./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix026_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/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 c6d9bfbd94bea98e91953ccda5f24d630e7a626d ................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/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 c6d9bfbd94bea98e91953ccda5f24d630e7a626d ...................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:58:15,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:58:15,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:58:15,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:58:15,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:58:15,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:58:15,547 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:58:15,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:58:15,559 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:58:15,563 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:58:15,565 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:58:15,566 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:58:15,566 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:58:15,568 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:58:15,569 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:58:15,570 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:58:15,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:58:15,572 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:58:15,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:58:15,577 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:58:15,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:58:15,584 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:58:15,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:58:15,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:58:15,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:58:15,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:58:15,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:58:15,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:58:15,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:58:15,591 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:58:15,591 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:58:15,592 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:58:15,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:58:15,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:58:15,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:58:15,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:58:15,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:58:15,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:58:15,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:58:15,595 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:58:15,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:58:15,597 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:58:15,622 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:58:15,622 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:58:15,622 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:58:15,623 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:58:15,623 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:58:15,623 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:58:15,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:58:15,624 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:58:15,624 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:58:15,624 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:58:15,624 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:58:15,624 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:58:15,624 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:58:15,625 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:58:15,625 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:58:15,625 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:58:15,625 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:58:15,625 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:58:15,625 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:58:15,626 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:58:15,626 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:58:15,626 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:58:15,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:58:15,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:58:15,627 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:58:15,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:58:15,627 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:58:15,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:58:15,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:58:15,628 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/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 -> c6d9bfbd94bea98e91953ccda5f24d630e7a626d [2019-11-26 02:58:15,798 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:58:15,812 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:58:15,814 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:58:15,816 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:58:15,817 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:58:15,818 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_pso.oepc.i [2019-11-26 02:58:15,873 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/data/f450e52b2/7ddcaa9b4ebe4a06a420a46bfecb8fd2/FLAG4746ab58d [2019-11-26 02:58:16,341 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:58:16,342 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/sv-benchmarks/c/pthread-wmm/mix026_pso.oepc.i [2019-11-26 02:58:16,355 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/data/f450e52b2/7ddcaa9b4ebe4a06a420a46bfecb8fd2/FLAG4746ab58d [2019-11-26 02:58:16,670 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/data/f450e52b2/7ddcaa9b4ebe4a06a420a46bfecb8fd2 [2019-11-26 02:58:16,672 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:58:16,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:58:16,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:58:16,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:58:16,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:58:16,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:58:16" (1/1) ... [2019-11-26 02:58:16,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d4b141d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:16, skipping insertion in model container [2019-11-26 02:58:16,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:58:16" (1/1) ... [2019-11-26 02:58:16,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:58:16,739 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:58:17,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:58:17,132 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:58:17,190 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:58:17,267 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:58:17,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:17 WrapperNode [2019-11-26 02:58:17,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:58:17,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:58:17,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:58:17,269 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:58:17,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:17" (1/1) ... [2019-11-26 02:58:17,295 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:17" (1/1) ... [2019-11-26 02:58:17,324 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:58:17,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:58:17,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:58:17,325 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:58:17,334 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:17" (1/1) ... [2019-11-26 02:58:17,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:17" (1/1) ... [2019-11-26 02:58:17,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:17" (1/1) ... [2019-11-26 02:58:17,339 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:17" (1/1) ... [2019-11-26 02:58:17,355 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:17" (1/1) ... [2019-11-26 02:58:17,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:17" (1/1) ... [2019-11-26 02:58:17,365 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:17" (1/1) ... [2019-11-26 02:58:17,371 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:58:17,371 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:58:17,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:58:17,372 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:58:17,372 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:58:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:58:17,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:58:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:58:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:58:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:58:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:58:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:58:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:58:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:58:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:58:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:58:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:58:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:58:17,444 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:58:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:58:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:58:17,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:58:17,446 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:58:17,584 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:58:17,588 INFO L168 Benchmark]: Toolchain (without parser) took 914.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -113.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:58:17,589 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:58:17,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 594.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -143.0 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:58:17,590 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:58:17,591 INFO L168 Benchmark]: Boogie Preprocessor took 46.48 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: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:58:17,591 INFO L168 Benchmark]: RCFGBuilder took 215.04 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: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:58:17,594 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 594.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -143.0 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 215.