./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/triangular-longest_false-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_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longest_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/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 70d0a39df19098c1cc382c782d0d39487b2971fb ......................................................................................................................................................................................................... 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_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longest_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/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 70d0a39df19098c1cc382c782d0d39487b2971fb ......................................................................................................................................................................................................... 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 [2018-12-09 00:55:02,421 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:55:02,422 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:55:02,428 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:55:02,428 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:55:02,429 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:55:02,430 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:55:02,430 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:55:02,431 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:55:02,432 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:55:02,432 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:55:02,432 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:55:02,433 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:55:02,433 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:55:02,434 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:55:02,434 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:55:02,435 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:55:02,436 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:55:02,437 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:55:02,437 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:55:02,438 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:55:02,438 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:55:02,440 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:55:02,440 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:55:02,440 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:55:02,440 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:55:02,441 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:55:02,441 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:55:02,442 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:55:02,442 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:55:02,442 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:55:02,443 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:55:02,443 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:55:02,443 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:55:02,444 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:55:02,444 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:55:02,444 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 00:55:02,451 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:55:02,452 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:55:02,452 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:55:02,452 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 00:55:02,453 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:55:02,453 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:55:02,453 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:55:02,453 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:55:02,453 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 00:55:02,453 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:55:02,453 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:55:02,454 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:55:02,454 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:55:02,454 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:55:02,454 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:55:02,454 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:55:02,454 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:55:02,454 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:55:02,454 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 00:55:02,455 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 00:55:02,455 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:55:02,455 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:55:02,455 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 00:55:02,455 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:55:02,455 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:55:02,455 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:55:02,455 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 00:55:02,456 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:55:02,456 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 00:55:02,456 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_f20dd9d8-f237-430b-b539-2599773d2669/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 -> 70d0a39df19098c1cc382c782d0d39487b2971fb [2018-12-09 00:55:02,474 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:55:02,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:55:02,486 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:55:02,487 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:55:02,487 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:55:02,488 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/../../sv-benchmarks/c/pthread/triangular-longest_false-unreach-call.i [2018-12-09 00:55:02,533 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/data/30944c7d3/685db0e72c2b4c1590007b99ded788f7/FLAGfc4dc4b6f [2018-12-09 00:55:02,979 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:55:02,979 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/sv-benchmarks/c/pthread/triangular-longest_false-unreach-call.i [2018-12-09 00:55:02,985 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/data/30944c7d3/685db0e72c2b4c1590007b99ded788f7/FLAGfc4dc4b6f [2018-12-09 00:55:02,993 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/data/30944c7d3/685db0e72c2b4c1590007b99ded788f7 [2018-12-09 00:55:02,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:55:02,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:55:02,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:55:02,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:55:02,998 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:55:02,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:55:02" (1/1) ... [2018-12-09 00:55:03,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@725a737b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:02, skipping insertion in model container [2018-12-09 00:55:03,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:55:02" (1/1) ... [2018-12-09 00:55:03,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:55:03,028 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:55:03,201 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:55:03,244 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:55:03,276 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:55:03,309 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:55:03,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:03 WrapperNode [2018-12-09 00:55:03,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:55:03,310 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:55:03,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:55:03,310 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:55:03,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:03" (1/1) ... [2018-12-09 00:55:03,326 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:03" (1/1) ... [2018-12-09 00:55:03,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:55:03,340 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:55:03,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:55:03,340 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:55:03,346 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:03" (1/1) ... [2018-12-09 00:55:03,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:03" (1/1) ... [2018-12-09 00:55:03,348 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:03" (1/1) ... [2018-12-09 00:55:03,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:03" (1/1) ... [2018-12-09 00:55:03,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:03" (1/1) ... [2018-12-09 00:55:03,356 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:03" (1/1) ... [2018-12-09 00:55:03,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:03" (1/1) ... [2018-12-09 00:55:03,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:55:03,359 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:55:03,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:55:03,360 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:55:03,360 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/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 [2018-12-09 00:55:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 00:55:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-12-09 00:55:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-12-09 00:55:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-12-09 00:55:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-12-09 00:55:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 00:55:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 00:55:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 00:55:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 00:55:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:55:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:55:03,395 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 00:55:03,528 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 00:55:03,528 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 00:55:03,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:55:03 BoogieIcfgContainer [2018-12-09 00:55:03,528 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 00:55:03,528 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 00:55:03,529 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 00:55:03,535 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 00:55:03,535 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:55:03" (1/1) ... [2018-12-09 00:55:03,536 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 00:55:03,538 INFO L168 Benchmark]: Toolchain (without parser) took 542.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -140.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:55:03,539 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:55:03,539 INFO L168 Benchmark]: CACSL2BoogieTranslator took 313.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -165.5 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-12-09 00:55:03,539 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:55:03,540 INFO L168 Benchmark]: Boogie Preprocessor took 18.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:55:03,540 INFO L168 Benchmark]: RCFGBuilder took 168.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-12-09 00:55:03,540 INFO L168 Benchmark]: CodeCheck took 8.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:55:03,542 INFO L336 ainManager$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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 313.