./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe025_rmo.opt.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_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe025_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/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 25253ff0808f8ca49bf23b67f1de2bed77fab58b ..................................................................................................................................................................................................... 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_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe025_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/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 25253ff0808f8ca49bf23b67f1de2bed77fab58b ......................................................................................................................................................................................................... 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 10:37:46,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 10:37:46,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 10:37:46,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 10:37:46,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 10:37:46,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 10:37:46,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 10:37:46,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 10:37:46,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 10:37:46,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 10:37:46,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 10:37:46,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 10:37:46,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 10:37:46,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 10:37:46,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 10:37:46,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 10:37:46,718 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 10:37:46,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 10:37:46,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 10:37:46,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 10:37:46,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 10:37:46,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 10:37:46,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 10:37:46,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 10:37:46,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 10:37:46,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 10:37:46,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 10:37:46,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 10:37:46,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 10:37:46,728 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 10:37:46,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 10:37:46,728 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 10:37:46,729 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 10:37:46,729 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 10:37:46,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 10:37:46,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 10:37:46,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 10:37:46,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 10:37:46,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 10:37:46,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 10:37:46,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 10:37:46,732 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 10:37:46,741 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 10:37:46,741 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 10:37:46,742 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 10:37:46,742 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 10:37:46,742 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 10:37:46,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 10:37:46,742 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 10:37:46,743 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 10:37:46,743 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 10:37:46,743 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 10:37:46,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 10:37:46,743 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 10:37:46,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 10:37:46,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 10:37:46,743 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 10:37:46,743 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 10:37:46,743 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 10:37:46,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 10:37:46,744 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 10:37:46,744 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 10:37:46,744 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 10:37:46,744 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 10:37:46,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 10:37:46,744 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 10:37:46,744 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 10:37:46,744 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 10:37:46,745 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 10:37:46,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 10:37:46,745 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 10:37:46,745 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_c3c61922-2888-4318-bf28-fabb9d32398d/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 -> 25253ff0808f8ca49bf23b67f1de2bed77fab58b [2019-12-01 10:37:46,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 10:37:46,857 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 10:37:46,860 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 10:37:46,861 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 10:37:46,861 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 10:37:46,862 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe025_rmo.opt.i [2019-12-01 10:37:46,908 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/data/670876ac4/716c187b5b94413f8414e74370c6651c/FLAG05234e1f8 [2019-12-01 10:37:47,412 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 10:37:47,413 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/sv-benchmarks/c/pthread-wmm/safe025_rmo.opt.i [2019-12-01 10:37:47,423 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/data/670876ac4/716c187b5b94413f8414e74370c6651c/FLAG05234e1f8 [2019-12-01 10:37:47,881 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/data/670876ac4/716c187b5b94413f8414e74370c6651c [2019-12-01 10:37:47,883 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 10:37:47,884 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 10:37:47,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 10:37:47,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 10:37:47,887 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 10:37:47,888 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:37:47" (1/1) ... [2019-12-01 10:37:47,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@227d51b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:47, skipping insertion in model container [2019-12-01 10:37:47,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:37:47" (1/1) ... [2019-12-01 10:37:47,894 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 10:37:47,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 10:37:48,173 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:37:48,180 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 10:37:48,228 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:37:48,278 INFO L208 MainTranslator]: Completed translation [2019-12-01 10:37:48,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:48 WrapperNode [2019-12-01 10:37:48,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 10:37:48,279 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 10:37:48,279 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 10:37:48,279 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 10:37:48,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:48" (1/1) ... [2019-12-01 10:37:48,302 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:48" (1/1) ... [2019-12-01 10:37:48,323 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 10:37:48,324 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 