./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5475680adeb1b8ab2177cc25a578963fd36ccce8 ................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5475680adeb1b8ab2177cc25a578963fd36ccce8 ..................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 05:38:16,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 05:38:16,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 05:38:16,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 05:38:16,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 05:38:16,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 05:38:16,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 05:38:16,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 05:38:16,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 05:38:16,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 05:38:16,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 05:38:16,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 05:38:16,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 05:38:16,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 05:38:16,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 05:38:16,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 05:38:16,720 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 05:38:16,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 05:38:16,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 05:38:16,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 05:38:16,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 05:38:16,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 05:38:16,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 05:38:16,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 05:38:16,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 05:38:16,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 05:38:16,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 05:38:16,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 05:38:16,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 05:38:16,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 05:38:16,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 05:38:16,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 05:38:16,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 05:38:16,731 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 05:38:16,732 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 05:38:16,732 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 05:38:16,732 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 05:38:16,733 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 05:38:16,733 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 05:38:16,733 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 05:38:16,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 05:38:16,734 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 05:38:16,744 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 05:38:16,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 05:38:16,744 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 05:38:16,745 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 05:38:16,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 05:38:16,745 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 05:38:16,745 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 05:38:16,745 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 05:38:16,745 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 05:38:16,746 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 05:38:16,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 05:38:16,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 05:38:16,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 05:38:16,746 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 05:38:16,746 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 05:38:16,746 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 05:38:16,746 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 05:38:16,747 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 05:38:16,747 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 05:38:16,747 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 05:38:16,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 05:38:16,747 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 05:38:16,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 05:38:16,747 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 05:38:16,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 05:38:16,748 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 05:38:16,748 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 05:38:16,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 05:38:16,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 05:38:16,748 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5475680adeb1b8ab2177cc25a578963fd36ccce8 [2019-12-01 05:38:16,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 05:38:16,853 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 05:38:16,856 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 05:38:16,857 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 05:38:16,857 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 05:38:16,857 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2019-12-01 05:38:16,894 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/data/26ca39371/29071f85bd564980b2579fa372ea118c/FLAGada9c0ff9 [2019-12-01 05:38:17,289 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 05:38:17,290 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2019-12-01 05:38:17,299 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/data/26ca39371/29071f85bd564980b2579fa372ea118c/FLAGada9c0ff9 [2019-12-01 05:38:17,308 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/data/26ca39371/29071f85bd564980b2579fa372ea118c [2019-12-01 05:38:17,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 05:38:17,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 05:38:17,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 05:38:17,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 05:38:17,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 05:38:17,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:38:17" (1/1) ... [2019-12-01 05:38:17,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64e9397e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:17, skipping insertion in model container [2019-12-01 05:38:17,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:38:17" (1/1) ... [2019-12-01 05:38:17,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 05:38:17,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 05:38:17,555 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 05:38:17,562 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 05:38:17,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 05:38:17,632 INFO L208 MainTranslator]: Completed translation [2019-12-01 05:38:17,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:17 WrapperNode [2019-12-01 05:38:17,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 05:38:17,633 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 05:38:17,633 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 05:38:17,633 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 05:38:17,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:17" (1/1) ... [2019-12-01 05:38:17,648 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:17" (1/1) ... [2019-12-01 05:38:17,662 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 05:38:17,663 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 05:38:17,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 05:38:17,663 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 05:38:17,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:17" (1/1) ... [2019-12-01 05:38:17,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:17" (1/1) ... [2019-12-01 05:38:17,671 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:17" (1/1) ... [2019-12-01 05:38:17,671 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:17" (1/1) ... [2019-12-01 05:38:17,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:17" (1/1) ... [2019-12-01 05:38:17,678 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:17" (1/1) ... [2019-12-01 05:38:17,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:17" (1/1) ... [2019-12-01 05:38:17,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 05:38:17,681 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 05:38:17,681 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 05:38:17,681 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 05:38:17,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 05:38:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2019-12-01 05:38:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2019-12-01 05:38:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-01 05:38:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-01 05:38:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 05:38:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 05:38:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 05:38:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 05:38:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 05:38:17,725 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 05:38:17,804 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2019-12-01 05:38:17,805 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2019-12-01 05:38:17,908 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 05:38:17,909 INFO L287 CfgBuilder]: Removed 12 assume(true) statements. [2019-12-01 05:38:17,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:38:17 BoogieIcfgContainer [2019-12-01 05:38:17,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 05:38:17,910 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 05:38:17,910 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 05:38:17,917 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 05:38:17,917 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:38:17" (1/1) ... [2019-12-01 05:38:17,918 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2019-12-01 05:38:17,921 INFO L168 Benchmark]: Toolchain (without parser) took 608.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 940.9 MB in the beginning and 1.0 GB in the end (delta: -101.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 05:38:17,921 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 05:38:17,922 INFO L168 Benchmark]: CACSL2BoogieTranslator took 320.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -130.8 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-12-01 05:38:17,922 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.91 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. [2019-12-01 05:38:17,923 INFO L168 Benchmark]: Boogie Preprocessor took 18.55 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. [2019-12-01 05:38:17,923 INFO L168 Benchmark]: RCFGBuilder took 228.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2019-12-01 05:38:17,924 INFO L168 Benchmark]: CodeCheck took 9.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. [2019-12-01 05:38:17,927 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * 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 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 320.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -130.8 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.91 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 18.55 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. * RCFGBuilder took 228.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * CodeCheck took 9.