./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix015_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix015_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/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 e4f03a3f35ca4521585902a7726a8f86f22ade20 ............................................................................................................................................................................................... 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_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix015_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/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 e4f03a3f35ca4521585902a7726a8f86f22ade20 ................................................................................................................................................................................................... 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 03:02:54,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 03:02:54,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 03:02:54,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 03:02:54,720 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 03:02:54,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 03:02:54,722 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 03:02:54,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 03:02:54,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 03:02:54,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 03:02:54,726 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 03:02:54,726 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 03:02:54,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 03:02:54,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 03:02:54,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 03:02:54,729 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 03:02:54,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 03:02:54,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 03:02:54,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 03:02:54,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 03:02:54,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 03:02:54,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 03:02:54,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 03:02:54,735 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 03:02:54,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 03:02:54,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 03:02:54,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 03:02:54,738 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 03:02:54,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 03:02:54,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 03:02:54,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 03:02:54,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 03:02:54,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 03:02:54,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 03:02:54,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 03:02:54,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 03:02:54,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 03:02:54,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 03:02:54,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 03:02:54,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 03:02:54,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 03:02:54,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 03:02:54,752 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 03:02:54,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 03:02:54,753 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 03:02:54,753 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 03:02:54,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 03:02:54,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 03:02:54,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 03:02:54,753 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 03:02:54,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 03:02:54,754 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 03:02:54,754 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 03:02:54,754 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 03:02:54,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 03:02:54,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 03:02:54,754 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 03:02:54,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 03:02:54,754 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 03:02:54,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 03:02:54,755 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 03:02:54,755 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 03:02:54,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 03:02:54,755 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 03:02:54,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 03:02:54,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 03:02:54,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 03:02:54,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 03:02:54,756 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 03:02:54,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 03:02:54,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 03:02:54,756 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_816390e3-5b63-42f5-aaa5-f9b0afb0757d/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 -> e4f03a3f35ca4521585902a7726a8f86f22ade20 [2019-12-01 03:02:54,855 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 03:02:54,863 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 03:02:54,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 03:02:54,866 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 03:02:54,867 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 03:02:54,867 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix015_rmo.opt.i [2019-12-01 03:02:54,904 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/data/0a5b72ddd/a4271e43d5944dcf9241967838bf84d0/FLAGd0297b8cd [2019-12-01 03:02:55,386 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 03:02:55,386 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/sv-benchmarks/c/pthread-wmm/mix015_rmo.opt.i [2019-12-01 03:02:55,398 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/data/0a5b72ddd/a4271e43d5944dcf9241967838bf84d0/FLAGd0297b8cd [2019-12-01 03:02:55,884 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/data/0a5b72ddd/a4271e43d5944dcf9241967838bf84d0 [2019-12-01 03:02:55,886 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 03:02:55,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 03:02:55,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 03:02:55,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 03:02:55,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 03:02:55,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:02:55" (1/1) ... [2019-12-01 03:02:55,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e316a35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:55, skipping insertion in model container [2019-12-01 03:02:55,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:02:55" (1/1) ... [2019-12-01 03:02:55,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 03:02:55,925 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 03:02:56,174 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:02:56,183 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 03:02:56,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:02:56,277 INFO L208 MainTranslator]: Completed translation [2019-12-01 03:02:56,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:56 WrapperNode [2019-12-01 03:02:56,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 03:02:56,278 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 03:02:56,278 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 03:02:56,279 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 03:02:56,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:56" (1/1) ... [2019-12-01 03:02:56,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:56" (1/1) ... [2019-12-01 03:02:56,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 03:02:56,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 03:02:56,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 03:02:56,316 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 03:02:56,323 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:56" (1/1) ... [2019-12-01 03:02:56,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:56" (1/1) ... [2019-12-01 03:02:56,327 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:56" (1/1) ... [2019-12-01 03:02:56,327 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:56" (1/1) ... [2019-12-01 03:02:56,336 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:56" (1/1) ... [2019-12-01 03:02:56,339 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:56" (1/1) ... [2019-12-01 03:02:56,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:56" (1/1) ... [2019-12-01 03:02:56,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 03:02:56,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 03:02:56,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 03:02:56,347 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 03:02:56,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/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 03:02:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 03:02:56,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 03:02:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 03:02:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 03:02:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 03:02:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 03:02:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 03:02:56,391 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 03:02:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 03:02:56,391 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 03:02:56,392 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 03:02:56,392 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 03:02:56,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 03:02:56,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 03:02:56,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 03:02:56,393 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 03:02:56,617 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 03:02:56,621 INFO L168 Benchmark]: Toolchain (without parser) took 733.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 937.2 MB in the beginning and 1.0 GB in the end (delta: -87.6 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2019-12-01 03:02:56,621 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 957.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:02:56,622 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.66 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 937.2 MB in the beginning and 1.1 GB in the end (delta: -125.7 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-12-01 03:02:56,623 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.70 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: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. [2019-12-01 03:02:56,624 INFO L168 Benchmark]: Boogie Preprocessor took 30.42 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2019-12-01 03:02:56,624 INFO L168 Benchmark]: RCFGBuilder took 272.40 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: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2019-12-01 03:02:56,627 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 957.