./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin001_pso.oepc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin001_pso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/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 f8bb3705bc52cf13234d0cb1a64a8113859a0f25 ..................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin001_pso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/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 f8bb3705bc52cf13234d0cb1a64a8113859a0f25 ............................................................................................................................................................................................................ 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 0.1.23-635dfa2 [2018-12-02 13:37:13,500 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 13:37:13,501 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 13:37:13,509 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 13:37:13,509 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 13:37:13,509 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 13:37:13,510 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 13:37:13,511 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 13:37:13,511 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 13:37:13,512 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 13:37:13,512 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 13:37:13,512 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 13:37:13,513 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 13:37:13,513 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 13:37:13,513 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 13:37:13,514 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 13:37:13,514 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 13:37:13,515 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 13:37:13,516 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 13:37:13,517 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 13:37:13,518 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 13:37:13,518 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 13:37:13,519 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 13:37:13,519 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 13:37:13,519 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 13:37:13,520 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 13:37:13,520 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 13:37:13,521 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 13:37:13,521 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 13:37:13,521 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 13:37:13,522 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 13:37:13,522 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 13:37:13,522 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 13:37:13,522 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 13:37:13,522 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 13:37:13,523 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 13:37:13,523 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 13:37:13,532 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 13:37:13,532 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 13:37:13,533 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 13:37:13,533 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 13:37:13,534 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 13:37:13,534 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 13:37:13,534 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 13:37:13,534 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 13:37:13,534 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 13:37:13,534 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 13:37:13,534 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 13:37:13,535 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 13:37:13,535 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 13:37:13,535 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 13:37:13,535 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 13:37:13,535 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 13:37:13,535 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 13:37:13,535 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 13:37:13,536 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 13:37:13,536 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 13:37:13,536 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 13:37:13,536 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 13:37:13,536 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 13:37:13,536 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 13:37:13,537 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 13:37:13,537 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 13:37:13,537 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 13:37:13,537 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 13:37:13,537 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 13:37:13,537 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/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 -> f8bb3705bc52cf13234d0cb1a64a8113859a0f25 [2018-12-02 13:37:13,559 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 13:37:13,568 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 13:37:13,570 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 13:37:13,571 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 13:37:13,572 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 13:37:13,572 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin001_pso.oepc_true-unreach-call.i [2018-12-02 13:37:13,612 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/data/fac22334c/e68bcf9917b142d68e3817e823b89913/FLAGd1fb2eab8 [2018-12-02 13:37:14,039 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 13:37:14,039 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/sv-benchmarks/c/pthread-wmm/thin001_pso.oepc_true-unreach-call.i [2018-12-02 13:37:14,049 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/data/fac22334c/e68bcf9917b142d68e3817e823b89913/FLAGd1fb2eab8 [2018-12-02 13:37:14,058 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/data/fac22334c/e68bcf9917b142d68e3817e823b89913 [2018-12-02 13:37:14,060 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 13:37:14,061 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 13:37:14,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 13:37:14,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 13:37:14,063 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 13:37:14,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:37:14" (1/1) ... [2018-12-02 13:37:14,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@115e7fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:14, skipping insertion in model container [2018-12-02 13:37:14,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:37:14" (1/1) ... [2018-12-02 13:37:14,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 13:37:14,089 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 13:37:14,249 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 13:37:14,256 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 13:37:14,320 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 13:37:14,350 INFO L195 MainTranslator]: Completed translation [2018-12-02 13:37:14,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:14 WrapperNode [2018-12-02 13:37:14,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 13:37:14,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 13:37:14,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 13:37:14,351 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 13:37:14,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:14" (1/1) ... [2018-12-02 13:37:14,365 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:14" (1/1) ... [2018-12-02 13:37:14,377 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 13:37:14,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 13:37:14,378 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 13:37:14,378 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 13:37:14,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:14" (1/1) ... [2018-12-02 13:37:14,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:14" (1/1) ... [2018-12-02 13:37:14,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:14" (1/1) ... [2018-12-02 13:37:14,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:14" (1/1) ... [2018-12-02 13:37:14,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:14" (1/1) ... [2018-12-02 13:37:14,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:14" (1/1) ... [2018-12-02 13:37:14,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:14" (1/1) ... [2018-12-02 13:37:14,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 13:37:14,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 13:37:14,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 13:37:14,392 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 13:37:14,393 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/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 [2018-12-02 13:37:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 13:37:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 13:37:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 13:37:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 13:37:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 13:37:14,427 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 13:37:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 13:37:14,427 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 13:37:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 13:37:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 13:37:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 13:37:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 13:37:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 13:37:14,428 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 13:37:14,579 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 13:37:14,580 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 13:37:14,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:37:14 BoogieIcfgContainer [2018-12-02 13:37:14,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 13:37:14,580 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 13:37:14,580 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 13:37:14,589 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 13:37:14,589 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:37:14" (1/1) ... [2018-12-02 13:37:14,589 FATAL L292 ToolchainWalker]: 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:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-02 13:37:14,591 INFO L168 Benchmark]: Toolchain (without parser) took 530.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -150.1 MB). Peak memory consumption was 391.0 kB. Max. memory is 11.5 GB. [2018-12-02 13:37:14,592 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:37:14,593 INFO L168 Benchmark]: CACSL2BoogieTranslator took 289.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. [2018-12-02 13:37:14,593 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-02 13:37:14,594 INFO L168 Benchmark]: Boogie Preprocessor took 14.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:37:14,594 INFO L168 Benchmark]: RCFGBuilder took 188.12 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: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2018-12-02 13:37:14,595 INFO L168 Benchmark]: CodeCheck took 10.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-02 13:37:14,597 INFO L336 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:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 289.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.03 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 188.12 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: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * CodeCheck took 10.