./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe032_rmo.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/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 013cdc9701283605dda7a277f03fc422a260a627 ......................................................................................................................................................................................................... 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_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/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 013cdc9701283605dda7a277f03fc422a260a627 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 21:22:02,004 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:22:02,005 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:22:02,011 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:22:02,011 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:22:02,012 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:22:02,013 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:22:02,014 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:22:02,015 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:22:02,015 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:22:02,016 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:22:02,016 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:22:02,017 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:22:02,017 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:22:02,018 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:22:02,018 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:22:02,019 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:22:02,019 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:22:02,021 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:22:02,021 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:22:02,022 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:22:02,023 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:22:02,024 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:22:02,025 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:22:02,025 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:22:02,025 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:22:02,026 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:22:02,026 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:22:02,027 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:22:02,028 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:22:02,028 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:22:02,028 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:22:02,028 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:22:02,029 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:22:02,029 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:22:02,030 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:22:02,030 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 21:22:02,037 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:22:02,037 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:22:02,038 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:22:02,038 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:22:02,038 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:22:02,039 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:22:02,039 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:22:02,039 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:22:02,039 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:22:02,039 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:22:02,039 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:22:02,039 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:22:02,040 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:22:02,040 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:22:02,040 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:22:02,040 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:22:02,040 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:22:02,040 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:22:02,040 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:22:02,040 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:22:02,041 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:22:02,041 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:22:02,041 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:22:02,041 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:22:02,041 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:22:02,041 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:22:02,041 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 21:22:02,042 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:22:02,042 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:22:02,042 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_7994f30b-d5e3-456c-873c-53e6c69f081d/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 -> 013cdc9701283605dda7a277f03fc422a260a627 [2018-11-22 21:22:02,065 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:22:02,075 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:22:02,077 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:22:02,078 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:22:02,079 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:22:02,079 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_rmo.opt_false-unreach-call.i [2018-11-22 21:22:02,119 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/data/a7fc40a8b/451cff8272b4429ba28b9b4f1f44fbe1/FLAG8fe9bdf3b [2018-11-22 21:22:02,581 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:22:02,582 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/sv-benchmarks/c/pthread-wmm/safe032_rmo.opt_false-unreach-call.i [2018-11-22 21:22:02,594 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/data/a7fc40a8b/451cff8272b4429ba28b9b4f1f44fbe1/FLAG8fe9bdf3b [2018-11-22 21:22:03,098 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/data/a7fc40a8b/451cff8272b4429ba28b9b4f1f44fbe1 [2018-11-22 21:22:03,101 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:22:03,101 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:22:03,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:22:03,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:22:03,104 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:22:03,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:22:03" (1/1) ... [2018-11-22 21:22:03,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d97fd37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:03, skipping insertion in model container [2018-11-22 21:22:03,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:22:03" (1/1) ... [2018-11-22 21:22:03,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:22:03,145 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:22:03,398 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:22:03,406 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:22:03,495 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:22:03,543 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:22:03,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:03 WrapperNode [2018-11-22 21:22:03,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:22:03,544 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:22:03,544 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:22:03,544 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:22:03,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:03" (1/1) ... [2018-11-22 21:22:03,566 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:03" (1/1) ... [2018-11-22 21:22:03,586 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:22:03,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:22:03,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:22:03,586 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:22:03,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:03" (1/1) ... [2018-11-22 21:22:03,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:03" (1/1) ... [2018-11-22 21:22:03,596 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:03" (1/1) ... [2018-11-22 21:22:03,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:03" (1/1) ... [2018-11-22 21:22:03,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:03" (1/1) ... [2018-11-22 21:22:03,609 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:03" (1/1) ... [2018-11-22 21:22:03,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:03" (1/1) ... [2018-11-22 21:22:03,616 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:22:03,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:22:03,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:22:03,617 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:22:03,617 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/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 [2018-11-22 21:22:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:22:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-22 21:22:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-22 21:22:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 21:22:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:22:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:22:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:22:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:22:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:22:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:22:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:22:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:22:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:22:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:22:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:22:03,673 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:22:04,127 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-22 21:22:04,130 INFO L168 Benchmark]: Toolchain (without parser) took 1028.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -109.5 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:22:04,131 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:22:04,132 INFO L168 Benchmark]: CACSL2BoogieTranslator took 441.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -163.7 MB). Peak memory consumption was 41.8 MB. Max. memory is 11.5 GB. [2018-11-22 21:22:04,132 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.89 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:22:04,133 INFO L168 Benchmark]: Boogie Preprocessor took 30.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:22:04,133 INFO L168 Benchmark]: RCFGBuilder took 512.95 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: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:22:04,136 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 441.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -163.7 MB). Peak memory consumption was 41.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 512.