./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix019_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/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 cf06a9878c8fdff64dcf95151b201b0211e1b7a9 ................................................................................................................................................................................................ 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_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/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 cf06a9878c8fdff64dcf95151b201b0211e1b7a9 ................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:05:01,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:05:01,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:05:01,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:05:01,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:05:01,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:05:01,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:05:01,694 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:05:01,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:05:01,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:05:01,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:05:01,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:05:01,703 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:05:01,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:05:01,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:05:01,706 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:05:01,706 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:05:01,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:05:01,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:05:01,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:05:01,716 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:05:01,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:05:01,719 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:05:01,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:05:01,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:05:01,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:05:01,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:05:01,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:05:01,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:05:01,728 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:05:01,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:05:01,729 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:05:01,730 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:05:01,730 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:05:01,731 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:05:01,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:05:01,732 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:05:01,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:05:01,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:05:01,733 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:05:01,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:05:01,736 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:05:01,760 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:05:01,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:05:01,761 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:05:01,761 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:05:01,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:05:01,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:05:01,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:05:01,762 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:05:01,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:05:01,762 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:05:01,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:05:01,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:05:01,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:05:01,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:05:01,763 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:05:01,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:05:01,763 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:05:01,764 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:05:01,764 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:05:01,764 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:05:01,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:05:01,764 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:05:01,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:05:01,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:05:01,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:05:01,765 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:05:01,765 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:05:01,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:05:01,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:05:01,766 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_fb36bc92-30aa-495c-9609-6faed68890ab/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 -> cf06a9878c8fdff64dcf95151b201b0211e1b7a9 [2019-11-26 02:05:01,944 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:05:01,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:05:01,961 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:05:01,962 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:05:01,963 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:05:01,964 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix019_rmo.oepc.i [2019-11-26 02:05:02,019 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/data/470cbc404/af8b7afe231d431e9aa5bd558c81a49f/FLAGfbf4e1e6f [2019-11-26 02:05:02,526 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:05:02,530 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/sv-benchmarks/c/pthread-wmm/mix019_rmo.oepc.i [2019-11-26 02:05:02,553 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/data/470cbc404/af8b7afe231d431e9aa5bd558c81a49f/FLAGfbf4e1e6f [2019-11-26 02:05:02,984 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/data/470cbc404/af8b7afe231d431e9aa5bd558c81a49f [2019-11-26 02:05:02,986 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:05:02,987 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:05:02,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:05:02,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:05:02,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:05:02,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:05:02" (1/1) ... [2019-11-26 02:05:02,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17baa3e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:02, skipping insertion in model container [2019-11-26 02:05:02,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:05:02" (1/1) ... [2019-11-26 02:05:03,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:05:03,045 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:05:03,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:05:03,453 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:05:03,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:05:03,583 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:05:03,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:03 WrapperNode [2019-11-26 02:05:03,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:05:03,585 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:05:03,585 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:05:03,585 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:05:03,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:03" (1/1) ... [2019-11-26 02:05:03,615 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:03" (1/1) ... [2019-11-26 02:05:03,637 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:05:03,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:05:03,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:05:03,638 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:05:03,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:03" (1/1) ... [2019-11-26 02:05:03,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:03" (1/1) ... [2019-11-26 02:05:03,652 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:03" (1/1) ... [2019-11-26 02:05:03,652 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:03" (1/1) ... [2019-11-26 02:05:03,665 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:03" (1/1) ... [2019-11-26 02:05:03,671 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:03" (1/1) ... [2019-11-26 02:05:03,674 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:03" (1/1) ... [2019-11-26 02:05:03,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:05:03,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:05:03,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:05:03,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:05:03,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:05:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:05:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:05:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:05:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:05:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:05:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:05:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:05:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:05:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:05:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:05:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:05:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:05:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:05:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:05:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:05:03,761 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:05:04,010 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:05:04,017 INFO L168 Benchmark]: Toolchain (without parser) took 1029.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -135.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:05:04,018 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:05:04,019 INFO L168 Benchmark]: CACSL2BoogieTranslator took 596.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -163.1 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:05:04,020 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.84 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. [2019-11-26 02:05:04,021 INFO L168 Benchmark]: Boogie Preprocessor took 41.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:05:04,022 INFO L168 Benchmark]: RCFGBuilder took 335.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:05:04,025 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 596.