./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin002_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/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 f9639a5a68267cee4103d8aa947dca8eca1e5409 ..................................................................................................................................................................................................... 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/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/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 f9639a5a68267cee4103d8aa947dca8eca1e5409 ........................................................................................................................................................................................................ 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 0.1.24-cad4683 [2019-10-22 10:15:38,459 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:15:38,460 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:15:38,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:15:38,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:15:38,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:15:38,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:15:38,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:15:38,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:15:38,477 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:15:38,478 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:15:38,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:15:38,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:15:38,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:15:38,480 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:15:38,481 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:15:38,482 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:15:38,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:15:38,484 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:15:38,486 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:15:38,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:15:38,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:15:38,489 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:15:38,490 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:15:38,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:15:38,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:15:38,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:15:38,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:15:38,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:15:38,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:15:38,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:15:38,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:15:38,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:15:38,496 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:15:38,497 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:15:38,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:15:38,498 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:15:38,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:15:38,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:15:38,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:15:38,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:15:38,501 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:15:38,513 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:15:38,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:15:38,515 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:15:38,515 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:15:38,515 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:15:38,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:15:38,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:15:38,516 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:15:38,516 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:15:38,516 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:15:38,516 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:15:38,517 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:15:38,517 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:15:38,517 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:15:38,517 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:15:38,518 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:15:38,518 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:15:38,518 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:15:38,518 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:15:38,519 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:15:38,519 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:15:38,519 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:15:38,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:38,519 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:15:38,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:15:38,520 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:15:38,520 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:15:38,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:15:38,520 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:15:38,520 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/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/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 -> f9639a5a68267cee4103d8aa947dca8eca1e5409 [2019-10-22 10:15:38,547 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:15:38,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:15:38,561 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:15:38,563 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:15:38,563 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:15:38,564 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/thin002_pso.opt.i [2019-10-22 10:15:38,618 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/data/d477c0bf0/73ea0a014d434eb4aaa31cd4d9ddbe69/FLAG791ad2f27 [2019-10-22 10:15:39,069 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:15:39,069 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/sv-benchmarks/c/pthread-wmm/thin002_pso.opt.i [2019-10-22 10:15:39,084 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/data/d477c0bf0/73ea0a014d434eb4aaa31cd4d9ddbe69/FLAG791ad2f27 [2019-10-22 10:15:39,095 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/data/d477c0bf0/73ea0a014d434eb4aaa31cd4d9ddbe69 [2019-10-22 10:15:39,097 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:15:39,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:15:39,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:39,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:15:39,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:15:39,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:39" (1/1) ... [2019-10-22 10:15:39,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b3c99f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:39, skipping insertion in model container [2019-10-22 10:15:39,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:39" (1/1) ... [2019-10-22 10:15:39,116 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:15:39,153 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:15:39,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:39,538 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:15:39,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:39,651 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:15:39,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:39 WrapperNode [2019-10-22 10:15:39,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:39,652 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:39,652 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:15:39,653 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:15:39,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:39" (1/1) ... [2019-10-22 10:15:39,680 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:39" (1/1) ... [2019-10-22 10:15:39,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:39,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:15:39,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:15:39,704 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:15:39,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:39" (1/1) ... [2019-10-22 10:15:39,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:39" (1/1) ... [2019-10-22 10:15:39,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:39" (1/1) ... [2019-10-22 10:15:39,713 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:39" (1/1) ... [2019-10-22 10:15:39,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:39" (1/1) ... [2019-10-22 10:15:39,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:39" (1/1) ... [2019-10-22 10:15:39,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:39" (1/1) ... [2019-10-22 10:15:39,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:15:39,741 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:15:39,741 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:15:39,741 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:15:39,742 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/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 [2019-10-22 10:15:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:15:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:15:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:15:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:15:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:15:39,825 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:15:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:15:39,826 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:15:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:15:39,826 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:15:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:15:39,827 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:15:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:15:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:15:39,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:15:39,829 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:15:40,230 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:15:40,230 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-10-22 10:15:40,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:40 BoogieIcfgContainer [2019-10-22 10:15:40,232 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:15:40,238 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:15:40,238 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:15:40,255 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:15:40,255 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:40" (1/1) ... [2019-10-22 10:15:40,256 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) [2019-10-22 10:15:40,264 INFO L168 Benchmark]: Toolchain (without parser) took 1165.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -133.7 MB). Peak memory consumption was 8.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:40,266 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:40,267 INFO L168 Benchmark]: CACSL2BoogieTranslator took 552.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -168.2 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:40,268 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.85 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. [2019-10-22 10:15:40,268 INFO L168 Benchmark]: Boogie Preprocessor took 37.51 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:40,269 INFO L168 Benchmark]: RCFGBuilder took 496.28 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: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:40,270 INFO L168 Benchmark]: CodeCheck took 24.48 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. [2019-10-22 10:15:40,273 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 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 552.