./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin002_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/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 359d19aa1aae1f2a17f2dc2229414f80f49cd58c ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/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 359d19aa1aae1f2a17f2dc2229414f80f49cd58c .......................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:15:44,724 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:15:44,726 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:15:44,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:15:44,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:15:44,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:15:44,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:15:44,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:15:44,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:15:44,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:15:44,755 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:15:44,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:15:44,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:15:44,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:15:44,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:15:44,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:15:44,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:15:44,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:15:44,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:15:44,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:15:44,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:15:44,766 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:15:44,771 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:15:44,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:15:44,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:15:44,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:15:44,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:15:44,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:15:44,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:15:44,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:15:44,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:15:44,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:15:44,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:15:44,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:15:44,782 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:15:44,782 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:15:44,783 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:15:44,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:15:44,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:15:44,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:15:44,785 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:15:44,785 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:15:44,799 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:15:44,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:15:44,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:15:44,804 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:15:44,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:15:44,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:15:44,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:15:44,805 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:15:44,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:15:44,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:15:44,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:15:44,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:15:44,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:15:44,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:15:44,806 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:15:44,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:15:44,806 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:15:44,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:15:44,807 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:15:44,807 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:15:44,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:15:44,809 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:15:44,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:44,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:15:44,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:15:44,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:15:44,810 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:15:44,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:15:44,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:15:44,810 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/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 -> 359d19aa1aae1f2a17f2dc2229414f80f49cd58c [2019-10-22 10:15:44,852 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:15:44,865 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:15:44,872 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:15:44,873 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:15:44,874 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:15:44,874 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/thin002_power.oepc.i [2019-10-22 10:15:44,931 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/data/d136a04ce/55fa10bba01e4abbb2aaac6bd2b12b82/FLAG953fc1298 [2019-10-22 10:15:45,407 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:15:45,408 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/sv-benchmarks/c/pthread-wmm/thin002_power.oepc.i [2019-10-22 10:15:45,422 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/data/d136a04ce/55fa10bba01e4abbb2aaac6bd2b12b82/FLAG953fc1298 [2019-10-22 10:15:45,694 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/data/d136a04ce/55fa10bba01e4abbb2aaac6bd2b12b82 [2019-10-22 10:15:45,697 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:15:45,698 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:15:45,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:45,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:15:45,703 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:15:45,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:45" (1/1) ... [2019-10-22 10:15:45,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58612325 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:45, skipping insertion in model container [2019-10-22 10:15:45,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:45" (1/1) ... [2019-10-22 10:15:45,715 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:15:45,771 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:15:46,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:46,294 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:15:46,380 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:46,447 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:15:46,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:46 WrapperNode [2019-10-22 10:15:46,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:46,448 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:46,448 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:15:46,449 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:15:46,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:46" (1/1) ... [2019-10-22 10:15:46,475 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:46" (1/1) ... [2019-10-22 10:15:46,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:46,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:15:46,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:15:46,498 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:15:46,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:46" (1/1) ... [2019-10-22 10:15:46,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:46" (1/1) ... [2019-10-22 10:15:46,510 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:46" (1/1) ... [2019-10-22 10:15:46,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:46" (1/1) ... [2019-10-22 10:15:46,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:46" (1/1) ... [2019-10-22 10:15:46,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:46" (1/1) ... [2019-10-22 10:15:46,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:46" (1/1) ... [2019-10-22 10:15:46,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:15:46,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:15:46,534 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:15:46,534 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:15:46,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:46,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:15:46,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:15:46,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:15:46,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:15:46,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:15:46,612 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:15:46,612 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:15:46,613 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:15:46,613 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:15:46,613 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:15:46,613 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:15:46,613 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:15:46,613 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:15:46,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:15:46,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:15:46,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:15:46,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:15:46,617 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:15:47,392 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:15:47,392 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-10-22 10:15:47,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:47 BoogieIcfgContainer [2019-10-22 10:15:47,394 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:15:47,394 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:15:47,394 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:15:47,403 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:15:47,403 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:47" (1/1) ... [2019-10-22 10:15:47,404 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:15:47,414 INFO L168 Benchmark]: Toolchain (without parser) took 1715.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -82.8 MB). Peak memory consumption was 45.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:47,415 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:47,418 INFO L168 Benchmark]: CACSL2BoogieTranslator took 748.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -155.1 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:47,420 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.66 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:47,421 INFO L168 Benchmark]: Boogie Preprocessor took 35.10 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:47,423 INFO L168 Benchmark]: RCFGBuilder took 860.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.6 MB). Peak memory consumption was 65.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:47,424 INFO L168 Benchmark]: CodeCheck took 18.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:47,426 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * 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 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 748.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -155.1 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.66 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.10 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 860.