./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix041_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix041_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/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 69922b98e77197caa8d5f581c1e2f17bd2ccbef4 ............................................................................................................................................................................................. 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_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix041_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/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 69922b98e77197caa8d5f581c1e2f17bd2ccbef4 ................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:14:02,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:14:02,448 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:14:02,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:14:02,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:14:02,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:14:02,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:14:02,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:14:02,465 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:14:02,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:14:02,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:14:02,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:14:02,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:14:02,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:14:02,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:14:02,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:14:02,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:14:02,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:14:02,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:14:02,474 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:14:02,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:14:02,476 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:14:02,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:14:02,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:14:02,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:14:02,486 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:14:02,486 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:14:02,487 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:14:02,487 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:14:02,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:14:02,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:14:02,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:14:02,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:14:02,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:14:02,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:14:02,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:14:02,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:14:02,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:14:02,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:14:02,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:14:02,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:14:02,500 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:14:02,512 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:14:02,512 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:14:02,522 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:14:02,523 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:14:02,523 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:14:02,523 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:14:02,523 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:14:02,524 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:14:02,524 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:14:02,524 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:14:02,524 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:14:02,524 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:14:02,524 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:14:02,525 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:14:02,525 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:14:02,525 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:14:02,525 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:14:02,525 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:14:02,525 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:14:02,526 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:14:02,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:14:02,526 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:14:02,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:02,526 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:14:02,526 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:14:02,527 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:14:02,527 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:14:02,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:14:02,527 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:14:02,527 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_73e88075-27b8-4ecc-89a8-10f55a0c0197/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 -> 69922b98e77197caa8d5f581c1e2f17bd2ccbef4 [2019-10-22 10:14:02,569 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:14:02,578 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:14:02,581 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:14:02,583 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:14:02,583 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:14:02,584 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix041_tso.oepc.i [2019-10-22 10:14:02,626 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/data/8bcb7a66c/22f9f1dffaf3420384e36b3ad21c772a/FLAG8c689ff0e [2019-10-22 10:14:03,125 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:14:03,131 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/sv-benchmarks/c/pthread-wmm/mix041_tso.oepc.i [2019-10-22 10:14:03,147 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/data/8bcb7a66c/22f9f1dffaf3420384e36b3ad21c772a/FLAG8c689ff0e [2019-10-22 10:14:03,429 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/data/8bcb7a66c/22f9f1dffaf3420384e36b3ad21c772a [2019-10-22 10:14:03,431 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:14:03,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:14:03,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:03,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:14:03,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:14:03,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:03,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@348d8eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03, skipping insertion in model container [2019-10-22 10:14:03,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:03,448 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:14:03,496 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:14:03,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:03,864 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:14:03,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:03,982 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:14:03,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03 WrapperNode [2019-10-22 10:14:03,982 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:03,983 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:03,983 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:14:03,983 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:14:03,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:04,006 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:04,031 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:04,031 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:14:04,031 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:14:04,031 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:14:04,040 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:04,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:04,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:04,043 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:04,058 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:04,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:04,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... [2019-10-22 10:14:04,068 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:14:04,069 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:14:04,069 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:14:04,069 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:14:04,070 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:14:04,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:14:04,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:14:04,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:14:04,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:14:04,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:14:04,134 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:14:04,134 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:14:04,134 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:14:04,135 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:14:04,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:14:04,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:14:04,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:14:04,137 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:14:04,384 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:14:04,392 INFO L168 Benchmark]: Toolchain (without parser) took 959.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -126.7 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:04,395 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:04,396 INFO L168 Benchmark]: CACSL2BoogieTranslator took 549.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -159.8 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:04,397 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:04,398 INFO L168 Benchmark]: Boogie Preprocessor took 37.34 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:04,398 INFO L168 Benchmark]: RCFGBuilder took 321.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:04,401 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 549.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -159.8 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.34 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 321.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:14:06,355 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:14:06,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:14:06,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:14:06,366 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:14:06,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:14:06,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:14:06,369 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:14:06,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:14:06,374 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:14:06,375 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:14:06,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:14:06,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:14:06,376 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:14:06,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:14:06,385 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:14:06,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:14:06,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:14:06,387 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:14:06,388 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:14:06,389 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:14:06,390 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:14:06,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:14:06,394 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:14:06,396 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:14:06,396 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:14:06,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:14:06,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:14:06,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:14:06,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:14:06,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:14:06,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:14:06,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:14:06,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:14:06,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:14:06,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:14:06,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:14:06,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:14:06,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:14:06,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:14:06,408 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:14:06,410 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:14:06,423 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:14:06,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:14:06,424 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:14:06,424 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:14:06,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:14:06,438 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:14:06,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:14:06,438 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:14:06,438 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:14:06,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:14:06,438 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:14:06,438 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:14:06,439 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:14:06,439 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:14:06,439 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:14:06,439 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:14:06,439 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:14:06,439 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:14:06,439 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:14:06,440 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:14:06,440 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:14:06,440 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:14:06,440 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:14:06,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:06,440 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:14:06,441 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:14:06,441 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:14:06,442 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:14:06,442 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:14:06,442 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:14:06,442 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:14:06,442 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:14:06,442 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_73e88075-27b8-4ecc-89a8-10f55a0c0197/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 -> 69922b98e77197caa8d5f581c1e2f17bd2ccbef4 [2019-10-22 10:14:06,475 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:14:06,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:14:06,486 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:14:06,488 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:14:06,488 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:14:06,489 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix041_tso.oepc.i [2019-10-22 10:14:06,535 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/data/8e27e79d7/55652ce7925844c1ab4dec012090791b/FLAG4640a4dc3 [2019-10-22 10:14:06,987 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:14:06,987 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/sv-benchmarks/c/pthread-wmm/mix041_tso.oepc.i [2019-10-22 10:14:07,000 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/data/8e27e79d7/55652ce7925844c1ab4dec012090791b/FLAG4640a4dc3 [2019-10-22 10:14:07,307 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/data/8e27e79d7/55652ce7925844c1ab4dec012090791b [2019-10-22 10:14:07,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:14:07,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:14:07,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:07,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:14:07,315 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:14:07,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e4d7f6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07, skipping insertion in model container [2019-10-22 10:14:07,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,324 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:14:07,373 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:14:07,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:07,786 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:14:07,848 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:07,905 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:14:07,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07 WrapperNode [2019-10-22 10:14:07,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:07,906 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:07,906 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:14:07,907 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:14:07,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,931 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,960 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:07,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:14:07,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:14:07,960 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:14:07,968 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,972 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:07,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:08,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:08,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... [2019-10-22 10:14:08,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:14:08,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:14:08,020 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:14:08,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:14:08,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_73e88075-27b8-4ecc-89a8-10f55a0c0197/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:14:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:14:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:14:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:14:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:14:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:14:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:14:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:14:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:14:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:14:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:14:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:14:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:14:08,077 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:14:08,319 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:14:08,323 INFO L168 Benchmark]: Toolchain (without parser) took 1011.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -131.7 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:08,324 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:08,325 INFO L168 Benchmark]: CACSL2BoogieTranslator took 594.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -168.7 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:08,326 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:08,326 INFO L168 Benchmark]: Boogie Preprocessor took 59.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:08,327 INFO L168 Benchmark]: RCFGBuilder took 301.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:08,329 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 594.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -168.7 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 301.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...