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -165.5 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.94 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 18.96 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 168.80 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: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * CodeCheck took 8.91 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 0.1.23-635dfa2 [2018-12-09 00:55:04,872 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:55:04,873 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:55:04,879 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:55:04,879 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:55:04,880 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:55:04,880 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:55:04,881 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:55:04,882 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:55:04,882 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:55:04,883 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:55:04,883 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:55:04,883 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:55:04,884 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:55:04,884 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:55:04,885 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:55:04,885 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:55:04,886 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:55:04,887 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:55:04,887 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:55:04,888 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:55:04,888 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:55:04,889 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:55:04,890 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:55:04,890 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:55:04,890 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:55:04,891 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:55:04,891 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:55:04,891 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:55:04,892 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:55:04,892 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:55:04,892 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:55:04,892 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:55:04,892 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:55:04,893 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:55:04,893 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:55:04,893 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 00:55:04,901 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:55:04,901 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:55:04,901 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:55:04,901 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 00:55:04,902 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:55:04,902 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:55:04,902 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:55:04,902 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:55:04,902 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:55:04,902 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:55:04,902 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:55:04,903 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:55:04,903 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:55:04,903 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 00:55:04,903 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 00:55:04,903 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:55:04,903 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:55:04,903 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:55:04,903 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:55:04,903 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 00:55:04,903 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 00:55:04,904 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:55:04,904 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:55:04,904 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 00:55:04,904 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:55:04,904 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:55:04,904 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:55:04,904 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 00:55:04,904 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 00:55:04,904 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:55:04,904 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 00:55:04,904 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 00:55:04,905 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_f20dd9d8-f237-430b-b539-2599773d2669/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 -> 70d0a39df19098c1cc382c782d0d39487b2971fb [2018-12-09 00:55:04,923 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:55:04,932 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:55:04,935 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:55:04,936 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:55:04,937 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:55:04,937 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/../../sv-benchmarks/c/pthread/triangular-longest_false-unreach-call.i [2018-12-09 00:55:04,975 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/data/1d21c1775/8395535edba74ab78e8f53e57cdfa990/FLAG9e9da7faa [2018-12-09 00:55:05,425 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:55:05,425 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/sv-benchmarks/c/pthread/triangular-longest_false-unreach-call.i [2018-12-09 00:55:05,432 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/data/1d21c1775/8395535edba74ab78e8f53e57cdfa990/FLAG9e9da7faa [2018-12-09 00:55:05,440 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/bin-2019/ukojak/data/1d21c1775/8395535edba74ab78e8f53e57cdfa990 [2018-12-09 00:55:05,441 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:55:05,442 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:55:05,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:55:05,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:55:05,445 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:55:05,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:55:05" (1/1) ... [2018-12-09 00:55:05,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ca07fb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:05, skipping insertion in model container [2018-12-09 00:55:05,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:55:05" (1/1) ... [2018-12-09 00:55:05,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:55:05,470 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:55:05,634 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:55:05,642 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:55:05,668 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:55:05,740 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:55:05,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:05 WrapperNode [2018-12-09 00:55:05,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:55:05,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:55:05,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:55:05,741 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:55:05,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:05" (1/1) ... [2018-12-09 00:55:05,755 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:05" (1/1) ... [2018-12-09 00:55:05,766 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:55:05,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:55:05,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:55:05,767 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:55:05,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:05" (1/1) ... [2018-12-09 00:55:05,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:05" (1/1) ... [2018-12-09 00:55:05,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:05" (1/1) ... [2018-12-09 00:55:05,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:05" (1/1) ... [2018-12-09 00:55:05,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:05" (1/1) ... [2018-12-09 00:55:05,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:05" (1/1) ... [2018-12-09 00:55:05,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:05" (1/1) ... [2018-12-09 00:55:05,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:55:05,783 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:55:05,783 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:55:05,783 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:55:05,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:55:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f20dd9d8-f237-430b-b539-2599773d2669/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 [2018-12-09 00:55:05,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 00:55:05,814 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-12-09 00:55:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-12-09 00:55:05,815 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-12-09 00:55:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-12-09 00:55:05,815 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 00:55:05,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 00:55:05,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 00:55:05,815 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 00:55:05,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:55:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:55:05,816 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 00:55:05,969 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 00:55:05,969 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 00:55:05,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:55:05 BoogieIcfgContainer [2018-12-09 00:55:05,970 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 00:55:05,970 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 00:55:05,970 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 00:55:05,978 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 00:55:05,978 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:55:05" (1/1) ... [2018-12-09 00:55:05,978 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 00:55:05,980 INFO L168 Benchmark]: Toolchain (without parser) took 538.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:55:05,981 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:55:05,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -199.5 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. [2018-12-09 00:55:05,982 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-12-09 00:55:05,982 INFO L168 Benchmark]: Boogie Preprocessor took 16.75 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:55:05,982 INFO L168 Benchmark]: RCFGBuilder took 186.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2018-12-09 00:55:05,983 INFO L168 Benchmark]: CodeCheck took 9.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:55:05,985 INFO L336 ainManager$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 0.17 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 297.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -199.5 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.75 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 186.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * CodeCheck took 9.72 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...