./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin000_pso.oepc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin000_pso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/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 5c7cc820e387999202ee8129aa934c36513183d0 ....................................................................................................................................................................................................... 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_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin000_pso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/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 5c7cc820e387999202ee8129aa934c36513183d0 ....................................................................................................................................................................................................... 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 03:11:12,475 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 03:11:12,476 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 03:11:12,482 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 03:11:12,482 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 03:11:12,483 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 03:11:12,483 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 03:11:12,484 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 03:11:12,485 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 03:11:12,485 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 03:11:12,486 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 03:11:12,486 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 03:11:12,486 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 03:11:12,487 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 03:11:12,487 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 03:11:12,488 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 03:11:12,488 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 03:11:12,489 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 03:11:12,490 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 03:11:12,491 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 03:11:12,491 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 03:11:12,492 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 03:11:12,493 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 03:11:12,493 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 03:11:12,493 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 03:11:12,494 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 03:11:12,494 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 03:11:12,495 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 03:11:12,495 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 03:11:12,496 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 03:11:12,496 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 03:11:12,496 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 03:11:12,496 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 03:11:12,496 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 03:11:12,497 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 03:11:12,497 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 03:11:12,497 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 03:11:12,504 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 03:11:12,505 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 03:11:12,505 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 03:11:12,505 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 03:11:12,506 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 03:11:12,506 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 03:11:12,506 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 03:11:12,506 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 03:11:12,506 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 03:11:12,506 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 03:11:12,506 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 03:11:12,506 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 03:11:12,506 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 03:11:12,506 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 03:11:12,506 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 03:11:12,507 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 03:11:12,507 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 03:11:12,507 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 03:11:12,507 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 03:11:12,507 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 03:11:12,507 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 03:11:12,507 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 03:11:12,507 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 03:11:12,507 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 03:11:12,507 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 03:11:12,507 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 03:11:12,508 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 03:11:12,508 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 03:11:12,508 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 03:11:12,508 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_7d749169-f885-4901-b91f-50c748682631/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 -> 5c7cc820e387999202ee8129aa934c36513183d0 [2018-12-02 03:11:12,525 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 03:11:12,532 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 03:11:12,533 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 03:11:12,534 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 03:11:12,534 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 03:11:12,535 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin000_pso.oepc_true-unreach-call.i [2018-12-02 03:11:12,568 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/data/5fc077b34/2224904fe8f94a7da94fed69965e0334/FLAGaf560250b [2018-12-02 03:11:13,036 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 03:11:13,037 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/sv-benchmarks/c/pthread-wmm/thin000_pso.oepc_true-unreach-call.i [2018-12-02 03:11:13,043 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/data/5fc077b34/2224904fe8f94a7da94fed69965e0334/FLAGaf560250b [2018-12-02 03:11:13,051 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/data/5fc077b34/2224904fe8f94a7da94fed69965e0334 [2018-12-02 03:11:13,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 03:11:13,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 03:11:13,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 03:11:13,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 03:11:13,057 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 03:11:13,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:11:13" (1/1) ... [2018-12-02 03:11:13,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5243922c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:13, skipping insertion in model container [2018-12-02 03:11:13,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:11:13" (1/1) ... [2018-12-02 03:11:13,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 03:11:13,081 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 03:11:13,237 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:11:13,244 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 03:11:13,302 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:11:13,333 INFO L195 MainTranslator]: Completed translation [2018-12-02 03:11:13,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:13 WrapperNode [2018-12-02 03:11:13,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 03:11:13,334 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 03:11:13,334 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 03:11:13,334 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 03:11:13,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:13" (1/1) ... [2018-12-02 03:11:13,348 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:13" (1/1) ... [2018-12-02 03:11:13,359 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 03:11:13,360 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 03:11:13,360 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 03:11:13,360 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 03:11:13,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:13" (1/1) ... [2018-12-02 03:11:13,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:13" (1/1) ... [2018-12-02 03:11:13,367 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:13" (1/1) ... [2018-12-02 03:11:13,367 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:13" (1/1) ... [2018-12-02 03:11:13,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:13" (1/1) ... [2018-12-02 03:11:13,371 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:13" (1/1) ... [2018-12-02 03:11:13,372 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:13" (1/1) ... [2018-12-02 03:11:13,373 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 03:11:13,374 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 03:11:13,374 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 03:11:13,374 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 03:11:13,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/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 03:11:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 03:11:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 03:11:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 03:11:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 03:11:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 03:11:13,409 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 03:11:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 03:11:13,409 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 03:11:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 03:11:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 03:11:13,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 03:11:13,410 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 03:11:13,582 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 03:11:13,582 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 03:11:13,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:11:13 BoogieIcfgContainer [2018-12-02 03:11:13,583 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 03:11:13,583 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 03:11:13,583 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 03:11:13,590 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 03:11:13,590 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:11:13" (1/1) ... [2018-12-02 03:11:13,591 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 03:11:13,593 INFO L168 Benchmark]: Toolchain (without parser) took 539.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -120.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. [2018-12-02 03:11:13,595 INFO L168 Benchmark]: CDTParser took 0.11 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 03:11:13,595 INFO L168 Benchmark]: CACSL2BoogieTranslator took 278.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -147.0 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-12-02 03:11:13,596 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.76 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 03:11:13,596 INFO L168 Benchmark]: Boogie Preprocessor took 13.75 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-02 03:11:13,597 INFO L168 Benchmark]: RCFGBuilder took 209.27 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: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2018-12-02 03:11:13,597 INFO L168 Benchmark]: CodeCheck took 9.56 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 03:11:13,600 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 0.11 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 278.