./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/podwr000_rmo.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_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/podwr000_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/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 fc962ac74ed72ff62d02a99bb0c7e7a94b1956bf ............................................................................................................................................................................................. 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_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/podwr000_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/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 fc962ac74ed72ff62d02a99bb0c7e7a94b1956bf ................................................................................................................................................................................................ 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 04:53:41,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:53:41,877 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:53:41,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:53:41,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:53:41,888 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:53:41,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:53:41,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:53:41,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:53:41,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:53:41,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:53:41,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:53:41,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:53:41,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:53:41,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:53:41,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:53:41,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:53:41,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:53:41,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:53:41,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:53:41,920 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:53:41,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:53:41,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:53:41,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:53:41,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:53:41,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:53:41,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:53:41,930 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:53:41,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:53:41,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:53:41,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:53:41,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:53:41,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:53:41,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:53:41,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:53:41,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:53:41,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:53:41,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:53:41,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:53:41,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:53:41,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:53:41,937 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:53:41,949 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:53:41,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:53:41,950 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:53:41,950 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:53:41,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:53:41,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:53:41,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:53:41,952 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:53:41,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:53:41,952 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:53:41,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:53:41,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:53:41,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:53:41,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:53:41,954 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:53:41,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:53:41,954 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:53:41,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:53:41,954 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:53:41,955 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:53:41,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:53:41,955 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:53:41,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:53:41,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:53:41,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:53:41,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:53:41,956 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:53:41,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:53:41,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:53:41,956 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_76cffdf1-3148-4171-b8f3-0139ff75995c/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 -> fc962ac74ed72ff62d02a99bb0c7e7a94b1956bf [2019-11-20 04:53:42,105 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:53:42,116 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:53:42,119 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:53:42,120 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:53:42,121 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:53:42,121 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/podwr000_rmo.oepc.i [2019-11-20 04:53:42,175 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/data/2508dcd06/4f9e316f274141a591047d76e2746220/FLAG1772e40cd [2019-11-20 04:53:42,651 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:53:42,652 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/sv-benchmarks/c/pthread-wmm/podwr000_rmo.oepc.i [2019-11-20 04:53:42,665 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/data/2508dcd06/4f9e316f274141a591047d76e2746220/FLAG1772e40cd [2019-11-20 04:53:42,940 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/data/2508dcd06/4f9e316f274141a591047d76e2746220 [2019-11-20 04:53:42,942 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:53:42,943 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:53:42,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:53:42,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:53:42,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:53:42,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:53:42" (1/1) ... [2019-11-20 04:53:42,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@da4b46a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:42, skipping insertion in model container [2019-11-20 04:53:42,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:53:42" (1/1) ... [2019-11-20 04:53:42,960 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:53:43,024 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:53:43,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:53:43,418 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:53:43,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:53:43,581 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:53:43,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:43 WrapperNode [2019-11-20 04:53:43,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:53:43,583 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:53:43,583 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:53:43,584 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:53:43,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:43" (1/1) ... [2019-11-20 04:53:43,608 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:43" (1/1) ... [2019-11-20 04:53:43,631 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:53:43,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:53:43,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:53:43,632 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:53:43,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:43" (1/1) ... [2019-11-20 04:53:43,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:43" (1/1) ... [2019-11-20 04:53:43,644 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:43" (1/1) ... [2019-11-20 04:53:43,644 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:43" (1/1) ... [2019-11-20 04:53:43,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:43" (1/1) ... [2019-11-20 04:53:43,659 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:43" (1/1) ... [2019-11-20 04:53:43,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:43" (1/1) ... [2019-11-20 04:53:43,666 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:53:43,667 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:53:43,667 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:53:43,667 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:53:43,668 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/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 04:53:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:53:43,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:53:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:53:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:53:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:53:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:53:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:53:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:53:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:53:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:53:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:53:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:53:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:53:43,738 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 04:53:43,911 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 04:53:43,928 INFO L168 Benchmark]: Toolchain (without parser) took 983.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -140.8 MB). Peak memory consumption was 737.4 kB. Max. memory is 11.5 GB. [2019-11-20 04:53:43,928 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:53:43,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 638.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 04:53:43,930 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.20 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 04:53:43,930 INFO L168 Benchmark]: Boogie Preprocessor took 34.79 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 04:53:43,931 INFO L168 Benchmark]: RCFGBuilder took 258.72 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:53:43,934 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 638.