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 05:38:19,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 05:38:19,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 05:38:19,374 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 05:38:19,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 05:38:19,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 05:38:19,376 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 05:38:19,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 05:38:19,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 05:38:19,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 05:38:19,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 05:38:19,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 05:38:19,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 05:38:19,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 05:38:19,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 05:38:19,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 05:38:19,383 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 05:38:19,384 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 05:38:19,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 05:38:19,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 05:38:19,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 05:38:19,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 05:38:19,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 05:38:19,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 05:38:19,392 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 05:38:19,392 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 05:38:19,392 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 05:38:19,393 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 05:38:19,393 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 05:38:19,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 05:38:19,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 05:38:19,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 05:38:19,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 05:38:19,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 05:38:19,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 05:38:19,396 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 05:38:19,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 05:38:19,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 05:38:19,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 05:38:19,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 05:38:19,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 05:38:19,398 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 05:38:19,408 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 05:38:19,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 05:38:19,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 05:38:19,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 05:38:19,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 05:38:19,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 05:38:19,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 05:38:19,410 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 05:38:19,410 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 05:38:19,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 05:38:19,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 05:38:19,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 05:38:19,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 05:38:19,411 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 05:38:19,411 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 05:38:19,411 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 05:38:19,411 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 05:38:19,411 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 05:38:19,411 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 05:38:19,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 05:38:19,411 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 05:38:19,412 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 05:38:19,412 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 05:38:19,412 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 05:38:19,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 05:38:19,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 05:38:19,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 05:38:19,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 05:38:19,413 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 05:38:19,413 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 05:38:19,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 05:38:19,413 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 05:38:19,413 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 05:38:19,413 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5475680adeb1b8ab2177cc25a578963fd36ccce8 [2019-12-01 05:38:19,588 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 05:38:19,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 05:38:19,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 05:38:19,600 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 05:38:19,600 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 05:38:19,601 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2019-12-01 05:38:19,641 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/data/1074977c7/e8e8467dc7734e069e545b9ff895162e/FLAG8c573b32e [2019-12-01 05:38:20,058 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 05:38:20,059 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2019-12-01 05:38:20,067 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/data/1074977c7/e8e8467dc7734e069e545b9ff895162e/FLAG8c573b32e [2019-12-01 05:38:20,408 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/data/1074977c7/e8e8467dc7734e069e545b9ff895162e [2019-12-01 05:38:20,410 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 05:38:20,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 05:38:20,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 05:38:20,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 05:38:20,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 05:38:20,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:38:20" (1/1) ... [2019-12-01 05:38:20,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5031311 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:20, skipping insertion in model container [2019-12-01 05:38:20,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:38:20" (1/1) ... [2019-12-01 05:38:20,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 05:38:20,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 05:38:20,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 05:38:20,699 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 05:38:20,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 05:38:20,780 INFO L208 MainTranslator]: Completed translation [2019-12-01 05:38:20,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:20 WrapperNode [2019-12-01 05:38:20,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 05:38:20,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 05:38:20,781 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 05:38:20,781 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 05:38:20,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:20" (1/1) ... [2019-12-01 05:38:20,800 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:20" (1/1) ... [2019-12-01 05:38:20,815 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 05:38:20,815 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 05:38:20,815 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 05:38:20,815 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 05:38:20,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:20" (1/1) ... [2019-12-01 05:38:20,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:20" (1/1) ... [2019-12-01 05:38:20,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:20" (1/1) ... [2019-12-01 05:38:20,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:20" (1/1) ... [2019-12-01 05:38:20,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:20" (1/1) ... [2019-12-01 05:38:20,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:20" (1/1) ... [2019-12-01 05:38:20,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:20" (1/1) ... [2019-12-01 05:38:20,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 05:38:20,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 05:38:20,839 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 05:38:20,839 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 05:38:20,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:38:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7cf38088-3a90-4f2b-928f-1faa5a5f999f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 05:38:20,881 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2019-12-01 05:38:20,881 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2019-12-01 05:38:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-01 05:38:20,882 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-01 05:38:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 05:38:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 05:38:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 05:38:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 05:38:20,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 05:38:20,883 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 05:38:20,970 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2019-12-01 05:38:20,971 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2019-12-01 05:38:21,083 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 05:38:21,083 INFO L287 CfgBuilder]: Removed 12 assume(true) statements. [2019-12-01 05:38:21,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:38:21 BoogieIcfgContainer [2019-12-01 05:38:21,084 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 05:38:21,085 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 05:38:21,085 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 05:38:21,094 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 05:38:21,094 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:38:21" (1/1) ... [2019-12-01 05:38:21,095 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2019-12-01 05:38:21,099 INFO L168 Benchmark]: Toolchain (without parser) took 687.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -115.0 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. [2019-12-01 05:38:21,099 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 05:38:21,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -153.1 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-12-01 05:38:21,101 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.01 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. [2019-12-01 05:38:21,101 INFO L168 Benchmark]: Boogie Preprocessor took 23.61 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. [2019-12-01 05:38:21,102 INFO L168 Benchmark]: RCFGBuilder took 245.51 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: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. [2019-12-01 05:38:21,102 INFO L168 Benchmark]: CodeCheck took 12.22 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. [2019-12-01 05:38:21,105 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 369.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -153.1 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.01 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 23.61 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 245.51 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: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. * CodeCheck took 12.22 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...