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-22 21:22:05,548 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:22:05,549 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:22:05,558 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:22:05,558 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:22:05,559 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:22:05,560 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:22:05,561 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:22:05,562 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:22:05,563 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:22:05,563 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:22:05,564 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:22:05,564 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:22:05,565 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:22:05,566 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:22:05,566 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:22:05,567 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:22:05,568 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:22:05,569 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:22:05,570 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:22:05,571 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:22:05,572 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:22:05,573 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:22:05,574 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:22:05,574 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:22:05,575 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:22:05,575 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:22:05,576 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:22:05,576 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:22:05,577 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:22:05,577 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:22:05,578 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:22:05,578 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:22:05,578 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:22:05,578 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:22:05,579 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:22:05,579 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 21:22:05,589 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:22:05,590 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:22:05,590 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:22:05,590 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:22:05,591 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:22:05,591 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:22:05,591 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:22:05,592 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:22:05,592 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:22:05,592 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:22:05,592 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:22:05,592 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:22:05,592 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:22:05,592 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 21:22:05,593 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 21:22:05,593 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:22:05,593 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:22:05,593 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:22:05,593 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:22:05,593 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:22:05,593 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:22:05,594 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:22:05,594 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:22:05,594 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:22:05,594 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:22:05,594 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:22:05,594 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:22:05,594 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 21:22:05,595 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 21:22:05,595 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:22:05,595 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 21:22:05,595 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 21:22:05,595 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_7994f30b-d5e3-456c-873c-53e6c69f081d/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 -> 013cdc9701283605dda7a277f03fc422a260a627 [2018-11-22 21:22:05,625 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:22:05,635 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:22:05,638 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:22:05,638 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:22:05,639 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:22:05,639 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_rmo.opt_false-unreach-call.i [2018-11-22 21:22:05,675 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/data/5fb5858e8/08b8236f75644d04b1db5332b5c19a0f/FLAG1c3408c90 [2018-11-22 21:22:06,112 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:22:06,113 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/sv-benchmarks/c/pthread-wmm/safe032_rmo.opt_false-unreach-call.i [2018-11-22 21:22:06,124 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/data/5fb5858e8/08b8236f75644d04b1db5332b5c19a0f/FLAG1c3408c90 [2018-11-22 21:22:06,135 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/bin-2019/ukojak/data/5fb5858e8/08b8236f75644d04b1db5332b5c19a0f [2018-11-22 21:22:06,138 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:22:06,139 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:22:06,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:22:06,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:22:06,143 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:22:06,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:22:06" (1/1) ... [2018-11-22 21:22:06,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e66d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:06, skipping insertion in model container [2018-11-22 21:22:06,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:22:06" (1/1) ... [2018-11-22 21:22:06,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:22:06,189 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:22:06,465 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:22:06,477 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:22:06,530 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:22:06,632 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:22:06,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:06 WrapperNode [2018-11-22 21:22:06,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:22:06,633 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:22:06,633 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:22:06,633 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:22:06,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:06" (1/1) ... [2018-11-22 21:22:06,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:06" (1/1) ... [2018-11-22 21:22:06,667 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:22:06,667 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:22:06,667 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:22:06,667 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:22:06,673 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:06" (1/1) ... [2018-11-22 21:22:06,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:06" (1/1) ... [2018-11-22 21:22:06,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:06" (1/1) ... [2018-11-22 21:22:06,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:06" (1/1) ... [2018-11-22 21:22:06,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:06" (1/1) ... [2018-11-22 21:22:06,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:06" (1/1) ... [2018-11-22 21:22:06,689 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:06" (1/1) ... [2018-11-22 21:22:06,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:22:06,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:22:06,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:22:06,692 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:22:06,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:22:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7994f30b-d5e3-456c-873c-53e6c69f081d/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 [2018-11-22 21:22:06,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:22:06,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-22 21:22:06,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-22 21:22:06,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:22:06,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:22:06,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 21:22:06,731 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:22:06,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:22:06,731 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:22:06,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:22:06,731 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:22:06,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:22:06,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:22:06,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:22:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:22:06,733 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:22:07,190 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-22 21:22:07,192 INFO L168 Benchmark]: Toolchain (without parser) took 1053.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -121.5 MB). Peak memory consumption was 36.3 MB. Max. memory is 11.5 GB. [2018-11-22 21:22:07,193 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:22:07,193 INFO L168 Benchmark]: CACSL2BoogieTranslator took 492.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -184.8 MB). Peak memory consumption was 49.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:22:07,194 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.13 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. [2018-11-22 21:22:07,196 INFO L168 Benchmark]: Boogie Preprocessor took 24.97 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-22 21:22:07,197 INFO L168 Benchmark]: RCFGBuilder took 499.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 56.7 MB). Peak memory consumption was 56.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:22:07,199 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 492.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -184.8 MB). Peak memory consumption was 49.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 499.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 56.7 MB). Peak memory consumption was 56.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...