./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix018_power.oepc.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_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix018_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/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 d3b72a51ca23592a30374a8a339ea788db22c7e6 ................................................................................................................................................................................................. 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_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix018_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/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 d3b72a51ca23592a30374a8a339ea788db22c7e6 .................................................................................................................................................................................................... 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 10:15:25,889 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:15:25,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:15:25,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:15:25,905 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:15:25,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:15:25,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:15:25,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:15:25,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:15:25,914 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:15:25,915 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:15:25,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:15:25,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:15:25,917 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:15:25,918 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:15:25,919 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:15:25,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:15:25,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:15:25,923 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:15:25,925 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:15:25,927 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:15:25,928 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:15:25,929 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:15:25,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:15:25,934 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:15:25,937 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:15:25,937 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:15:25,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:15:25,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:15:25,940 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:15:25,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:15:25,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:15:25,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:15:25,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:15:25,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:15:25,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:15:25,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:15:25,946 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:15:25,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:15:25,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:15:25,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:15:25,952 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:15:25,966 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:15:25,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:15:25,970 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:15:25,970 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:15:25,971 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:15:25,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:15:25,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:15:25,971 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:15:25,972 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:15:25,972 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:15:25,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:15:25,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:15:25,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:15:25,972 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:15:25,973 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:15:25,973 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:15:25,973 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:15:25,973 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:15:25,973 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:15:25,973 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:15:25,973 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:15:25,974 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:15:25,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:25,974 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:15:25,974 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:15:25,974 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:15:25,974 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:15:25,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:15:25,975 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:15:25,975 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_559fd9c3-73b7-4214-8cc7-431280f0d6c8/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 -> d3b72a51ca23592a30374a8a339ea788db22c7e6 [2019-10-22 10:15:26,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:15:26,031 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:15:26,035 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:15:26,037 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:15:26,037 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:15:26,038 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix018_power.oepc.i [2019-10-22 10:15:26,092 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/data/fb36fe370/0b1a37924b1c49fd84d600b74bf44672/FLAG056be0040 [2019-10-22 10:15:26,545 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:15:26,545 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/sv-benchmarks/c/pthread-wmm/mix018_power.oepc.i [2019-10-22 10:15:26,563 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/data/fb36fe370/0b1a37924b1c49fd84d600b74bf44672/FLAG056be0040 [2019-10-22 10:15:26,849 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/data/fb36fe370/0b1a37924b1c49fd84d600b74bf44672 [2019-10-22 10:15:26,852 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:15:26,853 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:15:26,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:26,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:15:26,858 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:15:26,859 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:26" (1/1) ... [2019-10-22 10:15:26,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@190a83fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:26, skipping insertion in model container [2019-10-22 10:15:26,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:26" (1/1) ... [2019-10-22 10:15:26,869 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:15:26,916 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:15:27,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:27,479 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:15:27,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:27,605 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:15:27,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:27 WrapperNode [2019-10-22 10:15:27,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:27,606 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:27,606 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:15:27,606 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:15:27,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:27" (1/1) ... [2019-10-22 10:15:27,644 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:27" (1/1) ... [2019-10-22 10:15:27,669 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:27,670 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:15:27,670 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:15:27,670 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:15:27,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:27" (1/1) ... [2019-10-22 10:15:27,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:27" (1/1) ... [2019-10-22 10:15:27,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:27" (1/1) ... [2019-10-22 10:15:27,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:27" (1/1) ... [2019-10-22 10:15:27,696 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:27" (1/1) ... [2019-10-22 10:15:27,701 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:27" (1/1) ... [2019-10-22 10:15:27,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:27" (1/1) ... [2019-10-22 10:15:27,714 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:15:27,715 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:15:27,715 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:15:27,715 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:15:27,724 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/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 10:15:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:15:27,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:15:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:15:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:15:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:15:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:15:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:15:27,788 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:15:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:15:27,789 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:15:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:15:27,789 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:15:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:15:27,789 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:15:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:15:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:15:27,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:15:27,791 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 10:15:27,989 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 10:15:28,008 INFO L168 Benchmark]: Toolchain (without parser) took 1153.