./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix051_rmo.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_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/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 ad87ee4b0b30ba1a097680cec02e9bac8594096a ................................................................................................................................................................................................. 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_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/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 ad87ee4b0b30ba1a097680cec02e9bac8594096a .................................................................................................................................................................................................... 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 10:18:31,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:18:31,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:18:31,463 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:18:31,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:18:31,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:18:31,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:18:31,466 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:18:31,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:18:31,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:18:31,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:18:31,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:18:31,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:18:31,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:18:31,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:18:31,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:18:31,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:18:31,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:18:31,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:18:31,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:18:31,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:18:31,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:18:31,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:18:31,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:18:31,490 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:18:31,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:18:31,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:18:31,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:18:31,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:18:31,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:18:31,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:18:31,494 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:18:31,497 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:18:31,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:18:31,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:18:31,500 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:18:31,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:18:31,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:18:31,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:18:31,501 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:18:31,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:18:31,506 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:18:31,517 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:18:31,518 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:18:31,518 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:18:31,519 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:18:31,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:18:31,519 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:18:31,519 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:18:31,520 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:18:31,520 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:18:31,520 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:18:31,520 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:18:31,520 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:18:31,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:18:31,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:18:31,521 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:18:31,521 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:18:31,521 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:18:31,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:18:31,521 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:18:31,521 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:18:31,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:18:31,522 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:18:31,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:18:31,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:18:31,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:18:31,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:18:31,522 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:18:31,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:18:31,523 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:18:31,523 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_52d54039-bb15-4a37-b226-bd10a8b47948/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 -> ad87ee4b0b30ba1a097680cec02e9bac8594096a [2019-10-22 10:18:31,547 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:18:31,565 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:18:31,569 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:18:31,570 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:18:31,571 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:18:31,571 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix051_rmo.opt.i [2019-10-22 10:18:31,626 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/data/7cea6b12c/b9c1fbcb9e1f460f8a16266dedfd23aa/FLAG3a2257668 [2019-10-22 10:18:32,129 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:18:32,130 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/sv-benchmarks/c/pthread-wmm/mix051_rmo.opt.i [2019-10-22 10:18:32,148 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/data/7cea6b12c/b9c1fbcb9e1f460f8a16266dedfd23aa/FLAG3a2257668 [2019-10-22 10:18:32,595 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/data/7cea6b12c/b9c1fbcb9e1f460f8a16266dedfd23aa [2019-10-22 10:18:32,598 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:18:32,600 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:18:32,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:32,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:18:32,604 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:18:32,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:32" (1/1) ... [2019-10-22 10:18:32,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ac1ccf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:32, skipping insertion in model container [2019-10-22 10:18:32,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:32" (1/1) ... [2019-10-22 10:18:32,615 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:18:32,667 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:18:33,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:33,088 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:18:33,169 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:33,236 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:18:33,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:33 WrapperNode [2019-10-22 10:18:33,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:33,237 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:33,237 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:18:33,237 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:18:33,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:33" (1/1) ... [2019-10-22 10:18:33,272 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:33" (1/1) ... [2019-10-22 10:18:33,310 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:33,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:18:33,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:18:33,313 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:18:33,323 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:33" (1/1) ... [2019-10-22 10:18:33,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:33" (1/1) ... [2019-10-22 10:18:33,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:33" (1/1) ... [2019-10-22 10:18:33,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:33" (1/1) ... [2019-10-22 10:18:33,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:33" (1/1) ... [2019-10-22 10:18:33,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:33" (1/1) ... [2019-10-22 10:18:33,368 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:33" (1/1) ... [2019-10-22 10:18:33,372 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:18:33,373 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:18:33,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:18:33,373 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:18:33,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/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 10:18:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:18:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:18:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:18:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:18:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:18:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:18:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:18:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:18:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:18:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:18:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:18:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:18:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:18:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:18:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:18:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:18:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:18:33,461 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 10:18:33,953 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 10:18:33,957 INFO L168 Benchmark]: Toolchain (without parser) took 1358.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -100.8 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:33,958 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:33,963 INFO L168 Benchmark]: CACSL2BoogieTranslator took 636.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -142.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:33,964 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.78 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:33,966 INFO L168 Benchmark]: Boogie Preprocessor took 59.77 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:33,967 INFO L168 Benchmark]: RCFGBuilder took 583.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 35.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:33,969 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 636.