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -168.2 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.85 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 37.51 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 496.28 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: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. * CodeCheck took 24.48 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... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:15:42,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:15:42,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:15:42,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:15:42,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:15:42,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:15:42,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:15:42,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:15:42,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:15:42,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:15:42,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:15:42,433 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:15:42,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:15:42,435 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:15:42,435 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:15:42,436 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:15:42,437 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:15:42,438 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:15:42,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:15:42,441 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:15:42,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:15:42,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:15:42,444 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:15:42,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:15:42,446 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:15:42,447 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:15:42,447 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:15:42,448 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:15:42,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:15:42,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:15:42,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:15:42,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:15:42,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:15:42,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:15:42,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:15:42,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:15:42,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:15:42,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:15:42,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:15:42,455 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:15:42,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:15:42,456 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:15:42,475 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:15:42,475 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:15:42,476 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:15:42,476 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:15:42,476 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:15:42,477 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:15:42,477 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:15:42,477 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:15:42,477 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:15:42,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:15:42,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:15:42,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:15:42,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:15:42,480 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:15:42,480 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:15:42,480 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:15:42,481 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:15:42,481 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:15:42,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:15:42,481 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:15:42,481 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:15:42,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:15:42,482 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:15:42,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:42,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:15:42,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:15:42,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:15:42,482 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:15:42,483 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:15:42,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:15:42,483 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:15:42,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:15:42,483 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/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/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 -> f9639a5a68267cee4103d8aa947dca8eca1e5409 [2019-10-22 10:15:42,520 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:15:42,539 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:15:42,542 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:15:42,544 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:15:42,544 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:15:42,545 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/thin002_pso.opt.i [2019-10-22 10:15:42,604 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/data/be5f7ffc2/dceaa45ebef1439b815dfb167bbbc618/FLAG71f130668 [2019-10-22 10:15:43,131 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:15:43,135 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/sv-benchmarks/c/pthread-wmm/thin002_pso.opt.i [2019-10-22 10:15:43,152 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/data/be5f7ffc2/dceaa45ebef1439b815dfb167bbbc618/FLAG71f130668 [2019-10-22 10:15:43,398 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/bin/ukojak/data/be5f7ffc2/dceaa45ebef1439b815dfb167bbbc618 [2019-10-22 10:15:43,402 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:15:43,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:15:43,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:43,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:15:43,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:15:43,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:43" (1/1) ... [2019-10-22 10:15:43,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6680ddf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:43, skipping insertion in model container [2019-10-22 10:15:43,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:43" (1/1) ... [2019-10-22 10:15:43,423 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:15:43,478 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:15:43,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:44,002 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:15:44,051 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:44,123 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:15:44,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:44 WrapperNode [2019-10-22 10:15:44,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:44,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:44,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:15:44,125 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:15:44,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:44" (1/1) ... [2019-10-22 10:15:44,147 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:44" (1/1) ... [2019-10-22 10:15:44,164 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:44,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:15:44,165 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:15:44,165 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:15:44,171 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:44" (1/1) ... [2019-10-22 10:15:44,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:44" (1/1) ... [2019-10-22 10:15:44,174 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:44" (1/1) ... [2019-10-22 10:15:44,175 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:44" (1/1) ... [2019-10-22 10:15:44,182 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:44" (1/1) ... [2019-10-22 10:15:44,184 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:44" (1/1) ... [2019-10-22 10:15:44,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:44" (1/1) ... [2019-10-22 10:15:44,189 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:15:44,190 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:15:44,190 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:15:44,190 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:15:44,191 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8f79431d-1eb2-49a8-935c-535ee80556c0/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 [2019-10-22 10:15:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:15:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:15:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:15:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:15:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:15:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:15:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:15:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:15:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:15:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:15:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:15:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:15:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:15:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:15:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:15:44,251 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:15:44,523 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:15:44,523 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-10-22 10:15:44,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:44 BoogieIcfgContainer [2019-10-22 10:15:44,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:15:44,524 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:15:44,525 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:15:44,536 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:15:44,536 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:44" (1/1) ... [2019-10-22 10:15:44,537 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:15:44,547 INFO L168 Benchmark]: Toolchain (without parser) took 1143.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 948.3 MB in the beginning and 1.1 GB in the end (delta: -169.4 MB). Peak memory consumption was 12.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:44,548 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:44,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 718.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 948.3 MB in the beginning and 1.1 GB in the end (delta: -200.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:44,550 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:44,550 INFO L168 Benchmark]: Boogie Preprocessor took 24.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:44,551 INFO L168 Benchmark]: RCFGBuilder took 334.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:44,552 INFO L168 Benchmark]: CodeCheck took 20.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:44,554 INFO L335 ainManager$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 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 718.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 948.3 MB in the beginning and 1.1 GB in the end (delta: -200.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.93 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 24.51 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 334.56 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: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * CodeCheck took 20.72 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...