./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe020_power.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe020_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/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 59f720d391d61a6c6cccc98ffbbbd6e9d6df21d7 ................................................................................................................................................................................................. 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_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe020_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/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 59f720d391d61a6c6cccc98ffbbbd6e9d6df21d7 .................................................................................................................................................................................................. 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 0.1.23-635dfa2 [2018-12-09 04:16:23,419 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 04:16:23,420 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 04:16:23,426 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 04:16:23,426 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 04:16:23,426 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 04:16:23,427 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 04:16:23,428 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 04:16:23,428 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 04:16:23,429 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 04:16:23,429 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 04:16:23,429 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 04:16:23,430 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 04:16:23,430 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 04:16:23,431 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 04:16:23,431 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 04:16:23,431 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 04:16:23,432 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 04:16:23,433 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 04:16:23,434 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 04:16:23,434 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 04:16:23,435 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 04:16:23,436 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 04:16:23,436 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 04:16:23,436 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 04:16:23,436 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 04:16:23,437 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 04:16:23,437 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 04:16:23,438 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 04:16:23,438 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 04:16:23,438 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 04:16:23,439 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 04:16:23,439 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 04:16:23,439 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 04:16:23,439 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 04:16:23,439 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 04:16:23,440 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 04:16:23,447 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 04:16:23,447 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 04:16:23,447 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 04:16:23,448 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 04:16:23,448 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 04:16:23,448 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 04:16:23,448 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 04:16:23,448 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 04:16:23,448 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 04:16:23,448 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 04:16:23,448 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 04:16:23,449 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 04:16:23,449 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 04:16:23,449 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 04:16:23,449 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 04:16:23,449 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 04:16:23,449 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 04:16:23,449 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 04:16:23,449 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 04:16:23,449 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 04:16:23,449 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 04:16:23,449 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 04:16:23,450 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 04:16:23,450 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 04:16:23,450 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 04:16:23,450 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 04:16:23,450 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 04:16:23,450 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 04:16:23,450 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 04:16:23,450 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_d6d317a3-c542-4dcb-9da7-c9a7c5727968/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 -> 59f720d391d61a6c6cccc98ffbbbd6e9d6df21d7 [2018-12-09 04:16:23,466 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 04:16:23,472 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 04:16:23,474 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 04:16:23,475 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 04:16:23,475 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 04:16:23,476 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe020_power.opt_false-unreach-call.i [2018-12-09 04:16:23,508 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/data/fd3dae86f/1fa1a194c399447d8c4c14313030c4da/FLAG088ed9134 [2018-12-09 04:16:23,985 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 04:16:23,985 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/sv-benchmarks/c/pthread-wmm/safe020_power.opt_false-unreach-call.i [2018-12-09 04:16:23,993 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/data/fd3dae86f/1fa1a194c399447d8c4c14313030c4da/FLAG088ed9134 [2018-12-09 04:16:24,347 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/data/fd3dae86f/1fa1a194c399447d8c4c14313030c4da [2018-12-09 04:16:24,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 04:16:24,350 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 04:16:24,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 04:16:24,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 04:16:24,353 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 04:16:24,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:16:24" (1/1) ... [2018-12-09 04:16:24,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51e31f4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:24, skipping insertion in model container [2018-12-09 04:16:24,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:16:24" (1/1) ... [2018-12-09 04:16:24,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 04:16:24,382 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 04:16:24,571 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:16:24,580 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 04:16:24,661 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:16:24,692 INFO L195 MainTranslator]: Completed translation [2018-12-09 04:16:24,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:24 WrapperNode [2018-12-09 04:16:24,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 04:16:24,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 04:16:24,693 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 04:16:24,693 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 04:16:24,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:24" (1/1) ... [2018-12-09 04:16:24,710 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:24" (1/1) ... [2018-12-09 04:16:24,725 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 04:16:24,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 04:16:24,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 04:16:24,726 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 04:16:24,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:24" (1/1) ... [2018-12-09 04:16:24,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:24" (1/1) ... [2018-12-09 04:16:24,734 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:24" (1/1) ... [2018-12-09 04:16:24,735 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:24" (1/1) ... [2018-12-09 04:16:24,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:24" (1/1) ... [2018-12-09 04:16:24,745 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:24" (1/1) ... [2018-12-09 04:16:24,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:24" (1/1) ... [2018-12-09 04:16:24,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 04:16:24,750 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 04:16:24,751 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 04:16:24,751 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 04:16:24,751 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 04:16:24,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 04:16:24,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 04:16:24,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-09 04:16:24,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-09 04:16:24,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 04:16:24,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 04:16:24,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 04:16:24,787 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 04:16:24,787 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 04:16:24,787 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 04:16:24,787 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 04:16:24,787 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 04:16:24,788 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 04:16:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 04:16:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 04:16:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 04:16:24,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 04:16:24,789 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 04:16:25,032 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-09 04:16:25,034 INFO L168 Benchmark]: Toolchain (without parser) took 684.66 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -84.7 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2018-12-09 04:16:25,035 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:16:25,035 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -131.4 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2018-12-09 04:16:25,036 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 11.5 GB. [2018-12-09 04:16:25,036 INFO L168 Benchmark]: Boogie Preprocessor took 24.87 ms. Allocated memory is still 1.1 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. [2018-12-09 04:16:25,037 INFO L168 Benchmark]: RCFGBuilder took 283.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-12-09 04:16:25,039 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 341.