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -142.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.78 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.77 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 583.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 35.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:18:35,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:18:35,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:18:35,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:18:35,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:18:35,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:18:35,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:18:35,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:18:35,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:18:35,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:18:35,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:18:35,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:18:35,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:18:35,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:18:35,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:18:35,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:18:35,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:18:35,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:18:35,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:18:35,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:18:35,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:18:35,985 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:18:35,986 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:18:35,987 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:18:35,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:18:35,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:18:35,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:18:35,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:18:35,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:18:35,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:18:35,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:18:35,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:18:35,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:18:35,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:18:35,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:18:35,994 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:18:35,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:18:35,995 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:18:35,995 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:18:35,996 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:18:35,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:18:35,997 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:18:36,009 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:18:36,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:18:36,010 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:18:36,010 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:18:36,011 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:18:36,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:18:36,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:18:36,012 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:18:36,012 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:18:36,012 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:18:36,012 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:18:36,012 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:18:36,012 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:18:36,012 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:18:36,013 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:18:36,013 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:18:36,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:18:36,013 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:18:36,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:18:36,013 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:18:36,013 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:18:36,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:18:36,014 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:18:36,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:18:36,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:18:36,015 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:18:36,015 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:18:36,015 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:18:36,015 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:18:36,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:18:36,015 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:18:36,016 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:18:36,016 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_52d54039-bb15-4a37-b226-bd10a8b47948/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 -> ad87ee4b0b30ba1a097680cec02e9bac8594096a [2019-10-22 10:18:36,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:18:36,052 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:18:36,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:18:36,056 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:18:36,057 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:18:36,057 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix051_rmo.opt.i [2019-10-22 10:18:36,103 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/data/d64640b3f/4d8445d4794e4ba2b5e5a37747a5ab54/FLAG6a43194e0 [2019-10-22 10:18:36,545 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:18:36,546 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/sv-benchmarks/c/pthread-wmm/mix051_rmo.opt.i [2019-10-22 10:18:36,570 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/data/d64640b3f/4d8445d4794e4ba2b5e5a37747a5ab54/FLAG6a43194e0 [2019-10-22 10:18:37,080 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/bin/ukojak/data/d64640b3f/4d8445d4794e4ba2b5e5a37747a5ab54 [2019-10-22 10:18:37,082 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:18:37,083 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:18:37,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:37,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:18:37,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:18:37,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:37" (1/1) ... [2019-10-22 10:18:37,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b447d38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:37, skipping insertion in model container [2019-10-22 10:18:37,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:37" (1/1) ... [2019-10-22 10:18:37,100 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:18:37,146 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:18:37,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:37,630 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:18:37,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:37,808 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:18:37,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:37 WrapperNode [2019-10-22 10:18:37,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:37,810 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:37,810 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:18:37,810 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:18:37,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:37" (1/1) ... [2019-10-22 10:18:37,846 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:37" (1/1) ... [2019-10-22 10:18:37,871 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:37,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:18:37,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:18:37,872 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:18:37,883 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:37" (1/1) ... [2019-10-22 10:18:37,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:37" (1/1) ... [2019-10-22 10:18:37,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:37" (1/1) ... [2019-10-22 10:18:37,889 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:37" (1/1) ... [2019-10-22 10:18:37,904 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:37" (1/1) ... [2019-10-22 10:18:37,909 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:37" (1/1) ... [2019-10-22 10:18:37,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:37" (1/1) ... [2019-10-22 10:18:37,916 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:18:37,917 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:18:37,917 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:18:37,917 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:18:37,918 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_52d54039-bb15-4a37-b226-bd10a8b47948/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 10:18:38,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:18:38,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:18:38,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:18:38,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:18:38,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:18:38,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:18:38,010 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:18:38,011 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:18:38,011 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:18:38,011 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:18:38,011 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:18:38,011 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:18:38,011 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:18:38,012 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:18:38,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:18:38,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:18:38,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:18:38,014 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 10:18:38,512 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 10:18:38,517 INFO L168 Benchmark]: Toolchain (without parser) took 1432.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -121.2 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:38,517 INFO L168 Benchmark]: CDTParser took 0.18 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 10:18:38,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 725.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -159.3 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:38,521 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.39 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:38,521 INFO L168 Benchmark]: Boogie Preprocessor took 44.85 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 10:18:38,522 INFO L168 Benchmark]: RCFGBuilder took 597.64 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: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:38,525 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 725.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -159.3 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 597.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...