./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix023_tso.oepc.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_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/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 641d28f7e211d2b7516f719df2253115796dbe51 ................................................................................................................................................................................................. 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_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/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 641d28f7e211d2b7516f719df2253115796dbe51 .................................................................................................................................................................................................... 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 [2019-11-20 04:04:42,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:04:42,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:04:42,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:04:42,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:04:42,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:04:42,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:04:42,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:04:42,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:04:42,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:04:42,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:04:42,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:04:42,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:04:42,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:04:42,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:04:42,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:04:42,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:04:42,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:04:42,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:04:42,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:04:42,864 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:04:42,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:04:42,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:04:42,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:04:42,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:04:42,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:04:42,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:04:42,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:04:42,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:04:42,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:04:42,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:04:42,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:04:42,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:04:42,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:04:42,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:04:42,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:04:42,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:04:42,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:04:42,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:04:42,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:04:42,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:04:42,899 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:04:42,927 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:04:42,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:04:42,928 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:04:42,928 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:04:42,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:04:42,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:04:42,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:04:42,929 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:04:42,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:04:42,929 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:04:42,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:04:42,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:04:42,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:04:42,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:04:42,930 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:04:42,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:04:42,930 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:04:42,930 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:04:42,931 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:04:42,931 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:04:42,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:04:42,931 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:04:42,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:04:42,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:04:42,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:04:42,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:04:42,932 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:04:42,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:04:42,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:04:42,933 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_e381e566-1ae1-411b-9f61-3982575e4c60/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 -> 641d28f7e211d2b7516f719df2253115796dbe51 [2019-11-20 04:04:43,116 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:04:43,129 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:04:43,131 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:04:43,133 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:04:43,134 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:04:43,135 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix023_tso.oepc.i [2019-11-20 04:04:43,184 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/data/b9e607b52/25626dd1cc314231b9635d166fa2376b/FLAGfcdb0137c [2019-11-20 04:04:43,673 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:04:43,674 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/sv-benchmarks/c/pthread-wmm/mix023_tso.oepc.i [2019-11-20 04:04:43,690 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/data/b9e607b52/25626dd1cc314231b9635d166fa2376b/FLAGfcdb0137c [2019-11-20 04:04:43,704 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/data/b9e607b52/25626dd1cc314231b9635d166fa2376b [2019-11-20 04:04:43,707 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:04:43,708 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:04:43,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:04:43,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:04:43,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:04:43,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:04:43" (1/1) ... [2019-11-20 04:04:43,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@674759fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:43, skipping insertion in model container [2019-11-20 04:04:43,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:04:43" (1/1) ... [2019-11-20 04:04:43,728 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:04:43,800 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:04:44,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:04:44,434 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:04:44,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:04:44,592 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:04:44,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:44 WrapperNode [2019-11-20 04:04:44,593 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:04:44,593 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:04:44,594 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:04:44,594 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:04:44,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:44" (1/1) ... [2019-11-20 04:04:44,625 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:44" (1/1) ... [2019-11-20 04:04:44,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:04:44,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:04:44,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:04:44,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:04:44,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:44" (1/1) ... [2019-11-20 04:04:44,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:44" (1/1) ... [2019-11-20 04:04:44,704 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:44" (1/1) ... [2019-11-20 04:04:44,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:44" (1/1) ... [2019-11-20 04:04:44,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:44" (1/1) ... [2019-11-20 04:04:44,752 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:44" (1/1) ... [2019-11-20 04:04:44,767 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:44" (1/1) ... [2019-11-20 04:04:44,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:04:44,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:04:44,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:04:44,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:04:44,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/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 [2019-11-20 04:04:44,844 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:04:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:04:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:04:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:04:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:04:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:04:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:04:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:04:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:04:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:04:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:04:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:04:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 04:04:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 04:04:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:04:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:04:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:04:44,851 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 04:04:45,269 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) [2019-11-20 04:04:45,272 INFO L168 Benchmark]: Toolchain (without parser) took 1563.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -117.0 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:04:45,273 INFO L168 Benchmark]: CDTParser took 0.16 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. [2019-11-20 04:04:45,274 INFO L168 Benchmark]: CACSL2BoogieTranslator took 879.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -155.5 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:04:45,274 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.39 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. [2019-11-20 04:04:45,275 INFO L168 Benchmark]: Boogie Preprocessor took 108.32 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:04:45,275 INFO L168 Benchmark]: RCFGBuilder took 483.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:04:45,278 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 879.