./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix040_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix040_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/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 81cd4bc5617f253a3f62b3fe752fd9af08ab147d ................................................................................................................................................................................................. 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_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix040_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/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 81cd4bc5617f253a3f62b3fe752fd9af08ab147d ..................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-01 21:47:31,759 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:47:31,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:47:31,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:47:31,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:47:31,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:47:31,770 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:47:31,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:47:31,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:47:31,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:47:31,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:47:31,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:47:31,775 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:47:31,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:47:31,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:47:31,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:47:31,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:47:31,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:47:31,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:47:31,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:47:31,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:47:31,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:47:31,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:47:31,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:47:31,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:47:31,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:47:31,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:47:31,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:47:31,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:47:31,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:47:31,788 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:47:31,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:47:31,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:47:31,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:47:31,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:47:31,790 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:47:31,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:47:31,791 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:47:31,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:47:31,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:47:31,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:47:31,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 21:47:31,805 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:47:31,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:47:31,806 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 21:47:31,806 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 21:47:31,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:47:31,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:47:31,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:47:31,808 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 21:47:31,808 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 21:47:31,808 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 21:47:31,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:47:31,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 21:47:31,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:47:31,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 21:47:31,809 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 21:47:31,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 21:47:31,809 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:47:31,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 21:47:31,810 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:47:31,810 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:47:31,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:47:31,810 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:47:31,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:47:31,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:47:31,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:47:31,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 21:47:31,811 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 21:47:31,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 21:47:31,811 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 21:47:31,811 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_40d374d8-8289-414f-ad3d-61e69b3a04ce/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 -> 81cd4bc5617f253a3f62b3fe752fd9af08ab147d [2019-12-01 21:47:31,926 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:47:31,936 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:47:31,939 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:47:31,941 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:47:31,941 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:47:31,942 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix040_rmo.opt.i [2019-12-01 21:47:31,988 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/data/6e77cf5e0/870335d1c2834403b83e6929a4f39e3d/FLAG94daec481 [2019-12-01 21:47:32,352 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:47:32,352 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/sv-benchmarks/c/pthread-wmm/mix040_rmo.opt.i [2019-12-01 21:47:32,363 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/data/6e77cf5e0/870335d1c2834403b83e6929a4f39e3d/FLAG94daec481 [2019-12-01 21:47:32,372 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/data/6e77cf5e0/870335d1c2834403b83e6929a4f39e3d [2019-12-01 21:47:32,374 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:47:32,375 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:47:32,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:47:32,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:47:32,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:47:32,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:47:32" (1/1) ... [2019-12-01 21:47:32,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@551fb3cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:32, skipping insertion in model container [2019-12-01 21:47:32,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:47:32" (1/1) ... [2019-12-01 21:47:32,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:47:32,413 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:47:32,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:47:32,689 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 21:47:32,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:47:32,791 INFO L208 MainTranslator]: Completed translation [2019-12-01 21:47:32,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:32 WrapperNode [2019-12-01 21:47:32,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:47:32,793 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 21:47:32,793 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 21:47:32,793 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 21:47:32,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:32" (1/1) ... [2019-12-01 21:47:32,815 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:32" (1/1) ... [2019-12-01 21:47:32,837 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 21:47:32,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 21:47:32,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 21:47:32,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 21:47:32,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:32" (1/1) ... [2019-12-01 21:47:32,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:32" (1/1) ... [2019-12-01 21:47:32,847 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:32" (1/1) ... [2019-12-01 21:47:32,847 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:32" (1/1) ... [2019-12-01 21:47:32,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:32" (1/1) ... [2019-12-01 21:47:32,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:32" (1/1) ... [2019-12-01 21:47:32,859 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:32" (1/1) ... [2019-12-01 21:47:32,862 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 21:47:32,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 21:47:32,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 21:47:32,862 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 21:47:32,863 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/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 [2019-12-01 21:47:32,902 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 21:47:32,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 21:47:32,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 21:47:32,903 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 21:47:32,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 21:47:32,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 21:47:32,903 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 21:47:32,903 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 21:47:32,903 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 21:47:32,903 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 21:47:32,903 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 21:47:32,903 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 21:47:32,903 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-01 21:47:32,903 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-01 21:47:32,903 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 21:47:32,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 21:47:32,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 21:47:32,905 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 21:47:33,135 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 21:47:33,138 INFO L168 Benchmark]: Toolchain (without parser) took 763.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 934.0 MB in the beginning and 1.0 GB in the end (delta: -96.2 MB). Peak memory consumption was 6.1 MB. Max. memory is 11.5 GB. [2019-12-01 21:47:33,139 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:47:33,139 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -136.0 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-12-01 21:47:33,140 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 21:47:33,140 INFO L168 Benchmark]: Boogie Preprocessor took 24.64 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:47:33,141 INFO L168 Benchmark]: RCFGBuilder took 274.62 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. [2019-12-01 21:47:33,144 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 417.