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -116.6 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:28,008 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:28,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 752.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:28,009 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:28,010 INFO L168 Benchmark]: Boogie Preprocessor took 45.06 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 10:15:28,011 INFO L168 Benchmark]: RCFGBuilder took 290.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:28,013 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 752.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.06 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 290.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 10:15:30,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:15:30,336 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:15:30,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:15:30,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:15:30,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:15:30,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:15:30,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:15:30,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:15:30,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:15:30,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:15:30,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:15:30,355 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:15:30,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:15:30,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:15:30,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:15:30,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:15:30,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:15:30,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:15:30,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:15:30,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:15:30,366 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:15:30,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:15:30,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:15:30,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:15:30,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:15:30,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:15:30,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:15:30,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:15:30,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:15:30,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:15:30,375 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:15:30,376 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:15:30,377 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:15:30,378 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:15:30,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:15:30,379 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:15:30,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:15:30,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:15:30,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:15:30,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:15:30,382 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:15:30,394 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:15:30,395 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:15:30,395 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:15:30,396 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:15:30,396 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:15:30,397 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:15:30,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:15:30,397 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:15:30,397 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:15:30,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:15:30,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:15:30,398 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:15:30,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:15:30,398 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:15:30,398 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:15:30,398 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:15:30,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:15:30,399 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:15:30,399 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:15:30,399 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:15:30,399 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:15:30,399 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:15:30,399 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:15:30,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:30,400 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:15:30,401 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:15:30,401 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:15:30,401 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:15:30,401 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:15:30,401 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:15:30,401 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:15:30,401 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:15:30,402 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_559fd9c3-73b7-4214-8cc7-431280f0d6c8/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 -> d3b72a51ca23592a30374a8a339ea788db22c7e6 [2019-10-22 10:15:30,431 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:15:30,443 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:15:30,446 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:15:30,448 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:15:30,448 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:15:30,449 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix018_power.oepc.i [2019-10-22 10:15:30,501 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/data/229f3e618/de5d18762a854fedadd2809f1a04b755/FLAG4dce9daa2 [2019-10-22 10:15:31,022 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:15:31,023 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/sv-benchmarks/c/pthread-wmm/mix018_power.oepc.i [2019-10-22 10:15:31,036 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/data/229f3e618/de5d18762a854fedadd2809f1a04b755/FLAG4dce9daa2 [2019-10-22 10:15:31,325 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/bin/ukojak/data/229f3e618/de5d18762a854fedadd2809f1a04b755 [2019-10-22 10:15:31,328 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:15:31,329 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:15:31,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:31,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:15:31,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:15:31,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:31" (1/1) ... [2019-10-22 10:15:31,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@581cdb68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:31, skipping insertion in model container [2019-10-22 10:15:31,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:31" (1/1) ... [2019-10-22 10:15:31,352 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:15:31,408 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:15:31,942 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:31,960 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:15:32,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:32,089 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:15:32,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32 WrapperNode [2019-10-22 10:15:32,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:32,090 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:32,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:15:32,091 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:15:32,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:32,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:15:32,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:15:32,151 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:15:32,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,216 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:15:32,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:15:32,228 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:15:32,228 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:15:32,229 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_559fd9c3-73b7-4214-8cc7-431280f0d6c8/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 10:15:32,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:15:32,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:15:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:15:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:15:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:15:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:15:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:15:32,288 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:15:32,289 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:15:32,289 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:15:32,289 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:15:32,289 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:15:32,289 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:15:32,290 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:15:32,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:15:32,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:15:32,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:15:32,292 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 10:15:32,468 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 10:15:32,473 INFO L168 Benchmark]: Toolchain (without parser) took 1142.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -151.7 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:32,473 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:32,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 758.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -182.3 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:32,475 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:32,475 INFO L168 Benchmark]: Boogie Preprocessor took 76.52 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 10:15:32,484 INFO L168 Benchmark]: RCFGBuilder took 242.96 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: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:32,487 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 758.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -182.3 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 76.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 242.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...