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -155.5 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 84.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 108.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 483.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 [2019-11-20 04:04:47,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:04:47,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:04:47,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:04:47,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:04:47,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:04:47,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:04:47,147 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:04:47,156 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:04:47,157 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:04:47,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:04:47,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:04:47,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:04:47,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:04:47,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:04:47,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:04:47,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:04:47,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:04:47,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:04:47,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:04:47,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:04:47,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:04:47,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:04:47,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:04:47,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:04:47,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:04:47,189 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:04:47,190 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:04:47,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:04:47,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:04:47,194 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:04:47,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:04:47,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:04:47,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:04:47,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:04:47,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:04:47,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:04:47,199 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:04:47,199 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:04:47,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:04:47,201 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:04:47,202 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:04:47,234 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:04:47,235 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:04:47,235 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:04:47,235 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:04:47,236 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:04:47,236 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:04:47,237 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:04:47,237 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:04:47,237 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:04:47,237 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:04:47,237 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:04:47,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:04:47,238 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:04:47,238 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:04:47,238 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:04:47,238 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:04:47,238 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:04:47,239 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:04:47,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:04:47,239 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:04:47,239 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:04:47,240 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:04:47,240 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:04:47,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:04:47,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:04:47,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:04:47,241 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:04:47,241 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:04:47,241 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:04:47,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:04:47,241 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:04:47,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:04:47,242 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_e381e566-1ae1-411b-9f61-3982575e4c60/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 -> 641d28f7e211d2b7516f719df2253115796dbe51 [2019-11-20 04:04:47,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:04:47,553 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:04:47,556 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:04:47,557 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:04:47,557 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:04:47,558 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix023_tso.oepc.i [2019-11-20 04:04:47,616 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/data/95f629831/3631de418cf84412834f2fa0179c4981/FLAG901f968c9 [2019-11-20 04:04:48,096 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:04:48,096 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/sv-benchmarks/c/pthread-wmm/mix023_tso.oepc.i [2019-11-20 04:04:48,113 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/data/95f629831/3631de418cf84412834f2fa0179c4981/FLAG901f968c9 [2019-11-20 04:04:48,372 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/bin/ukojak/data/95f629831/3631de418cf84412834f2fa0179c4981 [2019-11-20 04:04:48,374 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:04:48,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:04:48,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:04:48,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:04:48,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:04:48,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:04:48" (1/1) ... [2019-11-20 04:04:48,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1daa3b83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:48, skipping insertion in model container [2019-11-20 04:04:48,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:04:48" (1/1) ... [2019-11-20 04:04:48,390 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:04:48,450 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:04:48,929 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:04:48,945 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:04:49,011 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:04:49,086 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:04:49,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:49 WrapperNode [2019-11-20 04:04:49,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:04:49,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:04:49,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:04:49,088 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:04:49,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:49" (1/1) ... [2019-11-20 04:04:49,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:49" (1/1) ... [2019-11-20 04:04:49,157 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:04:49,158 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:04:49,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:04:49,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:04:49,166 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:49" (1/1) ... [2019-11-20 04:04:49,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:49" (1/1) ... [2019-11-20 04:04:49,174 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:49" (1/1) ... [2019-11-20 04:04:49,174 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:49" (1/1) ... [2019-11-20 04:04:49,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:49" (1/1) ... [2019-11-20 04:04:49,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:49" (1/1) ... [2019-11-20 04:04:49,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:49" (1/1) ... [2019-11-20 04:04:49,218 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:04:49,219 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:04:49,219 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:04:49,219 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:04:49,220 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:04:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e381e566-1ae1-411b-9f61-3982575e4c60/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 [2019-11-20 04:04:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:04:49,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:04:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:04:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:04:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:04:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:04:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:04:49,285 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:04:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:04:49,285 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:04:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:04:49,285 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:04:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 04:04:49,285 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 04:04:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:04:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:04:49,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:04:49,288 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 04:04:49,630 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) [2019-11-20 04:04:49,634 INFO L168 Benchmark]: Toolchain (without parser) took 1257.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -100.8 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:04:49,635 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:04:49,636 INFO L168 Benchmark]: CACSL2BoogieTranslator took 709.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -138.4 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2019-11-20 04:04:49,636 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.14 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. [2019-11-20 04:04:49,637 INFO L168 Benchmark]: Boogie Preprocessor took 60.44 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 04:04:49,637 INFO L168 Benchmark]: RCFGBuilder took 413.55 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: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2019-11-20 04:04:49,640 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 709.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -138.4 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.14 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 60.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 413.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...