./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi002_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi002_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/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 80fc9ec25e0b14cc184468b069efd4b42b8f9c95 ............................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi002_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/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 80fc9ec25e0b14cc184468b069efd4b42b8f9c95 ................................................................................................................................................................................................ 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 0.1.24-678e011 [2019-11-20 03:54:57,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:54:57,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:54:57,502 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:54:57,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:54:57,504 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:54:57,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:54:57,516 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:54:57,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:54:57,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:54:57,526 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:54:57,527 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:54:57,527 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:54:57,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:54:57,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:54:57,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:54:57,533 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:54:57,534 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:54:57,536 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:54:57,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:54:57,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:54:57,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:54:57,549 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:54:57,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:54:57,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:54:57,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:54:57,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:54:57,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:54:57,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:54:57,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:54:57,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:54:57,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:54:57,558 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:54:57,560 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:54:57,560 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:54:57,561 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:54:57,561 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:54:57,562 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:54:57,562 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:54:57,562 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:54:57,564 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:54:57,565 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 03:54:57,590 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:54:57,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:54:57,597 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:54:57,601 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:54:57,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:54:57,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:54:57,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:54:57,603 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:54:57,603 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:54:57,603 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:54:57,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:54:57,604 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:54:57,604 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:54:57,604 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:54:57,604 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:54:57,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:54:57,605 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:54:57,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:54:57,605 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:54:57,605 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:54:57,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:54:57,607 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:54:57,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:54:57,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:54:57,608 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:54:57,608 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:54:57,608 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:54:57,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:54:57,609 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:54:57,609 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/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 -> 80fc9ec25e0b14cc184468b069efd4b42b8f9c95 [2019-11-20 03:54:57,797 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:54:57,808 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:54:57,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:54:57,825 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:54:57,826 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:54:57,827 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi002_power.opt.i [2019-11-20 03:54:57,895 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/data/dea0c24de/962240a385264a3c9fd4208a813b07b1/FLAG629f16360 [2019-11-20 03:54:58,356 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:54:58,357 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/sv-benchmarks/c/pthread-wmm/rfi002_power.opt.i [2019-11-20 03:54:58,372 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/data/dea0c24de/962240a385264a3c9fd4208a813b07b1/FLAG629f16360 [2019-11-20 03:54:58,664 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/data/dea0c24de/962240a385264a3c9fd4208a813b07b1 [2019-11-20 03:54:58,667 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:54:58,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:54:58,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:54:58,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:54:58,673 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:54:58,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:54:58" (1/1) ... [2019-11-20 03:54:58,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a0961ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:58, skipping insertion in model container [2019-11-20 03:54:58,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:54:58" (1/1) ... [2019-11-20 03:54:58,684 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:54:58,765 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:54:59,280 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:54:59,301 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:54:59,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:54:59,447 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:54:59,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:59 WrapperNode [2019-11-20 03:54:59,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:54:59,448 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:54:59,448 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:54:59,448 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:54:59,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:59" (1/1) ... [2019-11-20 03:54:59,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:59" (1/1) ... [2019-11-20 03:54:59,507 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:54:59,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:54:59,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:54:59,509 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:54:59,517 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:59" (1/1) ... [2019-11-20 03:54:59,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:59" (1/1) ... [2019-11-20 03:54:59,522 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:59" (1/1) ... [2019-11-20 03:54:59,523 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:59" (1/1) ... [2019-11-20 03:54:59,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:59" (1/1) ... [2019-11-20 03:54:59,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:59" (1/1) ... [2019-11-20 03:54:59,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:59" (1/1) ... [2019-11-20 03:54:59,557 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:54:59,557 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:54:59,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:54:59,558 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:54:59,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:54:59,631 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:54:59,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:54:59,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:54:59,632 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:54:59,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:54:59,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:54:59,632 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:54:59,633 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:54:59,633 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:54:59,633 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:54:59,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:54:59,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:54:59,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:54:59,635 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:55:00,182 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:55:00,187 INFO L168 Benchmark]: Toolchain (without parser) took 1518.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 944.8 MB in the beginning and 1.0 GB in the end (delta: -104.3 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-11-20 03:55:00,187 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:55:00,188 INFO L168 Benchmark]: CACSL2BoogieTranslator took 779.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -148.2 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2019-11-20 03:55:00,189 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:55:00,189 INFO L168 Benchmark]: Boogie Preprocessor took 48.77 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. [2019-11-20 03:55:00,190 INFO L168 Benchmark]: RCFGBuilder took 627.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:55:00,193 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 779.