./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix052_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/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 d320affbb4ad9233eaa9e0f09929715ad0605f8c ............................................................................................................................................................................................... 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_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/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 d320affbb4ad9233eaa9e0f09929715ad0605f8c .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 23:37:51,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:37:51,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:37:51,702 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:37:51,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:37:51,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:37:51,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:37:51,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:37:51,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:37:51,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:37:51,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:37:51,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:37:51,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:37:51,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:37:51,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:37:51,729 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:37:51,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:37:51,731 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:37:51,734 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:37:51,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:37:51,741 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:37:51,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:37:51,745 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:37:51,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:37:51,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:37:51,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:37:51,749 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:37:51,751 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:37:51,751 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:37:51,752 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:37:51,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:37:51,753 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:37:51,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:37:51,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:37:51,755 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:37:51,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:37:51,756 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:37:51,756 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:37:51,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:37:51,757 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:37:51,758 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:37:51,759 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 23:37:51,784 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:37:51,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:37:51,794 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:37:51,794 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:37:51,795 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:37:51,795 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:37:51,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:37:51,796 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:37:51,796 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:37:51,796 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:37:51,796 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:37:51,796 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:37:51,797 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:37:51,797 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:37:51,797 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:37:51,797 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:37:51,797 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:37:51,798 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:37:51,799 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:37:51,799 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:37:51,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:37:51,800 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:37:51,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:37:51,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:37:51,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:37:51,800 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:37:51,801 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:37:51,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:37:51,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:37:51,801 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_cd805898-a534-4c5b-8bdb-c8978bdbbe80/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 -> d320affbb4ad9233eaa9e0f09929715ad0605f8c [2019-11-19 23:37:51,965 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:37:51,980 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:37:51,983 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:37:51,984 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:37:51,985 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:37:51,986 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix052_pso.opt.i [2019-11-19 23:37:52,041 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/data/13452ce22/d8f5de8996f44783a0fe6372ae50ceba/FLAGbadae66ec [2019-11-19 23:37:52,532 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:37:52,533 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/sv-benchmarks/c/pthread-wmm/mix052_pso.opt.i [2019-11-19 23:37:52,551 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/data/13452ce22/d8f5de8996f44783a0fe6372ae50ceba/FLAGbadae66ec [2019-11-19 23:37:52,860 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/data/13452ce22/d8f5de8996f44783a0fe6372ae50ceba [2019-11-19 23:37:52,863 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:37:52,864 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:37:52,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:37:52,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:37:52,868 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:37:52,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:37:52" (1/1) ... [2019-11-19 23:37:52,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71cb7a07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:52, skipping insertion in model container [2019-11-19 23:37:52,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:37:52" (1/1) ... [2019-11-19 23:37:52,883 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:37:52,948 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:37:53,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:37:53,489 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:37:53,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:37:53,670 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:37:53,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:53 WrapperNode [2019-11-19 23:37:53,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:37:53,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:37:53,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:37:53,673 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:37:53,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:53" (1/1) ... [2019-11-19 23:37:53,716 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:53" (1/1) ... [2019-11-19 23:37:53,739 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:37:53,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:37:53,740 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:37:53,741 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:37:53,747 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:53" (1/1) ... [2019-11-19 23:37:53,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:53" (1/1) ... [2019-11-19 23:37:53,751 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:53" (1/1) ... [2019-11-19 23:37:53,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:53" (1/1) ... [2019-11-19 23:37:53,762 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:53" (1/1) ... [2019-11-19 23:37:53,772 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:53" (1/1) ... [2019-11-19 23:37:53,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:53" (1/1) ... [2019-11-19 23:37:53,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:37:53,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:37:53,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:37:53,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:37:53,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:37:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:37:53,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:37:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:37:53,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:37:53,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:37:53,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:37:53,856 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:37:53,857 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:37:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:37:53,858 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:37:53,858 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-19 23:37:53,858 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-19 23:37:53,859 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:37:53,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:37:53,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:37:53,863 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:37:54,282 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 23:37:54,286 INFO L168 Benchmark]: Toolchain (without parser) took 1421.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -96.0 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:37:54,287 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:37:54,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 807.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -138.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-19 23:37:54,288 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.14 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:37:54,289 INFO L168 Benchmark]: Boogie Preprocessor took 39.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:37:54,289 INFO L168 Benchmark]: RCFGBuilder took 504.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 35.4 MB). Peak memory consumption was 35.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:37:54,292 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 807.