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 390.66 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 937.2 MB in the beginning and 1.1 GB in the end (delta: -125.7 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.70 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.42 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 272.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 03:02:58,023 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 03:02:58,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 03:02:58,032 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 03:02:58,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 03:02:58,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 03:02:58,034 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 03:02:58,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 03:02:58,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 03:02:58,037 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 03:02:58,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 03:02:58,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 03:02:58,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 03:02:58,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 03:02:58,040 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 03:02:58,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 03:02:58,042 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 03:02:58,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 03:02:58,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 03:02:58,046 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 03:02:58,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 03:02:58,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 03:02:58,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 03:02:58,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 03:02:58,053 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 03:02:58,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 03:02:58,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 03:02:58,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 03:02:58,054 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 03:02:58,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 03:02:58,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 03:02:58,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 03:02:58,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 03:02:58,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 03:02:58,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 03:02:58,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 03:02:58,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 03:02:58,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 03:02:58,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 03:02:58,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 03:02:58,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 03:02:58,062 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 03:02:58,074 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 03:02:58,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 03:02:58,074 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 03:02:58,075 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 03:02:58,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 03:02:58,075 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 03:02:58,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 03:02:58,076 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 03:02:58,076 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 03:02:58,076 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 03:02:58,076 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 03:02:58,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 03:02:58,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 03:02:58,076 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 03:02:58,076 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 03:02:58,076 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 03:02:58,077 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 03:02:58,077 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 03:02:58,077 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 03:02:58,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 03:02:58,077 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 03:02:58,077 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 03:02:58,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 03:02:58,078 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 03:02:58,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 03:02:58,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 03:02:58,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 03:02:58,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 03:02:58,078 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 03:02:58,078 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 03:02:58,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 03:02:58,079 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 03:02:58,079 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 03:02:58,079 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_816390e3-5b63-42f5-aaa5-f9b0afb0757d/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 -> e4f03a3f35ca4521585902a7726a8f86f22ade20 [2019-12-01 03:02:58,252 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 03:02:58,262 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 03:02:58,265 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 03:02:58,267 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 03:02:58,267 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 03:02:58,267 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix015_rmo.opt.i [2019-12-01 03:02:58,314 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/data/c02e8b0d9/a415c50f3b3345f394780657b6b21a67/FLAGa5a0134d4 [2019-12-01 03:02:58,678 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 03:02:58,679 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/sv-benchmarks/c/pthread-wmm/mix015_rmo.opt.i [2019-12-01 03:02:58,691 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/data/c02e8b0d9/a415c50f3b3345f394780657b6b21a67/FLAGa5a0134d4 [2019-12-01 03:02:58,700 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/bin/ukojak/data/c02e8b0d9/a415c50f3b3345f394780657b6b21a67 [2019-12-01 03:02:58,702 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 03:02:58,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 03:02:58,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 03:02:58,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 03:02:58,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 03:02:58,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:02:58" (1/1) ... [2019-12-01 03:02:58,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:58, skipping insertion in model container [2019-12-01 03:02:58,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:02:58" (1/1) ... [2019-12-01 03:02:58,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 03:02:58,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 03:02:59,001 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:02:59,011 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 03:02:59,053 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:02:59,101 INFO L208 MainTranslator]: Completed translation [2019-12-01 03:02:59,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:59 WrapperNode [2019-12-01 03:02:59,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 03:02:59,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 03:02:59,102 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 03:02:59,102 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 03:02:59,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:59" (1/1) ... [2019-12-01 03:02:59,122 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:59" (1/1) ... [2019-12-01 03:02:59,138 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 03:02:59,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 03:02:59,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 03:02:59,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 03:02:59,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:59" (1/1) ... [2019-12-01 03:02:59,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:59" (1/1) ... [2019-12-01 03:02:59,148 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:59" (1/1) ... [2019-12-01 03:02:59,148 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:59" (1/1) ... [2019-12-01 03:02:59,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:59" (1/1) ... [2019-12-01 03:02:59,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:59" (1/1) ... [2019-12-01 03:02:59,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:59" (1/1) ... [2019-12-01 03:02:59,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 03:02:59,170 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 03:02:59,170 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 03:02:59,171 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 03:02:59,171 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:02:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_816390e3-5b63-42f5-aaa5-f9b0afb0757d/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 03:02:59,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 03:02:59,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 03:02:59,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 03:02:59,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 03:02:59,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 03:02:59,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 03:02:59,213 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 03:02:59,213 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 03:02:59,213 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 03:02:59,213 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 03:02:59,213 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 03:02:59,213 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 03:02:59,213 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 03:02:59,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 03:02:59,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 03:02:59,214 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 03:02:59,442 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 03:02:59,445 INFO L168 Benchmark]: Toolchain (without parser) took 742.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -112.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. [2019-12-01 03:02:59,446 INFO L168 Benchmark]: CDTParser took 0.17 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 03:02:59,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -152.9 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-01 03:02:59,447 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 03:02:59,447 INFO L168 Benchmark]: Boogie Preprocessor took 31.98 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 03:02:59,447 INFO L168 Benchmark]: RCFGBuilder took 273.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. [2019-12-01 03:02:59,449 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 398.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -152.9 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 273.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...