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -163.1 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 335.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:05:06,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:05:06,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:05:06,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:05:06,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:05:06,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:05:06,049 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:05:06,051 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:05:06,053 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:05:06,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:05:06,055 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:05:06,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:05:06,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:05:06,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:05:06,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:05:06,060 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:05:06,061 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:05:06,062 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:05:06,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:05:06,067 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:05:06,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:05:06,070 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:05:06,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:05:06,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:05:06,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:05:06,075 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:05:06,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:05:06,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:05:06,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:05:06,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:05:06,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:05:06,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:05:06,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:05:06,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:05:06,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:05:06,091 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:05:06,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:05:06,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:05:06,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:05:06,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:05:06,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:05:06,098 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:05:06,119 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:05:06,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:05:06,121 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:05:06,121 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:05:06,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:05:06,122 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:05:06,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:05:06,122 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:05:06,123 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:05:06,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:05:06,124 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:05:06,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:05:06,124 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:05:06,124 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:05:06,125 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:05:06,125 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:05:06,125 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:05:06,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:05:06,126 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:05:06,126 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:05:06,126 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:05:06,126 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:05:06,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:05:06,127 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:05:06,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:05:06,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:05:06,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:05:06,127 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:05:06,128 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:05:06,128 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:05:06,128 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:05:06,128 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:05:06,129 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:05:06,129 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_fb36bc92-30aa-495c-9609-6faed68890ab/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 -> cf06a9878c8fdff64dcf95151b201b0211e1b7a9 [2019-11-26 02:05:06,398 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:05:06,411 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:05:06,413 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:05:06,414 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:05:06,415 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:05:06,416 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix019_rmo.oepc.i [2019-11-26 02:05:06,469 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/data/dc8beef24/0d4e6b53b0ae407ea5134a12ddf8fccd/FLAG89a6f79f5 [2019-11-26 02:05:06,916 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:05:06,917 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/sv-benchmarks/c/pthread-wmm/mix019_rmo.oepc.i [2019-11-26 02:05:06,935 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/data/dc8beef24/0d4e6b53b0ae407ea5134a12ddf8fccd/FLAG89a6f79f5 [2019-11-26 02:05:07,231 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/data/dc8beef24/0d4e6b53b0ae407ea5134a12ddf8fccd [2019-11-26 02:05:07,234 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:05:07,235 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:05:07,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:05:07,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:05:07,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:05:07,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:05:07" (1/1) ... [2019-11-26 02:05:07,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46cc980e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:07, skipping insertion in model container [2019-11-26 02:05:07,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:05:07" (1/1) ... [2019-11-26 02:05:07,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:05:07,317 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:05:07,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:05:07,785 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:05:07,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:05:07,935 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:05:07,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:07 WrapperNode [2019-11-26 02:05:07,937 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:05:07,938 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:05:07,938 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:05:07,938 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:05:07,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:07" (1/1) ... [2019-11-26 02:05:07,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:07" (1/1) ... [2019-11-26 02:05:07,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:05:07,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:05:07,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:05:07,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:05:07,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:07" (1/1) ... [2019-11-26 02:05:07,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:07" (1/1) ... [2019-11-26 02:05:07,998 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:07" (1/1) ... [2019-11-26 02:05:07,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:07" (1/1) ... [2019-11-26 02:05:08,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:07" (1/1) ... [2019-11-26 02:05:08,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:07" (1/1) ... [2019-11-26 02:05:08,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:07" (1/1) ... [2019-11-26 02:05:08,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:05:08,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:05:08,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:05:08,029 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:05:08,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fb36bc92-30aa-495c-9609-6faed68890ab/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:05:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:05:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:05:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:05:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:05:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:05:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:05:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:05:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:05:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:05:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:05:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:05:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:05:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:05:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:05:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:05:08,096 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:05:08,278 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:05:08,301 INFO L168 Benchmark]: Toolchain (without parser) took 1065.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -150.6 MB). Peak memory consumption was 5.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:05:08,302 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:05:08,303 INFO L168 Benchmark]: CACSL2BoogieTranslator took 701.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -174.6 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:05:08,303 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.99 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. [2019-11-26 02:05:08,304 INFO L168 Benchmark]: Boogie Preprocessor took 41.58 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:05:08,305 INFO L168 Benchmark]: RCFGBuilder took 271.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:05:08,307 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 701.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -174.6 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.58 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 271.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...