./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix012_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix012_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/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 113feeaecf8d9417460b2edea2f8119d43f3e77a ............................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix012_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/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 113feeaecf8d9417460b2edea2f8119d43f3e77a ................................................................................................................................................................................................ 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 0.1.24-678e011 [2019-11-19 23:46:43,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:46:43,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:46:43,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:46:43,657 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:46:43,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:46:43,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:46:43,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:46:43,672 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:46:43,675 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:46:43,676 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:46:43,677 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:46:43,677 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:46:43,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:46:43,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:46:43,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:46:43,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:46:43,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:46:43,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:46:43,691 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:46:43,695 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:46:43,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:46:43,699 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:46:43,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:46:43,703 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:46:43,703 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:46:43,704 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:46:43,705 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:46:43,705 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:46:43,706 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:46:43,706 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:46:43,707 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:46:43,707 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:46:43,708 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:46:43,709 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:46:43,709 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:46:43,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:46:43,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:46:43,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:46:43,711 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:46:43,712 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:46:43,713 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 23:46:43,734 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:46:43,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:46:43,735 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:46:43,735 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:46:43,736 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:46:43,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:46:43,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:46:43,736 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:46:43,737 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:46:43,737 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:46:43,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:46:43,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:46:43,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:46:43,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:46:43,738 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:46:43,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:46:43,738 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:46:43,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:46:43,738 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:46:43,738 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:46:43,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:46:43,739 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:46:43,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:46:43,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:46:43,739 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:46:43,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:46:43,740 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:46:43,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:46:43,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:46:43,740 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/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 -> 113feeaecf8d9417460b2edea2f8119d43f3e77a [2019-11-19 23:46:43,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:46:43,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:46:43,901 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:46:43,902 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:46:43,902 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:46:43,904 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix012_rmo.opt.i [2019-11-19 23:46:43,961 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/data/332f62bbd/7bdee38e5233439ebf01366be23b84ff/FLAG8b66f6b57 [2019-11-19 23:46:44,460 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:46:44,463 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/sv-benchmarks/c/pthread-wmm/mix012_rmo.opt.i [2019-11-19 23:46:44,487 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/data/332f62bbd/7bdee38e5233439ebf01366be23b84ff/FLAG8b66f6b57 [2019-11-19 23:46:44,749 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/data/332f62bbd/7bdee38e5233439ebf01366be23b84ff [2019-11-19 23:46:44,751 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:46:44,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:46:44,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:46:44,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:46:44,756 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:46:44,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:46:44" (1/1) ... [2019-11-19 23:46:44,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62e54761 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:44, skipping insertion in model container [2019-11-19 23:46:44,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:46:44" (1/1) ... [2019-11-19 23:46:44,766 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:46:44,809 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:46:45,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:46:45,289 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:46:45,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:46:45,404 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:46:45,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:45 WrapperNode [2019-11-19 23:46:45,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:46:45,406 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:46:45,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:46:45,406 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:46:45,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:45" (1/1) ... [2019-11-19 23:46:45,431 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:45" (1/1) ... [2019-11-19 23:46:45,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:46:45,452 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:46:45,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:46:45,453 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:46:45,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:45" (1/1) ... [2019-11-19 23:46:45,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:45" (1/1) ... [2019-11-19 23:46:45,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:45" (1/1) ... [2019-11-19 23:46:45,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:45" (1/1) ... [2019-11-19 23:46:45,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:45" (1/1) ... [2019-11-19 23:46:45,484 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:45" (1/1) ... [2019-11-19 23:46:45,488 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:45" (1/1) ... [2019-11-19 23:46:45,494 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:46:45,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:46:45,501 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:46:45,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:46:45,502 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/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 [2019-11-19 23:46:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:46:45,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:46:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:46:45,572 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:46:45,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:46:45,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:46:45,573 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:46:45,573 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:46:45,573 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:46:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:46:45,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:46:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:46:45,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:46:45,576 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:46:45,749 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-19 23:46:45,768 INFO L168 Benchmark]: Toolchain (without parser) took 1000.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -127.0 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:46:45,769 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:46:45,770 INFO L168 Benchmark]: CACSL2BoogieTranslator took 652.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -155.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:46:45,770 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.69 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:46:45,784 INFO L168 Benchmark]: Boogie Preprocessor took 42.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:46:45,785 INFO L168 Benchmark]: RCFGBuilder took 251.45 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: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:46:45,787 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 652.