./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe011_power.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_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_power.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/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 33081b5f8238ac524f48fb6d3bb622e0977d8df2 ................................................................................................................................................................................................ 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_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_power.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/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 33081b5f8238ac524f48fb6d3bb622e0977d8df2 .................................................................................................................................................................................................. 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 10:16:22,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:22,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:22,933 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:22,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:22,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:22,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:22,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:22,939 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:22,940 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:22,941 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:22,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:22,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:22,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:22,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:22,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:22,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:22,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:22,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:22,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:22,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:22,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:22,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:22,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:22,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:22,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:22,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:22,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:22,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:22,959 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:22,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:22,960 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:22,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:22,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:22,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:22,971 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:22,972 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:22,972 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:22,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:22,973 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:22,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:22,974 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:16:22,994 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:22,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:22,997 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:22,997 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:22,998 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:22,998 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:22,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:22,998 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:22,999 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:16:22,999 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:22,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:22,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:23,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:23,000 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:23,000 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:23,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:23,000 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:23,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:23,001 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:23,001 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:23,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:23,001 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:23,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:23,002 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:23,002 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:23,002 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:23,002 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:16:23,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:16:23,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:23,003 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_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/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 -> 33081b5f8238ac524f48fb6d3bb622e0977d8df2 [2019-10-22 10:16:23,039 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:23,052 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:23,057 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:23,058 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:23,059 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:23,059 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe011_power.opt.i [2019-10-22 10:16:23,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/data/dfc414e73/9c53f5ba8f1f41ba999b08f7eae1a873/FLAG70d5eeec2 [2019-10-22 10:16:23,599 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:23,600 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/sv-benchmarks/c/pthread-wmm/safe011_power.opt.i [2019-10-22 10:16:23,616 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/data/dfc414e73/9c53f5ba8f1f41ba999b08f7eae1a873/FLAG70d5eeec2 [2019-10-22 10:16:23,900 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/data/dfc414e73/9c53f5ba8f1f41ba999b08f7eae1a873 [2019-10-22 10:16:23,903 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:23,904 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:23,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:23,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:23,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:23,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:23" (1/1) ... [2019-10-22 10:16:23,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f1b158b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:23, skipping insertion in model container [2019-10-22 10:16:23,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:23" (1/1) ... [2019-10-22 10:16:23,919 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:23,962 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:24,356 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:24,374 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:24,433 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:24,488 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:24,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:24 WrapperNode [2019-10-22 10:16:24,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:24,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:24,489 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:24,489 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:24,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:24" (1/1) ... [2019-10-22 10:16:24,514 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:24" (1/1) ... [2019-10-22 10:16:24,540 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:24,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:24,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:24,540 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:24,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:24" (1/1) ... [2019-10-22 10:16:24,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:24" (1/1) ... [2019-10-22 10:16:24,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:24" (1/1) ... [2019-10-22 10:16:24,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:24" (1/1) ... [2019-10-22 10:16:24,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:24" (1/1) ... [2019-10-22 10:16:24,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:24" (1/1) ... [2019-10-22 10:16:24,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:24" (1/1) ... [2019-10-22 10:16:24,587 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:24,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:24,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:24,588 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:24,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/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 10:16:24,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:16:24,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:16:24,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:16:24,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:16:24,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:24,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:24,655 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:16:24,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:16:24,656 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:16:24,656 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:16:24,656 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:16:24,656 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:16:24,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:16:24,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:24,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:24,658 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 10:16:24,926 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 10:16:24,931 INFO L168 Benchmark]: Toolchain (without parser) took 1025.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -117.7 MB). Peak memory consumption was 9.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:24,932 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 966.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:24,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 583.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -149.8 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:24,933 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.06 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:24,933 INFO L168 Benchmark]: Boogie Preprocessor took 46.98 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:24,934 INFO L168 Benchmark]: RCFGBuilder took 341.64 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: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:24,940 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 966.