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 13:37:15,960 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 13:37:15,961 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 13:37:15,968 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 13:37:15,968 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 13:37:15,969 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 13:37:15,970 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 13:37:15,971 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 13:37:15,972 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 13:37:15,973 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 13:37:15,973 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 13:37:15,973 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 13:37:15,974 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 13:37:15,975 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 13:37:15,975 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 13:37:15,976 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 13:37:15,976 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 13:37:15,977 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 13:37:15,979 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 13:37:15,980 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 13:37:15,981 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 13:37:15,982 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 13:37:15,983 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 13:37:15,984 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 13:37:15,984 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 13:37:15,984 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 13:37:15,985 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 13:37:15,986 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 13:37:15,986 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 13:37:15,987 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 13:37:15,987 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 13:37:15,988 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 13:37:15,988 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 13:37:15,988 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 13:37:15,988 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 13:37:15,989 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 13:37:15,989 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 13:37:16,000 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 13:37:16,000 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 13:37:16,000 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 13:37:16,001 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 13:37:16,001 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 13:37:16,001 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 13:37:16,001 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 13:37:16,001 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 13:37:16,002 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 13:37:16,002 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 13:37:16,002 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 13:37:16,002 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 13:37:16,002 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 13:37:16,002 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 13:37:16,002 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 13:37:16,002 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 13:37:16,002 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 13:37:16,002 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 13:37:16,003 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 13:37:16,003 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 13:37:16,003 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 13:37:16,003 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 13:37:16,003 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 13:37:16,003 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 13:37:16,003 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 13:37:16,003 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 13:37:16,003 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 13:37:16,004 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 13:37:16,004 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 13:37:16,004 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 13:37:16,004 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 13:37:16,004 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 13:37:16,004 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/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 -> f8bb3705bc52cf13234d0cb1a64a8113859a0f25 [2018-12-02 13:37:16,027 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 13:37:16,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 13:37:16,039 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 13:37:16,040 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 13:37:16,041 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 13:37:16,041 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin001_pso.oepc_true-unreach-call.i [2018-12-02 13:37:16,081 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/data/f844f2a0b/5b04a98cd3994b64892007189be78650/FLAG43086d466 [2018-12-02 13:37:16,464 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 13:37:16,465 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/sv-benchmarks/c/pthread-wmm/thin001_pso.oepc_true-unreach-call.i [2018-12-02 13:37:16,472 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/data/f844f2a0b/5b04a98cd3994b64892007189be78650/FLAG43086d466 [2018-12-02 13:37:16,822 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/ukojak/data/f844f2a0b/5b04a98cd3994b64892007189be78650 [2018-12-02 13:37:16,826 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 13:37:16,827 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 13:37:16,827 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 13:37:16,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 13:37:16,829 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 13:37:16,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:37:16" (1/1) ... [2018-12-02 13:37:16,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46be3c2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:16, skipping insertion in model container [2018-12-02 13:37:16,831 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:37:16" (1/1) ... [2018-12-02 13:37:16,835 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 13:37:16,855 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 13:37:17,030 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 13:37:17,042 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 13:37:17,077 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 13:37:17,113 INFO L195 MainTranslator]: Completed translation [2018-12-02 13:37:17,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:17 WrapperNode [2018-12-02 13:37:17,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 13:37:17,114 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 13:37:17,114 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 13:37:17,114 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 13:37:17,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:17" (1/1) ... [2018-12-02 13:37:17,183 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:17" (1/1) ... [2018-12-02 13:37:17,199 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 13:37:17,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 13:37:17,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 13:37:17,200 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 13:37:17,207 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:17" (1/1) ... [2018-12-02 13:37:17,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:17" (1/1) ... [2018-12-02 13:37:17,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:17" (1/1) ... [2018-12-02 13:37:17,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:17" (1/1) ... [2018-12-02 13:37:17,216 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:17" (1/1) ... [2018-12-02 13:37:17,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:17" (1/1) ... [2018-12-02 13:37:17,220 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:17" (1/1) ... [2018-12-02 13:37:17,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 13:37:17,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 13:37:17,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 13:37:17,223 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 13:37:17,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:37:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e1f0e2b-1c4e-4fa0-85f0-54ade8ed37b9/bin-2019/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 [2018-12-02 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 13:37:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 13:37:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 13:37:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 13:37:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 13:37:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 13:37:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 13:37:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 13:37:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 13:37:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 13:37:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 13:37:17,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 13:37:17,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 13:37:17,259 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 13:37:17,414 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 13:37:17,414 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 13:37:17,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:37:17 BoogieIcfgContainer [2018-12-02 13:37:17,414 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 13:37:17,415 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 13:37:17,415 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 13:37:17,421 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 13:37:17,421 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:37:17" (1/1) ... [2018-12-02 13:37:17,422 FATAL L292 ToolchainWalker]: 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:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-02 13:37:17,424 INFO L168 Benchmark]: Toolchain (without parser) took 597.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -161.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:37:17,425 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:37:17,425 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.78 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 905.8 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-12-02 13:37:17,425 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 905.8 MB in the beginning and 1.1 GB in the end (delta: -219.7 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-12-02 13:37:17,426 INFO L168 Benchmark]: Boogie Preprocessor took 23.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:37:17,426 INFO L168 Benchmark]: RCFGBuilder took 191.45 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: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2018-12-02 13:37:17,426 INFO L168 Benchmark]: CodeCheck took 8.49 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:37:17,428 INFO L336 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:177) * 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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 286.78 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 905.8 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 85.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 905.8 MB in the beginning and 1.1 GB in the end (delta: -219.7 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.06 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 191.45 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: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * CodeCheck took 8.49 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...