./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe023_power.oepc_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_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/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 f9aeedf5a32252fb2ff733dfb17133cdc78135ea .................................................................................................................................................................................................... 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_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/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 f9aeedf5a32252fb2ff733dfb17133cdc78135ea ............................................................................................................................................................................................................ 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 [2018-11-23 08:36:42,673 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:36:42,675 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:36:42,681 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:36:42,681 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:36:42,681 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:36:42,682 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:36:42,683 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:36:42,685 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:36:42,685 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:36:42,686 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:36:42,686 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:36:42,687 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:36:42,687 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:36:42,688 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:36:42,689 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:36:42,689 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:36:42,691 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:36:42,692 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:36:42,693 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:36:42,694 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:36:42,695 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:36:42,696 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:36:42,696 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:36:42,697 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:36:42,697 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:36:42,698 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:36:42,698 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:36:42,699 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:36:42,700 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:36:42,700 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:36:42,700 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:36:42,701 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:36:42,701 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:36:42,701 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:36:42,702 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:36:42,702 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 08:36:42,712 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:36:42,712 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:36:42,713 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:36:42,713 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 08:36:42,714 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 08:36:42,714 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 08:36:42,714 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:36:42,714 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:36:42,714 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 08:36:42,715 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:36:42,715 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:36:42,715 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:36:42,715 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:36:42,715 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:36:42,715 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:36:42,715 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:36:42,716 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:36:42,716 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:36:42,716 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 08:36:42,716 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 08:36:42,716 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:36:42,716 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:36:42,717 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 08:36:42,717 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:36:42,717 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:36:42,717 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:36:42,717 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 08:36:42,717 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:36:42,717 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 08:36:42,718 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_e0da18cd-c58a-4635-9339-bd5863365c4f/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 -> f9aeedf5a32252fb2ff733dfb17133cdc78135ea [2018-11-23 08:36:42,741 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:36:42,750 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:36:42,752 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:36:42,754 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:36:42,754 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:36:42,754 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe023_power.oepc_false-unreach-call.i [2018-11-23 08:36:42,800 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/data/458ebdf64/c363075ec4f64674abac969d63a56716/FLAG125ad9b6e [2018-11-23 08:36:43,182 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:36:43,182 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/sv-benchmarks/c/pthread-wmm/safe023_power.oepc_false-unreach-call.i [2018-11-23 08:36:43,192 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/data/458ebdf64/c363075ec4f64674abac969d63a56716/FLAG125ad9b6e [2018-11-23 08:36:43,202 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/data/458ebdf64/c363075ec4f64674abac969d63a56716 [2018-11-23 08:36:43,204 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:36:43,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:36:43,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:36:43,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:36:43,208 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:36:43,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:36:43" (1/1) ... [2018-11-23 08:36:43,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e1fb88e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:43, skipping insertion in model container [2018-11-23 08:36:43,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:36:43" (1/1) ... [2018-11-23 08:36:43,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:36:43,250 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:36:43,518 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:36:43,525 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:36:43,613 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:36:43,653 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:36:43,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:43 WrapperNode [2018-11-23 08:36:43,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:36:43,654 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:36:43,654 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:36:43,654 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:36:43,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:43" (1/1) ... [2018-11-23 08:36:43,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:43" (1/1) ... [2018-11-23 08:36:43,691 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:36:43,691 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:36:43,691 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:36:43,692 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:36:43,697 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:43" (1/1) ... [2018-11-23 08:36:43,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:43" (1/1) ... [2018-11-23 08:36:43,701 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:43" (1/1) ... [2018-11-23 08:36:43,701 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:43" (1/1) ... [2018-11-23 08:36:43,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:43" (1/1) ... [2018-11-23 08:36:43,717 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:43" (1/1) ... [2018-11-23 08:36:43,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:43" (1/1) ... [2018-11-23 08:36:43,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:36:43,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:36:43,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:36:43,724 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:36:43,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/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 [2018-11-23 08:36:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:36:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 08:36:43,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 08:36:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 08:36:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 08:36:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:36:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 08:36:43,763 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 08:36:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 08:36:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 08:36:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 08:36:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 08:36:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 08:36:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:36:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:36:43,766 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 08:36:44,120 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) [2018-11-23 08:36:44,123 INFO L168 Benchmark]: Toolchain (without parser) took 918.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -147.4 MB). Peak memory consumption was 28.8 MB. Max. memory is 11.5 GB. [2018-11-23 08:36:44,124 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:36:44,124 INFO L168 Benchmark]: CACSL2BoogieTranslator took 448.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -193.9 MB). Peak memory consumption was 41.8 MB. Max. memory is 11.5 GB. [2018-11-23 08:36:44,125 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.21 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-23 08:36:44,126 INFO L168 Benchmark]: Boogie Preprocessor took 32.09 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-23 08:36:44,126 INFO L168 Benchmark]: RCFGBuilder took 398.82 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: 40.0 MB). Peak memory consumption was 40.0 MB. Max. memory is 11.5 GB. [2018-11-23 08:36:44,129 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 448.