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -147.0 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.76 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 13.75 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 209.27 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: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * CodeCheck took 9.56 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 03:11:14,916 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 03:11:14,916 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 03:11:14,923 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 03:11:14,923 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 03:11:14,923 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 03:11:14,924 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 03:11:14,925 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 03:11:14,925 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 03:11:14,926 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 03:11:14,926 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 03:11:14,926 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 03:11:14,927 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 03:11:14,927 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 03:11:14,927 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 03:11:14,928 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 03:11:14,928 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 03:11:14,929 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 03:11:14,930 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 03:11:14,931 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 03:11:14,931 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 03:11:14,932 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 03:11:14,933 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 03:11:14,933 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 03:11:14,933 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 03:11:14,933 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 03:11:14,934 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 03:11:14,934 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 03:11:14,935 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 03:11:14,935 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 03:11:14,935 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 03:11:14,936 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 03:11:14,936 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 03:11:14,936 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 03:11:14,936 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 03:11:14,936 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 03:11:14,937 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 03:11:14,944 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 03:11:14,944 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 03:11:14,944 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 03:11:14,945 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 03:11:14,945 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 03:11:14,945 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 03:11:14,945 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 03:11:14,945 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 03:11:14,945 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 03:11:14,945 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 03:11:14,945 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 03:11:14,946 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 03:11:14,946 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 03:11:14,946 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 03:11:14,946 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 03:11:14,946 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 03:11:14,946 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 03:11:14,946 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 03:11:14,946 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 03:11:14,946 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 03:11:14,946 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 03:11:14,946 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 03:11:14,947 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 03:11:14,947 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 03:11:14,947 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 03:11:14,947 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 03:11:14,947 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 03:11:14,947 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 03:11:14,947 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 03:11:14,947 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 03:11:14,947 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 03:11:14,947 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 03:11:14,947 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_7d749169-f885-4901-b91f-50c748682631/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 -> 5c7cc820e387999202ee8129aa934c36513183d0 [2018-12-02 03:11:14,966 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 03:11:14,975 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 03:11:14,978 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 03:11:14,979 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 03:11:14,979 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 03:11:14,980 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin000_pso.oepc_true-unreach-call.i [2018-12-02 03:11:15,027 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/data/eb76447df/42016871b3b04e7caeb4f17d10f1ebb8/FLAG2deecd27c [2018-12-02 03:11:15,464 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 03:11:15,464 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/sv-benchmarks/c/pthread-wmm/thin000_pso.oepc_true-unreach-call.i [2018-12-02 03:11:15,471 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/data/eb76447df/42016871b3b04e7caeb4f17d10f1ebb8/FLAG2deecd27c [2018-12-02 03:11:15,479 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/bin-2019/ukojak/data/eb76447df/42016871b3b04e7caeb4f17d10f1ebb8 [2018-12-02 03:11:15,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 03:11:15,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 03:11:15,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 03:11:15,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 03:11:15,485 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 03:11:15,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:11:15" (1/1) ... [2018-12-02 03:11:15,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7834880b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:15, skipping insertion in model container [2018-12-02 03:11:15,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:11:15" (1/1) ... [2018-12-02 03:11:15,491 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 03:11:15,511 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 03:11:15,679 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:11:15,689 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 03:11:15,717 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:11:15,805 INFO L195 MainTranslator]: Completed translation [2018-12-02 03:11:15,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:15 WrapperNode [2018-12-02 03:11:15,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 03:11:15,806 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 03:11:15,806 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 03:11:15,806 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 03:11:15,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:15" (1/1) ... [2018-12-02 03:11:15,821 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:15" (1/1) ... [2018-12-02 03:11:15,833 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 03:11:15,834 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 03:11:15,834 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 03:11:15,834 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 03:11:15,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:15" (1/1) ... [2018-12-02 03:11:15,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:15" (1/1) ... [2018-12-02 03:11:15,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:15" (1/1) ... [2018-12-02 03:11:15,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:15" (1/1) ... [2018-12-02 03:11:15,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:15" (1/1) ... [2018-12-02 03:11:15,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:15" (1/1) ... [2018-12-02 03:11:15,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:15" (1/1) ... [2018-12-02 03:11:15,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 03:11:15,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 03:11:15,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 03:11:15,850 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 03:11:15,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:11:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7d749169-f885-4901-b91f-50c748682631/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 03:11:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 03:11:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 03:11:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 03:11:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 03:11:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 03:11:15,884 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 03:11:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 03:11:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 03:11:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 03:11:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 03:11:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 03:11:15,886 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 03:11:16,040 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 03:11:16,040 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 03:11:16,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:11:16 BoogieIcfgContainer [2018-12-02 03:11:16,041 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 03:11:16,041 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 03:11:16,041 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 03:11:16,049 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 03:11:16,049 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:11:16" (1/1) ... [2018-12-02 03:11:16,050 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 03:11:16,051 INFO L168 Benchmark]: Toolchain (without parser) took 569.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -174.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:11:16,052 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:11:16,053 INFO L168 Benchmark]: CACSL2BoogieTranslator took 323.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 939.4 MB in the beginning and 1.2 GB in the end (delta: -213.0 MB). Peak memory consumption was 44.5 MB. Max. memory is 11.5 GB. [2018-12-02 03:11:16,053 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-02 03:11:16,053 INFO L168 Benchmark]: Boogie Preprocessor took 16.40 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:11:16,054 INFO L168 Benchmark]: RCFGBuilder took 190.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-12-02 03:11:16,054 INFO L168 Benchmark]: CodeCheck took 9.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:11:16,057 INFO L336 ainManager$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 323.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 939.4 MB in the beginning and 1.2 GB in the end (delta: -213.0 MB). Peak memory consumption was 44.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 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 16.40 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 190.55 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: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * CodeCheck took 9.88 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...