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.6 MB). Peak memory consumption was 65.6 MB. Max. memory is 11.5 GB. * CodeCheck took 18.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:15:49,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:15:49,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:15:49,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:15:49,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:15:49,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:15:49,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:15:49,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:15:49,374 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:15:49,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:15:49,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:15:49,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:15:49,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:15:49,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:15:49,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:15:49,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:15:49,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:15:49,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:15:49,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:15:49,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:15:49,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:15:49,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:15:49,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:15:49,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:15:49,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:15:49,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:15:49,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:15:49,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:15:49,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:15:49,401 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:15:49,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:15:49,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:15:49,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:15:49,403 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:15:49,404 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:15:49,404 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:15:49,404 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:15:49,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:15:49,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:15:49,405 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:15:49,406 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:15:49,406 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:15:49,417 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:15:49,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:15:49,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:15:49,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:15:49,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:15:49,419 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:15:49,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:15:49,419 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:15:49,419 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:15:49,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:15:49,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:15:49,420 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:15:49,420 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:15:49,420 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:15:49,420 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:15:49,420 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:15:49,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:15:49,420 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:15:49,421 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:15:49,421 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:15:49,421 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:15:49,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:15:49,421 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:15:49,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:49,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:15:49,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:15:49,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:15:49,422 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:15:49,422 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:15:49,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:15:49,422 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:15:49,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:15:49,423 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/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 -> 359d19aa1aae1f2a17f2dc2229414f80f49cd58c [2019-10-22 10:15:49,449 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:15:49,459 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:15:49,462 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:15:49,463 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:15:49,467 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:15:49,467 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/thin002_power.oepc.i [2019-10-22 10:15:49,509 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/data/96ac8e07e/0423fd65f9314a51be57af1a85c01670/FLAGfa4df8f93 [2019-10-22 10:15:49,943 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:15:49,944 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/sv-benchmarks/c/pthread-wmm/thin002_power.oepc.i [2019-10-22 10:15:49,956 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/data/96ac8e07e/0423fd65f9314a51be57af1a85c01670/FLAGfa4df8f93 [2019-10-22 10:15:49,967 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/data/96ac8e07e/0423fd65f9314a51be57af1a85c01670 [2019-10-22 10:15:49,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:15:49,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:15:49,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:49,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:15:49,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:15:49,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:49" (1/1) ... [2019-10-22 10:15:49,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e935bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:49, skipping insertion in model container [2019-10-22 10:15:49,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:49" (1/1) ... [2019-10-22 10:15:49,984 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:15:50,023 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:15:50,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:50,549 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:15:50,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:50,698 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:15:50,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:50 WrapperNode [2019-10-22 10:15:50,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:50,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:50,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:15:50,700 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:15:50,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:50" (1/1) ... [2019-10-22 10:15:50,731 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:50" (1/1) ... [2019-10-22 10:15:50,756 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:50,756 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:15:50,756 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:15:50,756 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:15:50,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:50" (1/1) ... [2019-10-22 10:15:50,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:50" (1/1) ... [2019-10-22 10:15:50,769 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:50" (1/1) ... [2019-10-22 10:15:50,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:50" (1/1) ... [2019-10-22 10:15:50,781 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:50" (1/1) ... [2019-10-22 10:15:50,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:50" (1/1) ... [2019-10-22 10:15:50,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:50" (1/1) ... [2019-10-22 10:15:50,801 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:15:50,801 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:15:50,801 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:15:50,802 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:15:50,802 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aa6ebbf5-187f-43a2-8de5-c75c64f94297/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:15:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:15:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:15:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:15:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:15:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-10-22 10:15:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:15:50,853 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:15:50,854 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:15:50,854 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:15:50,854 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:15:50,854 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:15:50,854 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:15:50,854 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:15:50,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:15:50,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:15:50,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:15:50,856 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:15:51,674 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:15:51,674 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-10-22 10:15:51,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:51 BoogieIcfgContainer [2019-10-22 10:15:51,676 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:15:51,676 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:15:51,676 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:15:51,690 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:15:51,690 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:51" (1/1) ... [2019-10-22 10:15:51,691 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:15:51,694 INFO L168 Benchmark]: Toolchain (without parser) took 1723.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -120.9 MB). Peak memory consumption was 55.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:51,695 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:51,695 INFO L168 Benchmark]: CACSL2BoogieTranslator took 726.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -194.8 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:51,696 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.38 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:51,696 INFO L168 Benchmark]: Boogie Preprocessor took 44.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:51,696 INFO L168 Benchmark]: RCFGBuilder took 874.44 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: 67.1 MB). Peak memory consumption was 67.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:51,697 INFO L168 Benchmark]: CodeCheck took 17.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:51,698 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 726.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -194.8 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.38 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.74 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 874.44 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: 67.1 MB). Peak memory consumption was 67.1 MB. Max. memory is 11.5 GB. * CodeCheck took 17.02 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...