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 583.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -149.8 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 341.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 10:16:26,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:26,921 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:26,930 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:26,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:26,931 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:26,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:26,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:26,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:26,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:26,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:26,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:26,937 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:26,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:26,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:26,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:26,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:26,941 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:26,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:26,943 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:26,945 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:26,945 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:26,946 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:26,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:26,949 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:26,949 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:26,949 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:26,950 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:26,951 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:26,951 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:26,951 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:26,952 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:26,953 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:26,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:26,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:26,954 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:26,955 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:26,955 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:26,955 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:26,956 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:26,956 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:26,957 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:16:26,968 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:26,968 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:26,969 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:26,969 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:26,969 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:26,969 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:26,970 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:26,970 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:26,970 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:26,970 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:26,971 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:26,971 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:26,971 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:26,971 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:16:26,971 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:16:26,971 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:26,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:26,972 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:26,972 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:26,972 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:26,972 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:26,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:26,972 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:26,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:26,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:26,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:26,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:26,973 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:16:26,973 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:16:26,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:26,973 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:16:26,974 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:16:26,974 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_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/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 -> 33081b5f8238ac524f48fb6d3bb622e0977d8df2 [2019-10-22 10:16:26,999 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:27,009 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:27,012 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:27,013 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:27,014 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:27,015 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe011_power.opt.i [2019-10-22 10:16:27,059 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/data/f60bd037a/a3fc38815ed34ed6a75083cea6747fa6/FLAGc83211954 [2019-10-22 10:16:27,524 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:27,525 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/sv-benchmarks/c/pthread-wmm/safe011_power.opt.i [2019-10-22 10:16:27,537 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/data/f60bd037a/a3fc38815ed34ed6a75083cea6747fa6/FLAGc83211954 [2019-10-22 10:16:28,036 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/bin/ukojak/data/f60bd037a/a3fc38815ed34ed6a75083cea6747fa6 [2019-10-22 10:16:28,038 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:28,039 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:28,040 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:28,040 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:28,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:28,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:28" (1/1) ... [2019-10-22 10:16:28,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d26fa4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:28, skipping insertion in model container [2019-10-22 10:16:28,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:28" (1/1) ... [2019-10-22 10:16:28,053 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:28,098 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:28,508 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:28,527 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:28,601 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:28,654 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:28,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:28 WrapperNode [2019-10-22 10:16:28,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:28,655 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:28,655 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:28,655 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:28,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:28" (1/1) ... [2019-10-22 10:16:28,681 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:28" (1/1) ... [2019-10-22 10:16:28,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:28,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:28,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:28,703 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:28,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:28" (1/1) ... [2019-10-22 10:16:28,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:28" (1/1) ... [2019-10-22 10:16:28,716 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:28" (1/1) ... [2019-10-22 10:16:28,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:28" (1/1) ... [2019-10-22 10:16:28,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:28" (1/1) ... [2019-10-22 10:16:28,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:28" (1/1) ... [2019-10-22 10:16:28,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:28" (1/1) ... [2019-10-22 10:16:28,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:28,738 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:28,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:28,738 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:28,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63aecfe3-f8a1-4ccc-b069-12ec12b3c37f/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 10:16:28,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:16:28,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:16:28,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:16:28,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:28,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:28,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:16:28,789 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:16:28,789 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:16:28,789 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:16:28,789 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:16:28,790 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:16:28,790 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:16:28,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:16:28,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:28,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:28,793 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 10:16:29,047 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 10:16:29,051 INFO L168 Benchmark]: Toolchain (without parser) took 1011.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -163.2 MB). Peak memory consumption was 906.3 kB. Max. memory is 11.5 GB. [2019-10-22 10:16:29,052 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:29,052 INFO L168 Benchmark]: CACSL2BoogieTranslator took 615.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -193.4 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:29,053 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:29,053 INFO L168 Benchmark]: Boogie Preprocessor took 34.50 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 10:16:29,054 INFO L168 Benchmark]: RCFGBuilder took 311.35 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:29,056 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 615.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -193.4 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 311.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...