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.79 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 258.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 04:53:45,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:53:45,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:53:45,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:53:45,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:53:45,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:53:45,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:53:45,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:53:45,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:53:45,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:53:46,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:53:46,002 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:53:46,002 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:53:46,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:53:46,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:53:46,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:53:46,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:53:46,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:53:46,013 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:53:46,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:53:46,021 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:53:46,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:53:46,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:53:46,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:53:46,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:53:46,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:53:46,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:53:46,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:53:46,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:53:46,038 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:53:46,038 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:53:46,039 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:53:46,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:53:46,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:53:46,041 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:53:46,042 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:53:46,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:53:46,043 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:53:46,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:53:46,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:53:46,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:53:46,045 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:53:46,059 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:53:46,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:53:46,060 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:53:46,060 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:53:46,061 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:53:46,061 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:53:46,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:53:46,061 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:53:46,061 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:53:46,062 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:53:46,062 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:53:46,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:53:46,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:53:46,062 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:53:46,063 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:53:46,063 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:53:46,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:53:46,063 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:53:46,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:53:46,064 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:53:46,064 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:53:46,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:53:46,064 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:53:46,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:53:46,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:53:46,065 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:53:46,065 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:53:46,065 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:53:46,066 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:53:46,066 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:53:46,066 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:53:46,066 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:53:46,066 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_76cffdf1-3148-4171-b8f3-0139ff75995c/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 -> fc962ac74ed72ff62d02a99bb0c7e7a94b1956bf [2019-11-20 04:53:46,346 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:53:46,365 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:53:46,368 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:53:46,369 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:53:46,370 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:53:46,370 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/podwr000_rmo.oepc.i [2019-11-20 04:53:46,432 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/data/113e3a1ac/58b7b2b1252948f69a0416a684efba20/FLAG5b4fd7a3f [2019-11-20 04:53:46,922 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:53:46,923 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/sv-benchmarks/c/pthread-wmm/podwr000_rmo.oepc.i [2019-11-20 04:53:46,941 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/data/113e3a1ac/58b7b2b1252948f69a0416a684efba20/FLAG5b4fd7a3f [2019-11-20 04:53:47,257 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/bin/ukojak/data/113e3a1ac/58b7b2b1252948f69a0416a684efba20 [2019-11-20 04:53:47,260 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:53:47,261 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:53:47,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:53:47,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:53:47,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:53:47,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:53:47" (1/1) ... [2019-11-20 04:53:47,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18ab6e8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:47, skipping insertion in model container [2019-11-20 04:53:47,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:53:47" (1/1) ... [2019-11-20 04:53:47,276 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:53:47,324 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:53:47,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:53:47,731 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:53:47,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:53:47,859 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:53:47,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:47 WrapperNode [2019-11-20 04:53:47,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:53:47,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:53:47,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:53:47,861 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:53:47,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:47" (1/1) ... [2019-11-20 04:53:47,888 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:47" (1/1) ... [2019-11-20 04:53:47,910 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:53:47,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:53:47,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:53:47,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:53:47,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:47" (1/1) ... [2019-11-20 04:53:47,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:47" (1/1) ... [2019-11-20 04:53:47,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:47" (1/1) ... [2019-11-20 04:53:47,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:47" (1/1) ... [2019-11-20 04:53:47,936 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:47" (1/1) ... [2019-11-20 04:53:47,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:47" (1/1) ... [2019-11-20 04:53:47,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:47" (1/1) ... [2019-11-20 04:53:47,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:53:47,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:53:47,969 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:53:47,969 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:53:47,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_76cffdf1-3148-4171-b8f3-0139ff75995c/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 04:53:48,036 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:53:48,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:53:48,036 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:53:48,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:53:48,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:53:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:53:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:53:48,037 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:53:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:53:48,037 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:53:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:53:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:53:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:53:48,039 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 04:53:48,241 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 04:53:48,252 INFO L168 Benchmark]: Toolchain (without parser) took 990.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -135.7 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2019-11-20 04:53:48,254 INFO L168 Benchmark]: CDTParser took 0.19 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 04:53:48,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 598.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -160.0 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:53:48,258 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.46 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 04:53:48,259 INFO L168 Benchmark]: Boogie Preprocessor took 58.04 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 04:53:48,260 INFO L168 Benchmark]: RCFGBuilder took 281.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:53:48,263 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 598.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -160.0 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.46 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 281.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...