10:37:48,324 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 10:37:48,324 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 10:37:48,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:48" (1/1) ... [2019-12-01 10:37:48,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:48" (1/1) ... [2019-12-01 10:37:48,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:48" (1/1) ... [2019-12-01 10:37:48,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:48" (1/1) ... [2019-12-01 10:37:48,346 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:48" (1/1) ... [2019-12-01 10:37:48,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:48" (1/1) ... [2019-12-01 10:37:48,354 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:48" (1/1) ... [2019-12-01 10:37:48,360 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 10:37:48,361 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 10:37:48,361 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 10:37:48,361 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 10:37:48,362 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/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 10:37:48,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 10:37:48,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 10:37:48,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 10:37:48,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 10:37:48,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 10:37:48,407 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 10:37:48,407 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 10:37:48,407 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 10:37:48,407 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 10:37:48,408 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 10:37:48,408 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 10:37:48,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 10:37:48,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 10:37:48,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 10:37:48,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 10:37:48,409 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 10:37:48,910 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 10:37:48,910 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-01 10:37:48,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:37:48 BoogieIcfgContainer [2019-12-01 10:37:48,911 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 10:37:48,911 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 10:37:48,911 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 10:37:48,919 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 10:37:48,919 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:37:48" (1/1) ... [2019-12-01 10:37:48,919 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 10:37:48,923 INFO L168 Benchmark]: Toolchain (without parser) took 1038.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.1 MB). Free memory was 937.0 MB in the beginning and 963.2 MB in the end (delta: -26.2 MB). Peak memory consumption was 62.9 MB. Max. memory is 11.5 GB. [2019-12-01 10:37:48,923 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:37:48,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 393.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.1 MB). Free memory was 937.0 MB in the beginning and 1.1 GB in the end (delta: -113.3 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-12-01 10:37:48,924 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.82 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 10:37:48,925 INFO L168 Benchmark]: Boogie Preprocessor took 36.53 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:37:48,925 INFO L168 Benchmark]: RCFGBuilder took 550.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 963.2 MB in the end (delta: 81.7 MB). Peak memory consumption was 81.7 MB. Max. memory is 11.5 GB. [2019-12-01 10:37:48,925 INFO L168 Benchmark]: CodeCheck took 9.81 ms. Allocated memory is still 1.1 GB. Free memory is still 963.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:37:48,927 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 393.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.1 MB). Free memory was 937.0 MB in the beginning and 1.1 GB in the end (delta: -113.3 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.82 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.53 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 550.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 963.2 MB in the end (delta: 81.7 MB). Peak memory consumption was 81.7 MB. Max. memory is 11.5 GB. * CodeCheck took 9.81 ms. Allocated memory is still 1.1 GB. Free memory is still 963.2 MB. 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... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 10:37:50,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 10:37:50,286 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 10:37:50,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 10:37:50,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 10:37:50,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 10:37:50,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 10:37:50,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 10:37:50,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 10:37:50,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 10:37:50,300 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 10:37:50,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 10:37:50,301 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 10:37:50,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 10:37:50,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 10:37:50,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 10:37:50,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 10:37:50,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 10:37:50,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 10:37:50,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 10:37:50,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 10:37:50,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 10:37:50,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 10:37:50,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 10:37:50,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 10:37:50,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 10:37:50,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 10:37:50,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 10:37:50,313 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 10:37:50,314 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 10:37:50,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 10:37:50,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 10:37:50,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 10:37:50,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 10:37:50,316 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 10:37:50,316 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 10:37:50,317 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 10:37:50,317 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 10:37:50,317 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 10:37:50,318 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 10:37:50,318 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 10:37:50,319 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 10:37:50,329 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 10:37:50,329 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 10:37:50,330 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 10:37:50,330 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 10:37:50,330 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 10:37:50,330 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 10:37:50,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 10:37:50,331 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 10:37:50,331 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 10:37:50,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 10:37:50,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 10:37:50,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 10:37:50,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 10:37:50,332 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 10:37:50,332 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 10:37:50,332 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 10:37:50,332 