./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix000_rmo.oepc.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_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix000_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/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 894d4f58c4dbc16c2c024d8950af736994705dfb ............................................................................................................................................................................................. 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_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix000_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/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 894d4f58c4dbc16c2c024d8950af736994705dfb ................................................................................................................................................................................................ 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 03:54:37,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:54:37,514 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:54:37,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:54:37,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:54:37,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:54:37,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:54:37,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:54:37,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:54:37,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:54:37,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:54:37,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:54:37,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:54:37,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:54:37,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:54:37,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:54:37,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:54:37,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:54:37,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:54:37,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:54:37,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:54:37,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:54:37,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:54:37,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:54:37,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:54:37,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:54:37,552 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:54:37,552 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:54:37,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:54:37,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:54:37,554 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:54:37,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:54:37,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:54:37,556 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:54:37,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:54:37,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:54:37,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:54:37,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:54:37,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:54:37,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:54:37,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:54:37,567 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 03:54:37,584 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:54:37,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:54:37,586 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:54:37,586 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:54:37,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:54:37,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:54:37,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:54:37,587 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:54:37,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:54:37,588 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:54:37,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:54:37,588 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:54:37,588 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:54:37,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:54:37,589 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:54:37,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:54:37,590 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:54:37,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:54:37,590 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:54:37,590 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:54:37,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:54:37,591 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:54:37,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:54:37,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:54:37,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:54:37,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:54:37,592 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:54:37,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:54:37,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:54:37,593 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_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/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 -> 894d4f58c4dbc16c2c024d8950af736994705dfb [2019-11-20 03:54:37,728 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:54:37,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:54:37,741 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:54:37,742 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:54:37,743 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:54:37,743 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix000_rmo.oepc.i [2019-11-20 03:54:37,808 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/data/9d84335b2/4aa5d59442ff4da28a6694dd7f6bba40/FLAG304c88163 [2019-11-20 03:54:38,327 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:54:38,328 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/sv-benchmarks/c/pthread-wmm/mix000_rmo.oepc.i [2019-11-20 03:54:38,354 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/data/9d84335b2/4aa5d59442ff4da28a6694dd7f6bba40/FLAG304c88163 [2019-11-20 03:54:38,812 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/data/9d84335b2/4aa5d59442ff4da28a6694dd7f6bba40 [2019-11-20 03:54:38,814 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:54:38,815 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:54:38,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:54:38,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:54:38,820 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:54:38,821 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:54:38" (1/1) ... [2019-11-20 03:54:38,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25cfddc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:38, skipping insertion in model container [2019-11-20 03:54:38,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:54:38" (1/1) ... [2019-11-20 03:54:38,830 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:54:38,893 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:54:39,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:54:39,338 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:54:39,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:54:39,495 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:54:39,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:39 WrapperNode [2019-11-20 03:54:39,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:54:39,498 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:54:39,498 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:54:39,498 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:54:39,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:39" (1/1) ... [2019-11-20 03:54:39,541 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:39" (1/1) ... [2019-11-20 03:54:39,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:54:39,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:54:39,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:54:39,565 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:54:39,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:39" (1/1) ... [2019-11-20 03:54:39,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:39" (1/1) ... [2019-11-20 03:54:39,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:39" (1/1) ... [2019-11-20 03:54:39,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:39" (1/1) ... [2019-11-20 03:54:39,603 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:39" (1/1) ... [2019-11-20 03:54:39,632 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:39" (1/1) ... [2019-11-20 03:54:39,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:39" (1/1) ... [2019-11-20 03:54:39,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:54:39,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:54:39,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:54:39,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:54:39,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/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 03:54:39,724 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:54:39,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:54:39,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:54:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:54:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:54:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:54:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:54:39,725 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:54:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:54:39,726 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:54:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:54:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:54:39,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:54:39,728 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 03:54:39,972 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 03:54:39,980 INFO L168 Benchmark]: Toolchain (without parser) took 1163.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -133.4 MB). Peak memory consumption was 846.4 kB. Max. memory is 11.5 GB. [2019-11-20 03:54:39,980 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:54:39,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 680.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -155.7 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:54:39,981 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.93 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 03:54:39,982 INFO L168 Benchmark]: Boogie Preprocessor took 75.39 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 03:54:39,983 INFO L168 Benchmark]: RCFGBuilder took 337.31 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:54:39,986 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 680.