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -138.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 504.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 35.4 MB). Peak memory consumption was 35.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 23:37:56,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:37:56,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:37:56,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:37:56,020 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:37:56,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:37:56,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:37:56,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:37:56,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:37:56,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:37:56,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:37:56,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:37:56,044 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:37:56,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:37:56,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:37:56,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:37:56,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:37:56,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:37:56,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:37:56,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:37:56,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:37:56,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:37:56,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:37:56,067 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:37:56,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:37:56,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:37:56,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:37:56,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:37:56,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:37:56,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:37:56,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:37:56,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:37:56,076 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:37:56,077 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:37:56,078 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:37:56,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:37:56,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:37:56,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:37:56,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:37:56,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:37:56,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:37:56,083 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 23:37:56,109 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:37:56,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:37:56,119 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:37:56,119 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:37:56,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:37:56,121 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:37:56,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:37:56,122 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:37:56,122 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:37:56,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:37:56,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:37:56,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:37:56,123 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:37:56,123 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:37:56,123 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:37:56,124 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:37:56,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:37:56,125 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:37:56,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:37:56,126 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:37:56,126 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:37:56,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:37:56,126 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:37:56,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:37:56,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:37:56,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:37:56,128 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:37:56,128 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:37:56,128 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:37:56,128 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:37:56,128 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:37:56,129 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:37:56,129 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_cd805898-a534-4c5b-8bdb-c8978bdbbe80/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 -> d320affbb4ad9233eaa9e0f09929715ad0605f8c [2019-11-19 23:37:56,450 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:37:56,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:37:56,473 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:37:56,474 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:37:56,475 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:37:56,475 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix052_pso.opt.i [2019-11-19 23:37:56,530 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/data/ced590d16/8e22fe9e55ac44c187d0c4d471c46d7e/FLAG9a27642b3 [2019-11-19 23:37:57,012 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:37:57,012 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/sv-benchmarks/c/pthread-wmm/mix052_pso.opt.i [2019-11-19 23:37:57,030 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/data/ced590d16/8e22fe9e55ac44c187d0c4d471c46d7e/FLAG9a27642b3 [2019-11-19 23:37:57,042 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/data/ced590d16/8e22fe9e55ac44c187d0c4d471c46d7e [2019-11-19 23:37:57,045 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:37:57,046 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:37:57,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:37:57,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:37:57,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:37:57,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:37:57" (1/1) ... [2019-11-19 23:37:57,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d78f0a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:57, skipping insertion in model container [2019-11-19 23:37:57,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:37:57" (1/1) ... [2019-11-19 23:37:57,060 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:37:57,107 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:37:57,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:37:57,575 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:37:57,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:37:57,717 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:37:57,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:57 WrapperNode [2019-11-19 23:37:57,718 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:37:57,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:37:57,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:37:57,721 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:37:57,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:57" (1/1) ... [2019-11-19 23:37:57,766 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:57" (1/1) ... [2019-11-19 23:37:57,796 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:37:57,796 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:37:57,796 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:37:57,797 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:37:57,805 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:57" (1/1) ... [2019-11-19 23:37:57,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:57" (1/1) ... [2019-11-19 23:37:57,809 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:57" (1/1) ... [2019-11-19 23:37:57,810 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:57" (1/1) ... [2019-11-19 23:37:57,833 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:57" (1/1) ... [2019-11-19 23:37:57,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:57" (1/1) ... [2019-11-19 23:37:57,852 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:57" (1/1) ... [2019-11-19 23:37:57,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:37:57,864 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:37:57,864 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:37:57,864 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:37:57,865 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:37:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cd805898-a534-4c5b-8bdb-c8978bdbbe80/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:37:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:37:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:37:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:37:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:37:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:37:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:37:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:37:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:37:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:37:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:37:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-19 23:37:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-19 23:37:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:37:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:37:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:37:57,936 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:37:58,352 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 23:37:58,357 INFO L168 Benchmark]: Toolchain (without parser) took 1310.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -145.8 MB). Peak memory consumption was 36.2 MB. Max. memory is 11.5 GB. [2019-11-19 23:37:58,358 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:37:58,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 672.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -189.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:37:58,359 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:37:58,360 INFO L168 Benchmark]: Boogie Preprocessor took 67.26 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:37:58,361 INFO L168 Benchmark]: RCFGBuilder took 491.71 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: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:37:58,363 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 672.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -189.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 491.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...