./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix017_pso.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_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix017_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/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 702df2e9a9f651758f82bfb7433b247fea72a27e ...................................................................................................................................................................................................... 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_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix017_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/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 702df2e9a9f651758f82bfb7433b247fea72a27e .................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 22:05:28,673 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:05:28,675 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:05:28,683 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:05:28,683 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:05:28,684 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:05:28,685 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:05:28,686 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:05:28,687 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:05:28,688 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:05:28,689 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:05:28,689 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:05:28,689 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:05:28,690 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:05:28,691 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:05:28,691 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:05:28,692 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:05:28,693 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:05:28,694 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:05:28,695 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:05:28,696 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:05:28,697 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:05:28,699 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:05:28,699 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:05:28,699 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:05:28,700 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:05:28,701 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:05:28,701 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:05:28,702 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:05:28,703 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:05:28,703 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:05:28,703 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:05:28,703 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:05:28,703 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:05:28,704 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:05:28,705 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:05:28,705 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 22:05:28,715 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:05:28,716 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:05:28,716 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:05:28,716 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 22:05:28,717 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:05:28,717 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:05:28,717 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:05:28,717 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:05:28,717 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 22:05:28,718 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:05:28,718 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:05:28,718 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:05:28,718 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:05:28,718 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:05:28,718 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:05:28,718 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:05:28,719 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:05:28,719 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:05:28,719 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 22:05:28,719 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 22:05:28,719 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:05:28,719 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:05:28,720 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:05:28,720 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:05:28,720 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:05:28,720 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:05:28,720 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 22:05:28,720 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:05:28,720 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 22:05:28,721 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_a12ab337-b50a-464b-87b8-7f472c09b6c3/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 -> 702df2e9a9f651758f82bfb7433b247fea72a27e [2018-11-22 22:05:28,744 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:05:28,754 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:05:28,756 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:05:28,758 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:05:28,758 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:05:28,758 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix017_pso.oepc_false-unreach-call.i [2018-11-22 22:05:28,802 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/data/3f14b23cc/3af53a78174f4622b18f3497d24d0e9f/FLAG84a188ad8 [2018-11-22 22:05:29,195 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:05:29,195 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/sv-benchmarks/c/pthread-wmm/mix017_pso.oepc_false-unreach-call.i [2018-11-22 22:05:29,206 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/data/3f14b23cc/3af53a78174f4622b18f3497d24d0e9f/FLAG84a188ad8 [2018-11-22 22:05:29,567 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/data/3f14b23cc/3af53a78174f4622b18f3497d24d0e9f [2018-11-22 22:05:29,569 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:05:29,570 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:05:29,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:05:29,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:05:29,573 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:05:29,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:05:29" (1/1) ... [2018-11-22 22:05:29,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76a4561b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:29, skipping insertion in model container [2018-11-22 22:05:29,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:05:29" (1/1) ... [2018-11-22 22:05:29,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:05:29,620 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:05:29,888 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:05:29,899 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:05:30,005 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:05:30,060 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:05:30,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:30 WrapperNode [2018-11-22 22:05:30,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:05:30,062 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:05:30,062 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:05:30,062 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:05:30,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:30" (1/1) ... [2018-11-22 22:05:30,085 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:30" (1/1) ... [2018-11-22 22:05:30,102 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:05:30,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:05:30,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:05:30,102 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:05:30,108 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:30" (1/1) ... [2018-11-22 22:05:30,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:30" (1/1) ... [2018-11-22 22:05:30,112 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:30" (1/1) ... [2018-11-22 22:05:30,112 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:30" (1/1) ... [2018-11-22 22:05:30,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:30" (1/1) ... [2018-11-22 22:05:30,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:30" (1/1) ... [2018-11-22 22:05:30,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:30" (1/1) ... [2018-11-22 22:05:30,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:05:30,126 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:05:30,126 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:05:30,126 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:05:30,127 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:05:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:05:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-22 22:05:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-22 22:05:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 22:05:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 22:05:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:05:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 22:05:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 22:05:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 22:05:30,166 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 22:05:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 22:05:30,166 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 22:05:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-22 22:05:30,166 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-22 22:05:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 22:05:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:05:30,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:05:30,168 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 22:05:30,314 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 22:05:30,317 INFO L168 Benchmark]: Toolchain (without parser) took 747.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -174.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-22 22:05:30,318 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-22 22:05:30,319 INFO L168 Benchmark]: CACSL2BoogieTranslator took 490.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.8 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -198.9 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. [2018-11-22 22:05:30,319 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-22 22:05:30,320 INFO L168 Benchmark]: Boogie Preprocessor took 23.44 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. [2018-11-22 22:05:30,320 INFO L168 Benchmark]: RCFGBuilder took 190.18 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: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-11-22 22:05:30,323 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 490.