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -155.7 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 75.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 337.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 03:54:41,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:54:41,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:54:41,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:54:41,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:54:41,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:54:41,937 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:54:41,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:54:41,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:54:41,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:54:41,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:54:41,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:54:41,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:54:41,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:54:41,961 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:54:41,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:54:41,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:54:41,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:54:41,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:54:41,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:54:41,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:54:41,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:54:41,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:54:41,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:54:41,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:54:41,979 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:54:41,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:54:41,980 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:54:41,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:54:41,982 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:54:41,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:54:41,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:54:41,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:54:41,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:54:41,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:54:41,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:54:41,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:54:41,990 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:54:41,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:54:41,992 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:54:41,994 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:54:41,995 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 03:54:42,011 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:54:42,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:54:42,012 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:54:42,013 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:54:42,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:54:42,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:54:42,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:54:42,014 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:54:42,014 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:54:42,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:54:42,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:54:42,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:54:42,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:54:42,015 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:54:42,015 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:54:42,016 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:54:42,016 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:54:42,016 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:54:42,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:54:42,016 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:54:42,017 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:54:42,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:54:42,017 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:54:42,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:54:42,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:54:42,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:54:42,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:54:42,018 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:54:42,018 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:54:42,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:54:42,019 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:54:42,019 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:54:42,019 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_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/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 -> 894d4f58c4dbc16c2c024d8950af736994705dfb [2019-11-20 03:54:42,291 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:54:42,301 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:54:42,306 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:54:42,307 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:54:42,307 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:54:42,308 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix000_rmo.oepc.i [2019-11-20 03:54:42,368 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/data/6eef38711/a4ae1b42be91404583f1141aa9e0c267/FLAGe79de2ada [2019-11-20 03:54:42,832 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:54:42,833 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/sv-benchmarks/c/pthread-wmm/mix000_rmo.oepc.i [2019-11-20 03:54:42,849 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/data/6eef38711/a4ae1b42be91404583f1141aa9e0c267/FLAGe79de2ada [2019-11-20 03:54:43,211 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/bin/ukojak/data/6eef38711/a4ae1b42be91404583f1141aa9e0c267 [2019-11-20 03:54:43,218 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:54:43,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:54:43,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:54:43,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:54:43,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:54:43,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:54:43" (1/1) ... [2019-11-20 03:54:43,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63cbfd1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:43, skipping insertion in model container [2019-11-20 03:54:43,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:54:43" (1/1) ... [2019-11-20 03:54:43,233 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:54:43,288 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:54:43,721 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:54:43,736 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:54:43,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:54:43,906 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:54:43,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:43 WrapperNode [2019-11-20 03:54:43,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:54:43,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:54:43,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:54:43,909 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:54:43,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:43" (1/1) ... [2019-11-20 03:54:43,957 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:43" (1/1) ... [2019-11-20 03:54:43,980 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:54:43,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:54:43,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:54:43,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:54:43,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:43" (1/1) ... [2019-11-20 03:54:43,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:43" (1/1) ... [2019-11-20 03:54:43,993 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:43" (1/1) ... [2019-11-20 03:54:43,994 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:43" (1/1) ... [2019-11-20 03:54:44,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:43" (1/1) ... [2019-11-20 03:54:44,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:43" (1/1) ... [2019-11-20 03:54:44,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:43" (1/1) ... [2019-11-20 03:54:44,026 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:54:44,026 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:54:44,026 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:54:44,026 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:54:44,027 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:54:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad4ec6d6-8966-41e8-8c70-e7ac27c470e1/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 03:54:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:54:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:54:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:54:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:54:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:54:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:54:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:54:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:54:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:54:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:54:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:54:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:54:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:54:44,106 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 03:54:44,266 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 03:54:44,279 INFO L168 Benchmark]: Toolchain (without parser) took 1059.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -150.6 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:54:44,279 INFO L168 Benchmark]: CDTParser took 0.14 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 03:54:44,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 689.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-11-20 03:54:44,288 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.42 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 03:54:44,288 INFO L168 Benchmark]: Boogie Preprocessor took 45.48 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 03:54:44,293 INFO L168 Benchmark]: RCFGBuilder took 250.38 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: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:54:44,296 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 689.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.48 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 250.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...