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -148.2 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 627.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 03:55:02,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:55:02,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:55:02,157 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:55:02,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:55:02,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:55:02,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:55:02,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:55:02,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:55:02,166 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:55:02,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:55:02,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:55:02,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:55:02,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:55:02,177 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:55:02,179 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:55:02,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:55:02,184 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:55:02,187 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:55:02,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:55:02,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:55:02,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:55:02,202 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:55:02,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:55:02,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:55:02,208 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:55:02,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:55:02,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:55:02,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:55:02,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:55:02,214 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:55:02,215 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:55:02,216 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:55:02,217 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:55:02,218 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:55:02,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:55:02,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:55:02,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:55:02,221 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:55:02,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:55:02,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:55:02,224 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 03:55:02,247 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:55:02,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:55:02,249 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:55:02,249 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:55:02,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:55:02,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:55:02,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:55:02,251 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:55:02,251 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:55:02,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:55:02,253 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:55:02,253 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:55:02,253 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:55:02,254 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:55:02,254 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:55:02,254 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:55:02,255 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:55:02,255 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:55:02,255 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:55:02,255 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:55:02,256 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:55:02,256 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:55:02,256 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:55:02,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:55:02,257 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:55:02,257 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:55:02,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:55:02,258 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:55:02,258 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:55:02,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:55:02,258 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:55:02,259 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:55:02,259 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/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 -> 80fc9ec25e0b14cc184468b069efd4b42b8f9c95 [2019-11-20 03:55:02,608 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:55:02,619 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:55:02,623 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:55:02,625 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:55:02,625 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:55:02,626 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi002_power.opt.i [2019-11-20 03:55:02,680 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/data/66a428a6e/bf238e987e2649e1acb7a7c5a6b985dc/FLAGd474f0bdb [2019-11-20 03:55:03,235 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:55:03,236 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/sv-benchmarks/c/pthread-wmm/rfi002_power.opt.i [2019-11-20 03:55:03,256 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/data/66a428a6e/bf238e987e2649e1acb7a7c5a6b985dc/FLAGd474f0bdb [2019-11-20 03:55:03,570 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/data/66a428a6e/bf238e987e2649e1acb7a7c5a6b985dc [2019-11-20 03:55:03,573 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:55:03,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:55:03,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:55:03,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:55:03,578 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:55:03,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:55:03" (1/1) ... [2019-11-20 03:55:03,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6530e826 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:55:03, skipping insertion in model container [2019-11-20 03:55:03,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:55:03" (1/1) ... [2019-11-20 03:55:03,593 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:55:03,642 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:55:04,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:55:04,314 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:55:04,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:55:04,480 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:55:04,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:55:04 WrapperNode [2019-11-20 03:55:04,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:55:04,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:55:04,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:55:04,482 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:55:04,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:55:04" (1/1) ... [2019-11-20 03:55:04,515 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:55:04" (1/1) ... [2019-11-20 03:55:04,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:55:04,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:55:04,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:55:04,545 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:55:04,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:55:04" (1/1) ... [2019-11-20 03:55:04,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:55:04" (1/1) ... [2019-11-20 03:55:04,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:55:04" (1/1) ... [2019-11-20 03:55:04,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:55:04" (1/1) ... [2019-11-20 03:55:04,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:55:04" (1/1) ... [2019-11-20 03:55:04,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:55:04" (1/1) ... [2019-11-20 03:55:04,589 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:55:04" (1/1) ... [2019-11-20 03:55:04,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:55:04,597 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:55:04,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:55:04,597 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:55:04,598 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:55:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fa97a9e9-c25b-4041-9e60-58c786d50ee1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:55:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:55:04,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:55:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:55:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:55:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:55:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:55:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:55:04,674 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:55:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:55:04,675 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:55:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:55:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:55:04,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:55:04,677 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:55:05,236 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:55:05,240 INFO L168 Benchmark]: Toolchain (without parser) took 1665.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -108.3 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:55:05,241 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:55:05,241 INFO L168 Benchmark]: CACSL2BoogieTranslator took 906.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -159.2 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:55:05,242 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.58 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. [2019-11-20 03:55:05,243 INFO L168 Benchmark]: Boogie Preprocessor took 52.31 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:55:05,243 INFO L168 Benchmark]: RCFGBuilder took 641.43 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: 44.4 MB). Peak memory consumption was 44.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:55:05,246 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 906.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -159.2 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 52.31 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 641.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 44.4 MB). Peak memory consumption was 44.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...