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:58:19,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:58:19,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:58:19,447 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:58:19,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:58:19,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:58:19,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:58:19,460 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:58:19,464 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:58:19,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:58:19,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:58:19,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:58:19,471 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:58:19,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:58:19,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:58:19,475 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:58:19,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:58:19,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:58:19,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:58:19,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:58:19,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:58:19,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:58:19,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:58:19,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:58:19,496 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:58:19,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:58:19,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:58:19,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:58:19,499 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:58:19,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:58:19,500 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:58:19,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:58:19,501 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:58:19,502 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:58:19,503 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:58:19,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:58:19,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:58:19,504 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:58:19,504 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:58:19,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:58:19,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:58:19,507 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:58:19,535 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:58:19,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:58:19,545 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:58:19,545 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:58:19,546 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:58:19,546 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:58:19,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:58:19,547 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:58:19,547 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:58:19,547 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:58:19,547 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:58:19,548 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:58:19,548 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:58:19,549 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:58:19,549 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:58:19,549 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:58:19,550 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:58:19,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:58:19,550 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:58:19,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:58:19,551 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:58:19,551 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:58:19,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:58:19,551 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:58:19,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:58:19,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:58:19,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:58:19,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:58:19,553 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:58:19,553 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:58:19,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:58:19,554 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:58:19,554 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:58:19,554 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/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 -> c6d9bfbd94bea98e91953ccda5f24d630e7a626d [2019-11-26 02:58:19,818 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:58:19,831 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:58:19,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:58:19,837 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:58:19,837 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:58:19,838 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_pso.oepc.i [2019-11-26 02:58:19,889 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/data/800a0d901/a0484de1507d426b9b8e55989fe7dbbf/FLAG759b2a8b9 [2019-11-26 02:58:20,386 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:58:20,390 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/sv-benchmarks/c/pthread-wmm/mix026_pso.oepc.i [2019-11-26 02:58:20,405 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/data/800a0d901/a0484de1507d426b9b8e55989fe7dbbf/FLAG759b2a8b9 [2019-11-26 02:58:20,689 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/data/800a0d901/a0484de1507d426b9b8e55989fe7dbbf [2019-11-26 02:58:20,692 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:58:20,693 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:58:20,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:58:20,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:58:20,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:58:20,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:58:20" (1/1) ... [2019-11-26 02:58:20,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ce8f238 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:20, skipping insertion in model container [2019-11-26 02:58:20,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:58:20" (1/1) ... [2019-11-26 02:58:20,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:58:20,765 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:58:21,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:58:21,265 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:58:21,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:58:21,453 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:58:21,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:21 WrapperNode [2019-11-26 02:58:21,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:58:21,455 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:58:21,455 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:58:21,456 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:58:21,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:21" (1/1) ... [2019-11-26 02:58:21,507 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:21" (1/1) ... [2019-11-26 02:58:21,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:58:21,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:58:21,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:58:21,547 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:58:21,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:21" (1/1) ... [2019-11-26 02:58:21,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:21" (1/1) ... [2019-11-26 02:58:21,570 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:21" (1/1) ... [2019-11-26 02:58:21,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:21" (1/1) ... [2019-11-26 02:58:21,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:21" (1/1) ... [2019-11-26 02:58:21,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:21" (1/1) ... [2019-11-26 02:58:21,600 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:21" (1/1) ... [2019-11-26 02:58:21,605 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:58:21,614 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:58:21,614 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:58:21,614 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:58:21,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:58:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_524d1b12-0749-4085-9e50-814a45c6ee27/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:58:21,679 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:58:21,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:58:21,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:58:21,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:58:21,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:58:21,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:58:21,681 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:58:21,681 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:58:21,681 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:58:21,681 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:58:21,682 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:58:21,682 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:58:21,682 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:58:21,682 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:58:21,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:58:21,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:58:21,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:58:21,685 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:58:21,970 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:58:21,975 INFO L168 Benchmark]: Toolchain (without parser) took 1281.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -94.9 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:58:21,976 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:58:21,977 INFO L168 Benchmark]: CACSL2BoogieTranslator took 761.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -126.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:58:21,978 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.94 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:58:21,979 INFO L168 Benchmark]: Boogie Preprocessor took 67.05 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. [2019-11-26 02:58:21,980 INFO L168 Benchmark]: RCFGBuilder took 359.22 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: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:58:21,983 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 761.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -126.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 90.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.05 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 359.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...