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -136.0 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.64 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 274.62 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 21:47:34,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:47:34,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:47:34,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:47:34,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:47:34,546 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:47:34,547 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:47:34,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:47:34,550 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:47:34,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:47:34,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:47:34,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:47:34,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:47:34,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:47:34,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:47:34,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:47:34,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:47:34,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:47:34,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:47:34,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:47:34,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:47:34,560 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:47:34,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:47:34,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:47:34,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:47:34,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:47:34,564 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:47:34,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:47:34,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:47:34,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:47:34,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:47:34,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:47:34,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:47:34,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:47:34,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:47:34,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:47:34,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:47:34,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:47:34,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:47:34,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:47:34,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:47:34,570 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 21:47:34,580 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:47:34,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:47:34,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 21:47:34,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 21:47:34,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:47:34,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:47:34,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:47:34,582 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 21:47:34,582 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 21:47:34,582 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:47:34,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 21:47:34,583 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:47:34,583 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 21:47:34,583 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 21:47:34,583 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 21:47:34,583 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 21:47:34,583 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 21:47:34,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 21:47:34,584 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:47:34,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 21:47:34,584 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:47:34,584 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:47:34,584 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:47:34,584 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:47:34,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:47:34,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:47:34,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:47:34,585 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 21:47:34,585 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 21:47:34,585 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 21:47:34,585 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 21:47:34,586 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 21:47:34,586 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 21:47:34,586 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_40d374d8-8289-414f-ad3d-61e69b3a04ce/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 -> 81cd4bc5617f253a3f62b3fe752fd9af08ab147d [2019-12-01 21:47:34,750 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:47:34,757 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:47:34,760 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:47:34,761 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:47:34,761 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:47:34,761 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix040_rmo.opt.i [2019-12-01 21:47:34,798 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/data/edfaac6ab/e5ab0962817a4c68b03e3ddf3c1464d8/FLAG4f4fd4542 [2019-12-01 21:47:35,187 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:47:35,188 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/sv-benchmarks/c/pthread-wmm/mix040_rmo.opt.i [2019-12-01 21:47:35,198 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/data/edfaac6ab/e5ab0962817a4c68b03e3ddf3c1464d8/FLAG4f4fd4542 [2019-12-01 21:47:35,206 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/bin/ukojak/data/edfaac6ab/e5ab0962817a4c68b03e3ddf3c1464d8 [2019-12-01 21:47:35,208 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:47:35,209 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:47:35,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:47:35,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:47:35,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:47:35,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:47:35" (1/1) ... [2019-12-01 21:47:35,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:35, skipping insertion in model container [2019-12-01 21:47:35,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:47:35" (1/1) ... [2019-12-01 21:47:35,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:47:35,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:47:35,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:47:35,509 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 21:47:35,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:47:35,601 INFO L208 MainTranslator]: Completed translation [2019-12-01 21:47:35,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:35 WrapperNode [2019-12-01 21:47:35,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:47:35,602 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 21:47:35,602 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 21:47:35,602 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 21:47:35,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:35" (1/1) ... [2019-12-01 21:47:35,624 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:35" (1/1) ... [2019-12-01 21:47:35,645 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 21:47:35,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 21:47:35,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 21:47:35,646 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 21:47:35,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:35" (1/1) ... [2019-12-01 21:47:35,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:35" (1/1) ... [2019-12-01 21:47:35,659 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:35" (1/1) ... [2019-12-01 21:47:35,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:35" (1/1) ... [2019-12-01 21:47:35,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:35" (1/1) ... [2019-12-01 21:47:35,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:35" (1/1) ... [2019-12-01 21:47:35,680 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:35" (1/1) ... [2019-12-01 21:47:35,684 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 21:47:35,685 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 21:47:35,685 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 21:47:35,685 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 21:47:35,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:47:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40d374d8-8289-414f-ad3d-61e69b3a04ce/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 [2019-12-01 21:47:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 21:47:35,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 21:47:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 21:47:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 21:47:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 21:47:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 21:47:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 21:47:35,730 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 21:47:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 21:47:35,730 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 21:47:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 21:47:35,730 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 21:47:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-01 21:47:35,730 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-01 21:47:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 21:47:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 21:47:35,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 21:47:35,732 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 21:47:35,976 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 21:47:35,980 INFO L168 Benchmark]: Toolchain (without parser) took 770.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -111.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2019-12-01 21:47:35,981 INFO L168 Benchmark]: CDTParser took 0.13 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. [2019-12-01 21:47:35,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -152.6 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-12-01 21:47:35,982 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.55 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 21:47:35,982 INFO L168 Benchmark]: Boogie Preprocessor took 39.17 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. [2019-12-01 21:47:35,983 INFO L168 Benchmark]: RCFGBuilder took 294.00 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: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 11.5 GB. [2019-12-01 21:47:35,985 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 391.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -152.6 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 294.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...