./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/06_ticket_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_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/06_ticket_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/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 41a929f6f2c94173f1b355dba19b018da5144107 ................................................................................................................................................................................................. 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_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/06_ticket_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/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 41a929f6f2c94173f1b355dba19b018da5144107 ....................................................................................................................................................................................................... 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 03:15:11,573 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 03:15:11,574 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 03:15:11,583 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 03:15:11,583 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 03:15:11,584 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 03:15:11,585 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 03:15:11,586 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 03:15:11,587 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 03:15:11,588 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 03:15:11,588 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 03:15:11,589 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 03:15:11,589 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 03:15:11,590 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 03:15:11,591 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 03:15:11,591 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 03:15:11,592 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 03:15:11,593 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 03:15:11,595 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 03:15:11,596 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 03:15:11,596 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 03:15:11,597 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 03:15:11,599 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 03:15:11,599 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 03:15:11,599 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 03:15:11,600 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 03:15:11,600 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 03:15:11,601 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 03:15:11,602 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 03:15:11,602 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 03:15:11,602 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 03:15:11,603 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 03:15:11,603 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 03:15:11,603 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 03:15:11,604 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 03:15:11,604 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 03:15:11,604 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 03:15:11,615 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 03:15:11,615 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 03:15:11,616 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 03:15:11,616 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 03:15:11,616 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 03:15:11,616 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 03:15:11,616 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 03:15:11,617 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 03:15:11,617 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 03:15:11,617 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 03:15:11,617 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 03:15:11,617 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 03:15:11,617 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 03:15:11,617 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 03:15:11,617 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 03:15:11,617 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 03:15:11,617 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 03:15:11,618 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 03:15:11,618 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 03:15:11,618 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 03:15:11,618 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 03:15:11,618 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 03:15:11,618 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 03:15:11,618 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 03:15:11,618 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 03:15:11,619 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 03:15:11,619 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 03:15:11,619 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 03:15:11,619 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 03:15:11,619 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_00f82151-c509-4cf5-88eb-9931970474c8/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 -> 41a929f6f2c94173f1b355dba19b018da5144107 [2018-12-02 03:15:11,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 03:15:11,647 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 03:15:11,649 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 03:15:11,650 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 03:15:11,650 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 03:15:11,650 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/06_ticket_true-unreach-call.i [2018-12-02 03:15:11,688 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/data/e2e255736/0a512c7b278f4b9fbcc2c4a5da3b0ce2/FLAGa70cb3a53 [2018-12-02 03:15:12,152 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 03:15:12,152 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/sv-benchmarks/c/pthread-ext/06_ticket_true-unreach-call.i [2018-12-02 03:15:12,159 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/data/e2e255736/0a512c7b278f4b9fbcc2c4a5da3b0ce2/FLAGa70cb3a53 [2018-12-02 03:15:12,168 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/data/e2e255736/0a512c7b278f4b9fbcc2c4a5da3b0ce2 [2018-12-02 03:15:12,169 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 03:15:12,170 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 03:15:12,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 03:15:12,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 03:15:12,173 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 03:15:12,173 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:15:12" (1/1) ... [2018-12-02 03:15:12,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72da7353 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:12, skipping insertion in model container [2018-12-02 03:15:12,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:15:12" (1/1) ... [2018-12-02 03:15:12,179 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 03:15:12,196 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 03:15:12,348 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:15:12,355 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 03:15:12,413 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:15:12,441 INFO L195 MainTranslator]: Completed translation [2018-12-02 03:15:12,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:12 WrapperNode [2018-12-02 03:15:12,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 03:15:12,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 03:15:12,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 03:15:12,442 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 03:15:12,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:12" (1/1) ... [2018-12-02 03:15:12,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:12" (1/1) ... [2018-12-02 03:15:12,472 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 03:15:12,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 03:15:12,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 03:15:12,473 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 03:15:12,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:12" (1/1) ... [2018-12-02 03:15:12,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:12" (1/1) ... [2018-12-02 03:15:12,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:12" (1/1) ... [2018-12-02 03:15:12,481 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:12" (1/1) ... [2018-12-02 03:15:12,484 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:12" (1/1) ... [2018-12-02 03:15:12,488 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:12" (1/1) ... [2018-12-02 03:15:12,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:12" (1/1) ... [2018-12-02 03:15:12,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 03:15:12,492 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 03:15:12,492 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 03:15:12,492 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 03:15:12,493 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/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 03:15:12,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 03:15:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 03:15:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 03:15:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 03:15:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 03:15:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 03:15:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 03:15:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 03:15:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 03:15:12,528 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 03:15:12,693 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 03:15:12,693 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-02 03:15:12,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:15:12 BoogieIcfgContainer [2018-12-02 03:15:12,694 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 03:15:12,694 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 03:15:12,694 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 03:15:12,700 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 03:15:12,700 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:15:12" (1/1) ... [2018-12-02 03:15:12,701 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 03:15:12,703 INFO L168 Benchmark]: Toolchain (without parser) took 533.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -121.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 11.5 GB. [2018-12-02 03:15:12,704 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:15:12,704 INFO L168 Benchmark]: CACSL2BoogieTranslator took 270.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-12-02 03:15:12,705 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.81 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:15:12,705 INFO L168 Benchmark]: Boogie Preprocessor took 18.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:15:12,706 INFO L168 Benchmark]: RCFGBuilder took 201.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2018-12-02 03:15:12,706 INFO L168 Benchmark]: CodeCheck took 8.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:15:12,709 INFO L336 ainManager$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 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 270.