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -131.4 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 283.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 04:16:26,435 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 04:16:26,436 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 04:16:26,442 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 04:16:26,442 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 04:16:26,443 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 04:16:26,443 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 04:16:26,444 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 04:16:26,446 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 04:16:26,446 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 04:16:26,447 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 04:16:26,447 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 04:16:26,447 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 04:16:26,448 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 04:16:26,449 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 04:16:26,449 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 04:16:26,450 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 04:16:26,451 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 04:16:26,452 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 04:16:26,453 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 04:16:26,453 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 04:16:26,454 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 04:16:26,455 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 04:16:26,455 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 04:16:26,455 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 04:16:26,456 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 04:16:26,456 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 04:16:26,456 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 04:16:26,457 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 04:16:26,457 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 04:16:26,457 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 04:16:26,458 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 04:16:26,458 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 04:16:26,458 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 04:16:26,458 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 04:16:26,459 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 04:16:26,459 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 04:16:26,466 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 04:16:26,466 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 04:16:26,467 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 04:16:26,467 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 04:16:26,467 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 04:16:26,467 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 04:16:26,468 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 04:16:26,468 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 04:16:26,468 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 04:16:26,468 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 04:16:26,468 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 04:16:26,468 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 04:16:26,468 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 04:16:26,468 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 04:16:26,468 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 04:16:26,468 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 04:16:26,469 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 04:16:26,469 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 04:16:26,469 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 04:16:26,469 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 04:16:26,469 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 04:16:26,469 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 04:16:26,469 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 04:16:26,469 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 04:16:26,469 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 04:16:26,469 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 04:16:26,469 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 04:16:26,470 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 04:16:26,470 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 04:16:26,470 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 04:16:26,470 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 04:16:26,470 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 04:16:26,470 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_d6d317a3-c542-4dcb-9da7-c9a7c5727968/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 -> 59f720d391d61a6c6cccc98ffbbbd6e9d6df21d7 [2018-12-09 04:16:26,488 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 04:16:26,497 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 04:16:26,499 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 04:16:26,501 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 04:16:26,501 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 04:16:26,502 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe020_power.opt_false-unreach-call.i [2018-12-09 04:16:26,544 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/data/bcca931fc/b21f04734fcc4c01891711440ebc45fd/FLAGed547f264 [2018-12-09 04:16:26,975 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 04:16:26,975 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/sv-benchmarks/c/pthread-wmm/safe020_power.opt_false-unreach-call.i [2018-12-09 04:16:26,983 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/data/bcca931fc/b21f04734fcc4c01891711440ebc45fd/FLAGed547f264 [2018-12-09 04:16:26,991 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/data/bcca931fc/b21f04734fcc4c01891711440ebc45fd [2018-12-09 04:16:26,993 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 04:16:26,993 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 04:16:26,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 04:16:26,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 04:16:26,996 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 04:16:26,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:16:26" (1/1) ... [2018-12-09 04:16:26,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a048df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:26, skipping insertion in model container [2018-12-09 04:16:26,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:16:26" (1/1) ... [2018-12-09 04:16:27,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 04:16:27,024 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 04:16:27,222 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:16:27,232 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 04:16:27,312 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:16:27,346 INFO L195 MainTranslator]: Completed translation [2018-12-09 04:16:27,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:27 WrapperNode [2018-12-09 04:16:27,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 04:16:27,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 04:16:27,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 04:16:27,347 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 04:16:27,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:27" (1/1) ... [2018-12-09 04:16:27,364 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:27" (1/1) ... [2018-12-09 04:16:27,377 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 04:16:27,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 04:16:27,378 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 04:16:27,378 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 04:16:27,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:27" (1/1) ... [2018-12-09 04:16:27,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:27" (1/1) ... [2018-12-09 04:16:27,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:27" (1/1) ... [2018-12-09 04:16:27,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:27" (1/1) ... [2018-12-09 04:16:27,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:27" (1/1) ... [2018-12-09 04:16:27,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:27" (1/1) ... [2018-12-09 04:16:27,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:27" (1/1) ... [2018-12-09 04:16:27,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 04:16:27,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 04:16:27,403 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 04:16:27,403 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 04:16:27,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:16:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d6d317a3-c542-4dcb-9da7-c9a7c5727968/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 04:16:27,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 04:16:27,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 04:16:27,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-09 04:16:27,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-09 04:16:27,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 04:16:27,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 04:16:27,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 04:16:27,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-09 04:16:27,436 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 04:16:27,436 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 04:16:27,436 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 04:16:27,436 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 04:16:27,436 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 04:16:27,436 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 04:16:27,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 04:16:27,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 04:16:27,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 04:16:27,437 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 04:16:27,655 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-09 04:16:27,657 INFO L168 Benchmark]: Toolchain (without parser) took 664.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 84.4 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -64.0 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2018-12-09 04:16:27,658 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:16:27,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 84.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -115.2 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2018-12-09 04:16:27,659 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. [2018-12-09 04:16:27,660 INFO L168 Benchmark]: Boogie Preprocessor took 24.76 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:16:27,660 INFO L168 Benchmark]: RCFGBuilder took 254.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 43.5 MB). Peak memory consumption was 43.5 MB. Max. memory is 11.5 GB. [2018-12-09 04:16:27,661 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 352.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 84.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -115.2 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.76 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 254.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 43.5 MB). Peak memory consumption was 43.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...