:24:26,190 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:24:26,208 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,209 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,209 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,209 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,209 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,209 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,209 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,209 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,210 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,210 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,210 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,210 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,210 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,211 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,211 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,211 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,211 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,211 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,212 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:26,212 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 11:24:26,215 INFO L168 Benchmark]: Toolchain (without parser) took 765.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -113.2 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:24:26,216 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:24:26,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 419.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -146.3 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:24:26,217 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.50 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:24:26,217 INFO L168 Benchmark]: Boogie Preprocessor took 17.82 ms. Allocated memory is still 1.1 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. [2018-11-18 11:24:26,218 INFO L168 Benchmark]: RCFGBuilder took 305.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. [2018-11-18 11:24:26,221 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 419.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -146.3 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.50 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.82 ms. Allocated memory is still 1.1 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 305.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 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 11:24:27,669 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:24:27,670 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:24:27,679 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:24:27,679 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:24:27,680 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:24:27,681 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:24:27,682 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:24:27,683 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:24:27,684 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:24:27,685 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:24:27,685 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:24:27,686 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:24:27,686 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:24:27,688 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:24:27,688 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:24:27,689 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:24:27,690 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:24:27,691 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:24:27,693 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:24:27,693 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:24:27,694 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:24:27,696 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:24:27,697 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:24:27,697 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:24:27,697 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:24:27,698 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:24:27,699 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:24:27,699 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:24:27,700 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:24:27,701 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:24:27,701 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:24:27,701 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:24:27,701 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:24:27,702 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:24:27,703 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:24:27,703 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-18 11:24:27,713 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:24:27,714 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:24:27,714 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:24:27,714 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 11:24:27,715 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 11:24:27,715 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 11:24:27,715 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 11:24:27,715 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 11:24:27,715 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 11:24:27,715 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 11:24:27,717 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:24:27,717 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:24:27,717 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:24:27,717 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:24:27,717 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:24:27,717 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:24:27,717 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:24:27,718 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 11:24:27,718 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 11:24:27,718 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:24:27,718 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:24:27,718 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:24:27,718 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:24:27,719 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:24:27,719 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 11:24:27,719 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:24:27,719 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 11:24:27,719 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 11:24:27,719 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:24:27,719 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:24:27,719 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:24:27,720 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 11:24:27,720 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:24:27,720 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 11:24:27,720 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 11:24:27,720 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_b7d03739-3309-4740-84aa-b8d3cda6d5b7/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 -> 924c2c8b252a881a87d805302d80fec6ce140fd5 [2018-11-18 11:24:27,751 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:24:27,760 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:24:27,762 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:24:27,764 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:24:27,764 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:24:27,765 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/../../sv-benchmarks/c/pthread-nondet/nondet-loop-bound-variant_false-unreach-call.i [2018-11-18 11:24:27,806 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/data/a0cfe6114/a0f6370d1d8d4e6f8b69906ff2501e4d/FLAG05204de3e [2018-11-18 11:24:28,239 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:24:28,239 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/sv-benchmarks/c/pthread-nondet/nondet-loop-bound-variant_false-unreach-call.i [2018-11-18 11:24:28,249 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/data/a0cfe6114/a0f6370d1d8d4e6f8b69906ff2501e4d/FLAG05204de3e [2018-11-18 11:24:28,258 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/bin-2019/utaipan/data/a0cfe6114/a0f6370d1d8d4e6f8b69906ff2501e4d [2018-11-18 11:24:28,260 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:24:28,261 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:24:28,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:24:28,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:24:28,264 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:24:28,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:24:28" (1/1) ... [2018-11-18 11:24:28,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ed3aca0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:28, skipping insertion in model container [2018-11-18 11:24:28,266 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:24:28" (1/1) ... [2018-11-18 11:24:28,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:24:28,299 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:24:28,528 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:24:28,539 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:24:28,571 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:24:28,685 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:24:28,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:28 WrapperNode [2018-11-18 11:24:28,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:24:28,686 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:24:28,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:24:28,686 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:24:28,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:28" (1/1) ... [2018-11-18 11:24:28,703 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:28" (1/1) ... [2018-11-18 11:24:28,708 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:24:28,709 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:24:28,709 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:24:28,709 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:24:28,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:28" (1/1) ... [2018-11-18 11:24:28,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:28" (1/1) ... [2018-11-18 11:24:28,717 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:28" (1/1) ... [2018-11-18 11:24:28,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:28" (1/1) ... [2018-11-18 11:24:28,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:28" (1/1) ... [2018-11-18 11:24:28,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:28" (1/1) ... [2018-11-18 11:24:28,732 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:28" (1/1) ... [2018-11-18 11:24:28,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:24:28,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:24:28,735 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:24:28,735 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:24:28,736 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:24:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b7d03739-3309-4740-84aa-b8d3cda6d5b7/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 11:24:28,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:24:28,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 11:24:28,779 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-18 11:24:28,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-18 11:24:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-18 11:24:28,780 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-18 11:24:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 11:24:28,780 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 11:24:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 11:24:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-18 11:24:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-18 11:24:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 11:24:28,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 11:24:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 11:24:28,781 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 11:24:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 11:24:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:24:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:24:28,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:24:28,782 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 11:24:29,044 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:24:29,062 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,062 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,063 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,063 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,063 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,063 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,063 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,064 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,064 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,064 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,064 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,064 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,064 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,065 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,065 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,065 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,065 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,066 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,066 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:24:29,066 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 11:24:29,069 INFO L168 Benchmark]: Toolchain (without parser) took 808.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -137.2 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2018-11-18 11:24:29,070 INFO L168 Benchmark]: CDTParser took 0.18 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 11:24:29,070 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -184.1 MB). Peak memory consumption was 40.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:24:29,071 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.49 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-18 11:24:29,072 INFO L168 Benchmark]: Boogie Preprocessor took 26.25 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 11:24:29,072 INFO L168 Benchmark]: RCFGBuilder took 333.17 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: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:24:29,074 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 424.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -184.1 MB). Peak memory consumption was 40.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.49 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.25 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 333.17 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: 39.9 MB). Peak memory consumption was 39.9 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...