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.81 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 18.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 201.98 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * CodeCheck took 8.55 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 [2018-12-02 03:15:14,065 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 03:15:14,066 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 03:15:14,072 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 03:15:14,073 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 03:15:14,073 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 03:15:14,074 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 03:15:14,074 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 03:15:14,075 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 03:15:14,076 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 03:15:14,076 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 03:15:14,076 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 03:15:14,077 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 03:15:14,077 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 03:15:14,078 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 03:15:14,078 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 03:15:14,078 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 03:15:14,079 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 03:15:14,080 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 03:15:14,081 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 03:15:14,081 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 03:15:14,082 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 03:15:14,083 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 03:15:14,083 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 03:15:14,083 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 03:15:14,084 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 03:15:14,084 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 03:15:14,084 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 03:15:14,085 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 03:15:14,085 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 03:15:14,086 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 03:15:14,086 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 03:15:14,086 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 03:15:14,086 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 03:15:14,087 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 03:15:14,087 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 03:15:14,087 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 03:15:14,094 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 03:15:14,095 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 03:15:14,095 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 03:15:14,095 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 03:15:14,096 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 03:15:14,096 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 03:15:14,096 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 03:15:14,096 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 03:15:14,096 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 03:15:14,096 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 03:15:14,096 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 03:15:14,096 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 03:15:14,096 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 03:15:14,096 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 03:15:14,097 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 03:15:14,097 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 03:15:14,097 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 03:15:14,097 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 03:15:14,097 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 03:15:14,097 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 03:15:14,097 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 03:15:14,097 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 03:15:14,097 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 03:15:14,097 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 03:15:14,098 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 03:15:14,098 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 03:15:14,098 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 03:15:14,098 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 03:15:14,098 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 03:15:14,098 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 03:15:14,098 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 03:15:14,098 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 03:15:14,098 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_00f82151-c509-4cf5-88eb-9931970474c8/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 -> 41a929f6f2c94173f1b355dba19b018da5144107 [2018-12-02 03:15:14,116 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 03:15:14,123 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 03:15:14,125 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 03:15:14,126 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 03:15:14,126 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 03:15:14,127 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/06_ticket_true-unreach-call.i [2018-12-02 03:15:14,161 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/data/af7a2e5f1/62264653364e421388872dbacdb531fb/FLAG5474a69e3 [2018-12-02 03:15:14,618 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 03:15:14,619 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/sv-benchmarks/c/pthread-ext/06_ticket_true-unreach-call.i [2018-12-02 03:15:14,627 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/data/af7a2e5f1/62264653364e421388872dbacdb531fb/FLAG5474a69e3 [2018-12-02 03:15:14,636 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/bin-2019/ukojak/data/af7a2e5f1/62264653364e421388872dbacdb531fb [2018-12-02 03:15:14,638 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 03:15:14,639 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 03:15:14,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 03:15:14,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 03:15:14,642 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 03:15:14,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:15:14" (1/1) ... [2018-12-02 03:15:14,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39933d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:14, skipping insertion in model container [2018-12-02 03:15:14,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:15:14" (1/1) ... [2018-12-02 03:15:14,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 03:15:14,667 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 03:15:14,834 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:15:14,843 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 03:15:14,872 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:15:14,957 INFO L195 MainTranslator]: Completed translation [2018-12-02 03:15:14,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:14 WrapperNode [2018-12-02 03:15:14,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 03:15:14,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 03:15:14,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 03:15:14,958 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 03:15:14,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:14" (1/1) ... [2018-12-02 03:15:14,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:14" (1/1) ... [2018-12-02 03:15:14,983 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 03:15:14,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 03:15:14,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 03:15:14,984 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 03:15:14,989 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:14" (1/1) ... [2018-12-02 03:15:14,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:14" (1/1) ... [2018-12-02 03:15:14,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:14" (1/1) ... [2018-12-02 03:15:14,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:14" (1/1) ... [2018-12-02 03:15:14,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:14" (1/1) ... [2018-12-02 03:15:14,997 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:14" (1/1) ... [2018-12-02 03:15:14,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:14" (1/1) ... [2018-12-02 03:15:14,999 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 03:15:14,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 03:15:15,000 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 03:15:15,000 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 03:15:15,000 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:15:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_00f82151-c509-4cf5-88eb-9931970474c8/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 03:15:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 03:15:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 03:15:15,031 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 03:15:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 03:15:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 03:15:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 03:15:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 03:15:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 03:15:15,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 03:15:15,032 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 03:15:15,190 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 03:15:15,190 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-02 03:15:15,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:15:15 BoogieIcfgContainer [2018-12-02 03:15:15,190 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 03:15:15,191 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 03:15:15,191 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 03:15:15,197 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 03:15:15,197 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:15:15" (1/1) ... [2018-12-02 03:15:15,198 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 03:15:15,200 INFO L168 Benchmark]: Toolchain (without parser) took 561.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -155.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:15:15,201 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:15:15,201 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -188.5 MB). Peak memory consumption was 49.4 MB. Max. memory is 11.5 GB. [2018-12-02 03:15:15,202 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-02 03:15:15,202 INFO L168 Benchmark]: Boogie Preprocessor took 15.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:15:15,202 INFO L168 Benchmark]: RCFGBuilder took 190.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2018-12-02 03:15:15,203 INFO L168 Benchmark]: CodeCheck took 8.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:15:15,204 INFO L336 ainManager$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 0.12 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 318.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -188.5 MB). Peak memory consumption was 49.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.60 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 190.89 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: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * CodeCheck took 8.66 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...