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.8 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -198.9 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 190.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-22 22:05:31,796 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:05:31,798 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:05:31,807 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:05:31,807 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:05:31,808 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:05:31,809 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:05:31,810 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:05:31,812 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:05:31,812 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:05:31,813 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:05:31,813 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:05:31,814 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:05:31,815 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:05:31,816 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:05:31,816 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:05:31,817 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:05:31,818 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:05:31,820 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:05:31,821 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:05:31,822 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:05:31,823 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:05:31,825 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:05:31,825 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:05:31,825 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:05:31,826 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:05:31,826 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:05:31,827 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:05:31,828 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:05:31,828 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:05:31,829 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:05:31,829 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:05:31,829 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:05:31,830 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:05:31,830 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:05:31,831 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:05:31,831 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 22:05:31,842 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:05:31,842 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:05:31,843 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:05:31,843 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 22:05:31,844 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:05:31,844 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:05:31,844 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:05:31,844 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:05:31,845 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:05:31,845 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:05:31,845 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:05:31,845 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:05:31,845 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:05:31,845 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 22:05:31,846 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 22:05:31,846 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:05:31,846 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:05:31,846 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:05:31,846 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:05:31,846 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 22:05:31,847 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 22:05:31,847 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:05:31,847 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:05:31,847 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:05:31,847 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:05:31,848 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:05:31,848 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:05:31,848 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 22:05:31,848 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 22:05:31,848 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:05:31,848 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 22:05:31,848 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 22:05:31,848 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_a12ab337-b50a-464b-87b8-7f472c09b6c3/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 -> 702df2e9a9f651758f82bfb7433b247fea72a27e [2018-11-22 22:05:31,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:05:31,890 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:05:31,893 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:05:31,894 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:05:31,894 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:05:31,895 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix017_pso.oepc_false-unreach-call.i [2018-11-22 22:05:31,943 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/data/438e4279c/1a9eb96f38904166af918fb4d0ec7e63/FLAGe3674be2f [2018-11-22 22:05:32,319 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:05:32,320 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/sv-benchmarks/c/pthread-wmm/mix017_pso.oepc_false-unreach-call.i [2018-11-22 22:05:32,329 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/data/438e4279c/1a9eb96f38904166af918fb4d0ec7e63/FLAGe3674be2f [2018-11-22 22:05:32,337 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/data/438e4279c/1a9eb96f38904166af918fb4d0ec7e63 [2018-11-22 22:05:32,339 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:05:32,340 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:05:32,341 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:05:32,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:05:32,343 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:05:32,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:05:32" (1/1) ... [2018-11-22 22:05:32,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705312dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:32, skipping insertion in model container [2018-11-22 22:05:32,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:05:32" (1/1) ... [2018-11-22 22:05:32,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:05:32,383 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:05:32,643 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:05:32,656 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:05:32,701 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:05:32,798 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:05:32,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:32 WrapperNode [2018-11-22 22:05:32,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:05:32,799 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:05:32,799 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:05:32,799 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:05:32,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:32" (1/1) ... [2018-11-22 22:05:32,817 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:32" (1/1) ... [2018-11-22 22:05:32,832 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:05:32,832 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:05:32,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:05:32,833 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:05:32,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:32" (1/1) ... [2018-11-22 22:05:32,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:32" (1/1) ... [2018-11-22 22:05:32,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:32" (1/1) ... [2018-11-22 22:05:32,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:32" (1/1) ... [2018-11-22 22:05:32,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:32" (1/1) ... [2018-11-22 22:05:32,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:32" (1/1) ... [2018-11-22 22:05:32,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:32" (1/1) ... [2018-11-22 22:05:32,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:05:32,864 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:05:32,864 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:05:32,864 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:05:32,864 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:05:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a12ab337-b50a-464b-87b8-7f472c09b6c3/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:05:32,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:05:32,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-22 22:05:32,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-22 22:05:32,902 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 22:05:32,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:05:32,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 22:05:32,902 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 22:05:32,902 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 22:05:32,902 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 22:05:32,902 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 22:05:32,902 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 22:05:32,903 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 22:05:32,903 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-22 22:05:32,903 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-22 22:05:32,903 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 22:05:32,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:05:32,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:05:32,904 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 22:05:33,004 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 22:05:33,007 INFO L168 Benchmark]: Toolchain (without parser) took 666.77 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: -139.1 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. [2018-11-22 22:05:33,008 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:05:33,008 INFO L168 Benchmark]: CACSL2BoogieTranslator took 458.06 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: -177.2 MB). Peak memory consumption was 47.7 MB. Max. memory is 11.5 GB. [2018-11-22 22:05:33,009 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-22 22:05:33,010 INFO L168 Benchmark]: Boogie Preprocessor took 31.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-22 22:05:33,010 INFO L168 Benchmark]: RCFGBuilder took 142.18 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: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-11-22 22:05:33,013 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 458.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -177.2 MB). Peak memory consumption was 47.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 142.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...