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -155.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 251.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 23:46:47,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:46:47,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:46:47,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:46:47,629 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:46:47,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:46:47,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:46:47,633 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:46:47,635 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:46:47,636 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:46:47,637 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:46:47,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:46:47,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:46:47,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:46:47,641 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:46:47,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:46:47,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:46:47,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:46:47,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:46:47,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:46:47,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:46:47,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:46:47,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:46:47,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:46:47,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:46:47,655 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:46:47,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:46:47,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:46:47,657 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:46:47,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:46:47,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:46:47,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:46:47,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:46:47,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:46:47,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:46:47,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:46:47,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:46:47,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:46:47,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:46:47,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:46:47,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:46:47,665 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 23:46:47,679 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:46:47,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:46:47,680 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:46:47,680 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:46:47,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:46:47,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:46:47,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:46:47,681 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:46:47,682 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:46:47,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:46:47,682 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:46:47,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:46:47,683 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:46:47,683 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:46:47,683 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:46:47,683 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:46:47,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:46:47,684 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:46:47,684 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:46:47,684 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:46:47,685 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:46:47,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:46:47,685 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:46:47,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:46:47,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:46:47,686 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:46:47,686 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:46:47,687 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:46:47,687 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:46:47,687 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:46:47,687 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:46:47,688 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:46:47,688 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/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 -> 113feeaecf8d9417460b2edea2f8119d43f3e77a [2019-11-19 23:46:47,951 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:46:47,962 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:46:47,965 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:46:47,966 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:46:47,967 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:46:47,967 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix012_rmo.opt.i [2019-11-19 23:46:48,022 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/data/0aa827e33/95417b842afd451dba88a99175ccf478/FLAGa17f0855f [2019-11-19 23:46:48,519 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:46:48,519 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/sv-benchmarks/c/pthread-wmm/mix012_rmo.opt.i [2019-11-19 23:46:48,531 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/data/0aa827e33/95417b842afd451dba88a99175ccf478/FLAGa17f0855f [2019-11-19 23:46:48,986 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/ukojak/data/0aa827e33/95417b842afd451dba88a99175ccf478 [2019-11-19 23:46:48,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:46:48,989 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:46:48,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:46:48,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:46:48,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:46:48,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:46:48" (1/1) ... [2019-11-19 23:46:48,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75398a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:48, skipping insertion in model container [2019-11-19 23:46:48,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:46:48" (1/1) ... [2019-11-19 23:46:49,003 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:46:49,057 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:46:49,446 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:46:49,460 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:46:49,514 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:46:49,605 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:46:49,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:49 WrapperNode [2019-11-19 23:46:49,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:46:49,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:46:49,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:46:49,608 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:46:49,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:49" (1/1) ... [2019-11-19 23:46:49,654 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:49" (1/1) ... [2019-11-19 23:46:49,691 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:46:49,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:46:49,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:46:49,692 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:46:49,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:49" (1/1) ... [2019-11-19 23:46:49,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:49" (1/1) ... [2019-11-19 23:46:49,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:49" (1/1) ... [2019-11-19 23:46:49,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:49" (1/1) ... [2019-11-19 23:46:49,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:49" (1/1) ... [2019-11-19 23:46:49,734 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:49" (1/1) ... [2019-11-19 23:46:49,738 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:49" (1/1) ... [2019-11-19 23:46:49,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:46:49,743 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:46:49,744 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:46:49,744 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:46:49,745 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:46:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8ea095d8-b429-4a5f-99eb-4e78ea27d3f3/bin/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 [2019-11-19 23:46:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:46:49,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:46:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:46:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:46:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:46:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:46:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:46:49,808 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:46:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:46:49,808 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:46:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:46:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:46:49,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:46:49,810 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:46:49,976 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-19 23:46:49,996 INFO L168 Benchmark]: Toolchain (without parser) took 1005.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -149.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:46:50,012 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:46:50,013 INFO L168 Benchmark]: CACSL2BoogieTranslator took 617.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -173.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:46:50,014 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.73 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:46:50,014 INFO L168 Benchmark]: Boogie Preprocessor took 51.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:46:50,015 INFO L168 Benchmark]: RCFGBuilder took 250.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2019-11-19 23:46:50,018 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 617.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -173.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 51.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 250.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...