./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe010_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/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 5c964dccc71ffd31c2fec41a5c718dc8945a2965 ............................................................................................................................................................................................. 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_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/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 5c964dccc71ffd31c2fec41a5c718dc8945a2965 ................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 23:48:23,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:48:23,854 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:48:23,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:48:23,863 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:48:23,864 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:48:23,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:48:23,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:48:23,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:48:23,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:48:23,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:48:23,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:48:23,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:48:23,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:48:23,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:48:23,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:48:23,875 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:48:23,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:48:23,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:48:23,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:48:23,880 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:48:23,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:48:23,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:48:23,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:48:23,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:48:23,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:48:23,885 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:48:23,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:48:23,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:48:23,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:48:23,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:48:23,887 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:48:23,888 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:48:23,888 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:48:23,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:48:23,889 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:48:23,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:48:23,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:48:23,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:48:23,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:48:23,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:48:23,892 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 23:48:23,904 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:48:23,904 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:48:23,905 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:48:23,905 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:48:23,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:48:23,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:48:23,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:48:23,906 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:48:23,906 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 23:48:23,906 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:48:23,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:48:23,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:48:23,907 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:48:23,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:48:23,907 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:48:23,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:48:23,907 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:48:23,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:48:23,908 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:48:23,908 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:48:23,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:48:23,908 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:48:23,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:48:23,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:48:23,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:48:23,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:48:23,908 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 23:48:23,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 23:48:23,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:48:23,909 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_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/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 -> 5c964dccc71ffd31c2fec41a5c718dc8945a2965 [2019-12-01 23:48:24,015 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:48:24,025 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:48:24,027 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:48:24,029 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:48:24,029 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:48:24,030 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe010_pso.oepc.i [2019-12-01 23:48:24,076 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/data/d5738fca6/004eb1c5946143d0a1bd12740b4779f2/FLAGf623640b4 [2019-12-01 23:48:24,565 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:48:24,565 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/sv-benchmarks/c/pthread-wmm/safe010_pso.oepc.i [2019-12-01 23:48:24,575 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/data/d5738fca6/004eb1c5946143d0a1bd12740b4779f2/FLAGf623640b4 [2019-12-01 23:48:25,054 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/data/d5738fca6/004eb1c5946143d0a1bd12740b4779f2 [2019-12-01 23:48:25,056 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:48:25,057 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:48:25,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:48:25,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:48:25,060 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:48:25,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:48:25" (1/1) ... [2019-12-01 23:48:25,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d10d186 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:25, skipping insertion in model container [2019-12-01 23:48:25,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:48:25" (1/1) ... [2019-12-01 23:48:25,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:48:25,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:48:25,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:48:25,330 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:48:25,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:48:25,432 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:48:25,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:25 WrapperNode [2019-12-01 23:48:25,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:48:25,433 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:48:25,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:48:25,433 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:48:25,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:25" (1/1) ... [2019-12-01 23:48:25,453 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:25" (1/1) ... [2019-12-01 23:48:25,473 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:48:25,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:48:25,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:48:25,473 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:48:25,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:25" (1/1) ... [2019-12-01 23:48:25,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:25" (1/1) ... [2019-12-01 23:48:25,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:25" (1/1) ... [2019-12-01 23:48:25,483 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:25" (1/1) ... [2019-12-01 23:48:25,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:25" (1/1) ... [2019-12-01 23:48:25,492 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:25" (1/1) ... [2019-12-01 23:48:25,494 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:25" (1/1) ... [2019-12-01 23:48:25,497 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:48:25,498 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:48:25,498 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:48:25,498 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:48:25,498 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:48:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 23:48:25,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 23:48:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 23:48:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 23:48:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 23:48:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 23:48:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 23:48:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 23:48:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 23:48:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 23:48:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 23:48:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:48:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:48:25,542 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 23:48:25,628 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 23:48:25,632 INFO L168 Benchmark]: Toolchain (without parser) took 574.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 928.6 MB in the beginning and 1.0 GB in the end (delta: -105.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:48:25,632 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 954.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:48:25,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -128.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2019-12-01 23:48:25,633 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.89 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-12-01 23:48:25,634 INFO L168 Benchmark]: Boogie Preprocessor took 24.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-12-01 23:48:25,634 INFO L168 Benchmark]: RCFGBuilder took 132.58 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2019-12-01 23:48:25,636 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 954.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 375.