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -193.9 MB). Peak memory consumption was 41.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 398.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 40.0 MB). Peak memory consumption was 40.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2018-11-23 08:36:45,536 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:36:45,537 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:36:45,546 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:36:45,546 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:36:45,547 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:36:45,548 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:36:45,549 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:36:45,550 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:36:45,551 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:36:45,551 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:36:45,551 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:36:45,552 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:36:45,553 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:36:45,554 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:36:45,554 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:36:45,555 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:36:45,556 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:36:45,557 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:36:45,558 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:36:45,559 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:36:45,560 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:36:45,561 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:36:45,562 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:36:45,562 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:36:45,562 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:36:45,563 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:36:45,564 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:36:45,564 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:36:45,565 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:36:45,565 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:36:45,566 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:36:45,566 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:36:45,566 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:36:45,567 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:36:45,567 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:36:45,568 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 08:36:45,578 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:36:45,578 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:36:45,579 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:36:45,579 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 08:36:45,579 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 08:36:45,579 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 08:36:45,580 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:36:45,580 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:36:45,580 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:36:45,580 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:36:45,580 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:36:45,580 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:36:45,581 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:36:45,581 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 08:36:45,581 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 08:36:45,581 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:36:45,581 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:36:45,581 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:36:45,581 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:36:45,582 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 08:36:45,582 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 08:36:45,582 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:36:45,582 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:36:45,582 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 08:36:45,582 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:36:45,583 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:36:45,583 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:36:45,583 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 08:36:45,583 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 08:36:45,583 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:36:45,583 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 08:36:45,583 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 08:36:45,584 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_e0da18cd-c58a-4635-9339-bd5863365c4f/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 -> f9aeedf5a32252fb2ff733dfb17133cdc78135ea [2018-11-23 08:36:45,613 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:36:45,621 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:36:45,624 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:36:45,625 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:36:45,625 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:36:45,626 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe023_power.oepc_false-unreach-call.i [2018-11-23 08:36:45,669 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/data/7402426e0/dcfa31e1cd7e4be4a2bced633ec2b713/FLAGdc90fe9b6 [2018-11-23 08:36:46,114 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:36:46,115 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/sv-benchmarks/c/pthread-wmm/safe023_power.oepc_false-unreach-call.i [2018-11-23 08:36:46,130 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/data/7402426e0/dcfa31e1cd7e4be4a2bced633ec2b713/FLAGdc90fe9b6 [2018-11-23 08:36:46,141 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/bin-2019/ukojak/data/7402426e0/dcfa31e1cd7e4be4a2bced633ec2b713 [2018-11-23 08:36:46,144 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:36:46,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:36:46,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:36:46,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:36:46,149 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:36:46,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:36:46" (1/1) ... [2018-11-23 08:36:46,151 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 23.11 08:36:46, skipping insertion in model container [2018-11-23 08:36:46,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:36:46" (1/1) ... [2018-11-23 08:36:46,158 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:36:46,196 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:36:46,485 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:36:46,498 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:36:46,603 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:36:46,643 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:36:46,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:46 WrapperNode [2018-11-23 08:36:46,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:36:46,644 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:36:46,644 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:36:46,645 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:36:46,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:46" (1/1) ... [2018-11-23 08:36:46,662 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:46" (1/1) ... [2018-11-23 08:36:46,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:36:46,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:36:46,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:36:46,677 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:36:46,683 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:46" (1/1) ... [2018-11-23 08:36:46,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:46" (1/1) ... [2018-11-23 08:36:46,686 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:46" (1/1) ... [2018-11-23 08:36:46,686 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:46" (1/1) ... [2018-11-23 08:36:46,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:46" (1/1) ... [2018-11-23 08:36:46,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:46" (1/1) ... [2018-11-23 08:36:46,700 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:46" (1/1) ... [2018-11-23 08:36:46,704 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:36:46,705 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:36:46,705 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:36:46,705 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:36:46,706 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0da18cd-c58a-4635-9339-bd5863365c4f/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 [2018-11-23 08:36:46,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:36:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 08:36:46,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 08:36:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 08:36:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:36:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 08:36:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 08:36:46,741 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 08:36:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 08:36:46,742 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 08:36:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 08:36:46,742 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 08:36:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 08:36:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:36:46,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:36:46,743 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 08:36:47,103 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) [2018-11-23 08:36:47,106 INFO L168 Benchmark]: Toolchain (without parser) took 961.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -118.0 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-11-23 08:36:47,107 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-11-23 08:36:47,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 498.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -170.6 MB). Peak memory consumption was 47.6 MB. Max. memory is 11.5 GB. [2018-11-23 08:36:47,108 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.54 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. [2018-11-23 08:36:47,108 INFO L168 Benchmark]: Boogie Preprocessor took 27.48 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-23 08:36:47,109 INFO L168 Benchmark]: RCFGBuilder took 400.54 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: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. [2018-11-23 08:36:47,111 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 498.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -170.6 MB). Peak memory consumption was 47.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 400.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...