./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix057_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix057_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/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 f4da9c17dd34b13e1d7c0ac4963f56080c1e53f3 .................................................................................................................................................................................................. 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/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix057_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/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 f4da9c17dd34b13e1d7c0ac4963f56080c1e53f3 .................................................................................................................................................................................................... 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-cad4683 [2019-10-22 10:14:01,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:14:01,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:14:01,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:14:01,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:14:01,827 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:14:01,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:14:01,830 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:14:01,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:14:01,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:14:01,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:14:01,834 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:14:01,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:14:01,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:14:01,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:14:01,837 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:14:01,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:14:01,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:14:01,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:14:01,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:14:01,843 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:14:01,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:14:01,845 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:14:01,846 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:14:01,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:14:01,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:14:01,854 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:14:01,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:14:01,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:14:01,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:14:01,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:14:01,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:14:01,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:14:01,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:14:01,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:14:01,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:14:01,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:14:01,862 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:14:01,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:14:01,863 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:14:01,864 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:14:01,865 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:14:01,877 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:14:01,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:14:01,878 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:14:01,878 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:14:01,879 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:14:01,879 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:14:01,879 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:14:01,879 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:14:01,879 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:14:01,879 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:14:01,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:14:01,880 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:14:01,880 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:14:01,880 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:14:01,880 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:14:01,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:14:01,880 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:14:01,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:14:01,881 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:14:01,881 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:14:01,881 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:14:01,881 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:14:01,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:01,882 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:14:01,882 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:14:01,882 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:14:01,882 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:14:01,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:14:01,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:14:01,883 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/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/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 -> f4da9c17dd34b13e1d7c0ac4963f56080c1e53f3 [2019-10-22 10:14:01,908 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:14:01,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:14:01,927 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:14:01,928 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:14:01,929 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:14:01,930 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix057_pso.opt.i [2019-10-22 10:14:01,986 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/data/7a2fdb02b/f98f3258055f4e5fb5e9d177c60f2e52/FLAGf021b792b [2019-10-22 10:14:02,458 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:14:02,458 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/sv-benchmarks/c/pthread-wmm/mix057_pso.opt.i [2019-10-22 10:14:02,487 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/data/7a2fdb02b/f98f3258055f4e5fb5e9d177c60f2e52/FLAGf021b792b [2019-10-22 10:14:02,955 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/data/7a2fdb02b/f98f3258055f4e5fb5e9d177c60f2e52 [2019-10-22 10:14:02,958 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:14:02,959 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:14:02,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:02,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:14:02,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:14:02,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:02" (1/1) ... [2019-10-22 10:14:02,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@639d099c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:02, skipping insertion in model container [2019-10-22 10:14:02,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:02" (1/1) ... [2019-10-22 10:14:02,980 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:14:03,032 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:14:03,456 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:03,469 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:14:03,542 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:03,597 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:14:03,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03 WrapperNode [2019-10-22 10:14:03,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:03,599 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:03,599 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:14:03,599 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:14:03,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:03,627 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:03,658 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:03,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:14:03,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:14:03,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:14:03,667 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:03,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:03,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:03,672 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:03,682 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:03,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:03,691 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:03,698 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:14:03,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:14:03,710 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:14:03,710 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:14:03,711 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/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 [2019-10-22 10:14:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:14:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:14:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:14:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:14:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:14:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:14:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:14:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:14:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:14:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:14:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:14:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:14:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:14:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:14:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:14:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:14:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:14:03,810 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:14:04,166 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:14:04,174 INFO L168 Benchmark]: Toolchain (without parser) took 1214.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -119.3 MB). Peak memory consumption was 6.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:04,174 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:04,175 INFO L168 Benchmark]: CACSL2BoogieTranslator took 638.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -152.4 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:04,176 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.14 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:04,176 INFO L168 Benchmark]: Boogie Preprocessor took 51.10 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. [2019-10-22 10:14:04,177 INFO L168 Benchmark]: RCFGBuilder took 462.23 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:04,181 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 638.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -152.4 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 51.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 462.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:14:06,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:14:06,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:14:06,304 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:14:06,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:14:06,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:14:06,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:14:06,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:14:06,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:14:06,310 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:14:06,311 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:14:06,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:14:06,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:14:06,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:14:06,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:14:06,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:14:06,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:14:06,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:14:06,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:14:06,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:14:06,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:14:06,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:14:06,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:14:06,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:14:06,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:14:06,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:14:06,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:14:06,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:14:06,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:14:06,332 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:14:06,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:14:06,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:14:06,334 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:14:06,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:14:06,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:14:06,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:14:06,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:14:06,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:14:06,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:14:06,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:14:06,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:14:06,340 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:14:06,363 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:14:06,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:14:06,364 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:14:06,364 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:14:06,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:14:06,368 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:14:06,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:14:06,369 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:14:06,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:14:06,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:14:06,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:14:06,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:14:06,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:14:06,370 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:14:06,370 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:14:06,370 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:14:06,370 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:14:06,370 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:14:06,370 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:14:06,370 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:14:06,371 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:14:06,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:14:06,371 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:14:06,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:06,371 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:14:06,371 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:14:06,372 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:14:06,372 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:14:06,372 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:14:06,372 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:14:06,372 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:14:06,372 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:14:06,372 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/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/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 -> f4da9c17dd34b13e1d7c0ac4963f56080c1e53f3 [2019-10-22 10:14:06,413 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:14:06,426 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:14:06,431 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:14:06,433 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:14:06,434 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:14:06,434 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix057_pso.opt.i [2019-10-22 10:14:06,488 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/data/609cf53da/999b50549f67449682a7418d75c11a0f/FLAGa03a35640 [2019-10-22 10:14:06,918 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:14:06,922 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/sv-benchmarks/c/pthread-wmm/mix057_pso.opt.i [2019-10-22 10:14:06,936 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/data/609cf53da/999b50549f67449682a7418d75c11a0f/FLAGa03a35640 [2019-10-22 10:14:07,243 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/bin/ukojak/data/609cf53da/999b50549f67449682a7418d75c11a0f [2019-10-22 10:14:07,246 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:14:07,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:14:07,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:07,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:14:07,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:14:07,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf4f964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07, skipping insertion in model container [2019-10-22 10:14:07,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,262 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:14:07,296 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:14:07,750 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:07,772 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:14:07,832 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:07,896 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:14:07,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07 WrapperNode [2019-10-22 10:14:07,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:07,898 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:07,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:14:07,898 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:14:07,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,930 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,957 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:07,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:14:07,958 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:14:07,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:14:07,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,981 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:14:07,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:14:07,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:14:07,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:14:07,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_201e8ece-1eb7-4b1d-a191-46c26748236f/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 [2019-10-22 10:14:08,055 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:14:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:14:08,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:14:08,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:14:08,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:14:08,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:14:08,056 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:14:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:14:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:14:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:14:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:14:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:14:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:14:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:14:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:14:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:14:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:14:08,059 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:14:08,360 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:14:08,365 INFO L168 Benchmark]: Toolchain (without parser) took 1117.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 946.9 MB in the beginning and 1.0 GB in the end (delta: -71.0 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:08,365 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:08,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 649.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -104.5 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:08,367 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.71 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:08,367 INFO L168 Benchmark]: Boogie Preprocessor took 34.35 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:08,368 INFO L168 Benchmark]: RCFGBuilder took 370.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:08,372 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 649.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -104.5 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.71 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 370.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...