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -128.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.89 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 132.58 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 23:48:27,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:48:27,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:48:27,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:48:27,041 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:48:27,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:48:27,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:48:27,044 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:48:27,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:48:27,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:48:27,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:48:27,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:48:27,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:48:27,048 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:48:27,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:48:27,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:48:27,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:48:27,050 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:48:27,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:48:27,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:48:27,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:48:27,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:48:27,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:48:27,056 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:48:27,058 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:48:27,058 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:48:27,059 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:48:27,059 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:48:27,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:48:27,060 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:48:27,060 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:48:27,061 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:48:27,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:48:27,062 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:48:27,062 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:48:27,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:48:27,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:48:27,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:48:27,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:48:27,064 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:48:27,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:48:27,065 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 23:48:27,074 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:48:27,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:48:27,075 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:48:27,075 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:48:27,076 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:48:27,076 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:48:27,076 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:48:27,076 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:48:27,076 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:48:27,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:48:27,077 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:48:27,077 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:48:27,077 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:48:27,077 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 23:48:27,077 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 23:48:27,077 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 23:48:27,077 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:48:27,078 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:48:27,078 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:48:27,078 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:48:27,078 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:48:27,078 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:48:27,078 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:48:27,078 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:48:27,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:48:27,079 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:48:27,079 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:48:27,079 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:48:27,079 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 23:48:27,079 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 23:48:27,079 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:48:27,079 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 23:48:27,079 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 23:48:27,080 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_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/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 -> 5c964dccc71ffd31c2fec41a5c718dc8945a2965 [2019-12-01 23:48:27,241 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:48:27,251 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:48:27,254 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:48:27,255 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:48:27,255 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:48:27,256 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe010_pso.oepc.i [2019-12-01 23:48:27,293 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/data/dfdfd37e1/7f1f3fb52de1480cb143c31567885cc3/FLAG2258e1aef [2019-12-01 23:48:27,812 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:48:27,812 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/sv-benchmarks/c/pthread-wmm/safe010_pso.oepc.i [2019-12-01 23:48:27,825 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/data/dfdfd37e1/7f1f3fb52de1480cb143c31567885cc3/FLAG2258e1aef [2019-12-01 23:48:28,275 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/data/dfdfd37e1/7f1f3fb52de1480cb143c31567885cc3 [2019-12-01 23:48:28,277 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:48:28,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:48:28,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:48:28,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:48:28,281 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:48:28,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:48:28" (1/1) ... [2019-12-01 23:48:28,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17b7d148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:28, skipping insertion in model container [2019-12-01 23:48:28,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:48:28" (1/1) ... [2019-12-01 23:48:28,289 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:48:28,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:48:28,567 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:48:28,577 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:48:28,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:48:28,662 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:48:28,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:28 WrapperNode [2019-12-01 23:48:28,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:48:28,663 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:48:28,663 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:48:28,663 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:48:28,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:28" (1/1) ... [2019-12-01 23:48:28,683 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:28" (1/1) ... [2019-12-01 23:48:28,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:48:28,701 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:48:28,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:48:28,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:48:28,708 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:28" (1/1) ... [2019-12-01 23:48:28,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:28" (1/1) ... [2019-12-01 23:48:28,711 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:28" (1/1) ... [2019-12-01 23:48:28,711 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:28" (1/1) ... [2019-12-01 23:48:28,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:28" (1/1) ... [2019-12-01 23:48:28,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:28" (1/1) ... [2019-12-01 23:48:28,724 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:28" (1/1) ... [2019-12-01 23:48:28,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:48:28,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:48:28,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:48:28,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:48:28,728 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:48:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ffe7ffdd-10fa-491a-bf41-4df0f35d334c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 23:48:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 23:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 23:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 23:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 23:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 23:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 23:48:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 23:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 23:48:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 23:48:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 23:48:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:48:28,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:48:28,772 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 23:48:28,866 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 23:48:28,869 INFO L168 Benchmark]: Toolchain (without parser) took 590.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -116.4 MB). Peak memory consumption was 8.9 MB. Max. memory is 11.5 GB. [2019-12-01 23:48:28,869 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:48:28,870 INFO L168 Benchmark]: CACSL2BoogieTranslator took 383.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -140.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-12-01 23:48:28,870 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-01 23:48:28,870 INFO L168 Benchmark]: Boogie Preprocessor took 26.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:48:28,871 INFO L168 Benchmark]: RCFGBuilder took 139.63 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: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-12-01 23:48:28,873 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 383.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -140.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 139.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...