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 10:37:50,332 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 10:37:50,332 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 10:37:50,332 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 10:37:50,332 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 10:37:50,333 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 10:37:50,333 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 10:37:50,333 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 10:37:50,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 10:37:50,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 10:37:50,333 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 10:37:50,333 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 10:37:50,334 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 10:37:50,334 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 10:37:50,334 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 10:37:50,334 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 10:37:50,334 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 10:37:50,334 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_c3c61922-2888-4318-bf28-fabb9d32398d/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 -> 25253ff0808f8ca49bf23b67f1de2bed77fab58b [2019-12-01 10:37:50,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 10:37:50,500 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 10:37:50,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 10:37:50,504 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 10:37:50,504 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 10:37:50,505 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe025_rmo.opt.i [2019-12-01 10:37:50,550 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/data/2db1c7a3e/c545ea6f054f47ee862d1acc3d58b3b3/FLAG47bd19851 [2019-12-01 10:37:50,937 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 10:37:50,938 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/sv-benchmarks/c/pthread-wmm/safe025_rmo.opt.i [2019-12-01 10:37:50,949 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/data/2db1c7a3e/c545ea6f054f47ee862d1acc3d58b3b3/FLAG47bd19851 [2019-12-01 10:37:50,957 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/bin/ukojak/data/2db1c7a3e/c545ea6f054f47ee862d1acc3d58b3b3 [2019-12-01 10:37:50,959 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 10:37:50,960 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 10:37:50,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 10:37:50,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 10:37:50,963 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 10:37:50,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:37:50" (1/1) ... [2019-12-01 10:37:50,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:50, skipping insertion in model container [2019-12-01 10:37:50,965 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:37:50" (1/1) ... [2019-12-01 10:37:50,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 10:37:51,001 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 10:37:51,261 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:37:51,272 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 10:37:51,316 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:37:51,365 INFO L208 MainTranslator]: Completed translation [2019-12-01 10:37:51,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:51 WrapperNode [2019-12-01 10:37:51,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 10:37:51,366 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 10:37:51,366 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 10:37:51,366 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 10:37:51,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:51" (1/1) ... [2019-12-01 10:37:51,390 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:51" (1/1) ... [2019-12-01 10:37:51,410 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 10:37:51,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 10:37:51,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 10:37:51,411 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 10:37:51,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:51" (1/1) ... [2019-12-01 10:37:51,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:51" (1/1) ... [2019-12-01 10:37:51,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:51" (1/1) ... [2019-12-01 10:37:51,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:51" (1/1) ... [2019-12-01 10:37:51,434 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:51" (1/1) ... [2019-12-01 10:37:51,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:51" (1/1) ... [2019-12-01 10:37:51,442 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:51" (1/1) ... [2019-12-01 10:37:51,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 10:37:51,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 10:37:51,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 10:37:51,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 10:37:51,448 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:37:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c3c61922-2888-4318-bf28-fabb9d32398d/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 10:37:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 10:37:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 10:37:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 10:37:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 10:37:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 10:37:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-01 10:37:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 10:37:51,491 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 10:37:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 10:37:51,491 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 10:37:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 10:37:51,491 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 10:37:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 10:37:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 10:37:51,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 10:37:51,493 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 10:37:52,042 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 10:37:52,042 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-01 10:37:52,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:37:52 BoogieIcfgContainer [2019-12-01 10:37:52,043 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 10:37:52,044 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 10:37:52,044 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 10:37:52,054 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 10:37:52,054 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:37:52" (1/1) ... [2019-12-01 10:37:52,055 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 10:37:52,059 INFO L168 Benchmark]: Toolchain (without parser) took 1098.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -57.3 MB). Peak memory consumption was 79.0 MB. Max. memory is 11.5 GB. [2019-12-01 10:37:52,059 INFO L168 Benchmark]: CDTParser took 0.18 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 10:37:52,060 INFO L168 Benchmark]: CACSL2BoogieTranslator took 405.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -150.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-01 10:37:52,061 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.09 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 10:37:52,061 INFO L168 Benchmark]: Boogie Preprocessor took 36.63 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 10:37:52,062 INFO L168 Benchmark]: RCFGBuilder took 596.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 79.8 MB). Peak memory consumption was 79.8 MB. Max. memory is 11.5 GB. [2019-12-01 10:37:52,062 INFO L168 Benchmark]: CodeCheck took 12.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 10:37:52,066 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 0.18 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 405.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -150.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.09 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. * Boogie Preprocessor took 36.63 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 596.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 79.8 MB). Peak memory consumption was 79.8 MB. Max. memory is 11.5 GB. * CodeCheck took 12.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...