./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe014_pso.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_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/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 2675afa98b7205600ae8dcaaa1651c1d89e75dea ................................................................................................................................................................................................... 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_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/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 2675afa98b7205600ae8dcaaa1651c1d89e75dea ...................................................................................................................................................................................................... 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 10:16:16,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:16,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:16,060 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:16,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:16,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:16,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:16,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:16,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:16,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:16,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:16,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:16,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:16,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:16,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:16,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:16,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:16,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:16,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:16,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:16,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:16,076 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:16,077 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:16,078 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:16,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:16,080 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:16,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:16,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:16,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:16,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:16,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:16,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:16,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:16,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:16,084 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:16,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:16,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:16,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:16,085 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:16,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:16,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:16,087 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:16:16,097 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:16,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:16,098 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:16,098 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:16,099 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:16,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:16,099 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:16,099 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:16,099 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:16:16,100 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:16,100 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:16,100 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:16,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:16,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:16,100 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:16,100 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:16,101 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:16,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:16,101 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:16,101 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:16,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:16,101 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:16,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:16,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:16,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:16,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:16,103 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:16:16,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:16:16,103 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:16,103 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_71342e81-cc19-4d81-84f0-56a35c0f3ad3/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 -> 2675afa98b7205600ae8dcaaa1651c1d89e75dea [2019-10-22 10:16:16,126 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:16,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:16,143 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:16,144 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:16,144 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:16,145 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc.i [2019-10-22 10:16:16,197 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/data/407e09d45/0194a2854ea54915b8e28bd3fa149cbc/FLAG4b4d455b2 [2019-10-22 10:16:16,708 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:16,710 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/sv-benchmarks/c/pthread-wmm/safe014_pso.oepc.i [2019-10-22 10:16:16,726 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/data/407e09d45/0194a2854ea54915b8e28bd3fa149cbc/FLAG4b4d455b2 [2019-10-22 10:16:17,170 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/data/407e09d45/0194a2854ea54915b8e28bd3fa149cbc [2019-10-22 10:16:17,173 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:17,174 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:17,174 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:17,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:17,178 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:17,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62066543 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17, skipping insertion in model container [2019-10-22 10:16:17,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,187 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:17,232 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:17,619 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:17,638 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:17,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:17,758 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:17,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17 WrapperNode [2019-10-22 10:16:17,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:17,760 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:17,760 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:17,760 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:17,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,782 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,803 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:17,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:17,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:17,805 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:17,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,816 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,816 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,834 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:17,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:17,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:17,834 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:17,835 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/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 10:16:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:16:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:16:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:16:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:16:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:16:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:16:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:16:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:16:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:16:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:17,894 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 10:16:18,263 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:16:18,263 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-10-22 10:16:18,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:18 BoogieIcfgContainer [2019-10-22 10:16:18,264 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:16:18,265 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:16:18,265 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:16:18,276 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:16:18,277 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:18" (1/1) ... [2019-10-22 10:16:18,279 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:16:18,285 INFO L168 Benchmark]: Toolchain (without parser) took 1110.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -112.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:18,286 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:18,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 585.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -141.2 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:18,287 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:18,288 INFO L168 Benchmark]: Boogie Preprocessor took 29.16 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:18,288 INFO L168 Benchmark]: RCFGBuilder took 430.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:18,289 INFO L168 Benchmark]: CodeCheck took 18.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:18,291 INFO L335 ainManager$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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 585.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -141.2 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.16 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 430.55 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: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. * CodeCheck took 18.50 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... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:16:20,227 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:20,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:20,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:20,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:20,239 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:20,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:20,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:20,242 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:20,243 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:20,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:20,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:20,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:20,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:20,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:20,247 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:20,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:20,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:20,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:20,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:20,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:20,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:20,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:20,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:20,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:20,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:20,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:20,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:20,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:20,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:20,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:20,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:20,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:20,261 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:20,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:20,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:20,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:20,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:20,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:20,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:20,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:20,265 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:16:20,277 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:20,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:20,278 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:20,278 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:20,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:20,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:20,279 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:20,279 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:20,279 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:20,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:20,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:20,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:20,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:20,280 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:16:20,280 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:16:20,281 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:20,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:20,281 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:20,281 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:20,281 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:20,281 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:20,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:20,282 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:20,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:20,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:20,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:20,282 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:20,282 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:16:20,283 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:16:20,283 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:20,283 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:16:20,283 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:16:20,283 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_71342e81-cc19-4d81-84f0-56a35c0f3ad3/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 -> 2675afa98b7205600ae8dcaaa1651c1d89e75dea [2019-10-22 10:16:20,309 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:20,320 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:20,322 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:20,324 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:20,324 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:20,325 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc.i [2019-10-22 10:16:20,372 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/data/1e85e2f86/fbc931f07783488091289bdc1b93c9c8/FLAG0edcffd8a [2019-10-22 10:16:20,814 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:20,814 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/sv-benchmarks/c/pthread-wmm/safe014_pso.oepc.i [2019-10-22 10:16:20,827 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/data/1e85e2f86/fbc931f07783488091289bdc1b93c9c8/FLAG0edcffd8a [2019-10-22 10:16:21,177 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/bin/ukojak/data/1e85e2f86/fbc931f07783488091289bdc1b93c9c8 [2019-10-22 10:16:21,180 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:21,181 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:21,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:21,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:21,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:21,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:21" (1/1) ... [2019-10-22 10:16:21,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e4d7f6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:21, skipping insertion in model container [2019-10-22 10:16:21,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:21" (1/1) ... [2019-10-22 10:16:21,198 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:21,252 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:21,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:21,742 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:21,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:21,863 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:21,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:21 WrapperNode [2019-10-22 10:16:21,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:21,864 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:21,864 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:21,864 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:21,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:21" (1/1) ... [2019-10-22 10:16:21,889 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:21" (1/1) ... [2019-10-22 10:16:21,909 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:21,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:21,909 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:21,909 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:21,917 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:21" (1/1) ... [2019-10-22 10:16:21,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:21" (1/1) ... [2019-10-22 10:16:21,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:21" (1/1) ... [2019-10-22 10:16:21,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:21" (1/1) ... [2019-10-22 10:16:21,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:21" (1/1) ... [2019-10-22 10:16:21,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:21" (1/1) ... [2019-10-22 10:16:21,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:21" (1/1) ... [2019-10-22 10:16:21,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:21,937 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:21,937 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:21,937 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:21,938 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_71342e81-cc19-4d81-84f0-56a35c0f3ad3/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 10:16:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:16:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:16:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:16:22,002 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:16:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:16:22,003 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:16:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:16:22,003 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:16:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:16:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:22,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:22,005 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 10:16:22,310 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:16:22,311 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-10-22 10:16:22,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:22 BoogieIcfgContainer [2019-10-22 10:16:22,312 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:16:22,312 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:16:22,312 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:16:22,322 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:16:22,323 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:22" (1/1) ... [2019-10-22 10:16:22,323 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:16:22,328 INFO L168 Benchmark]: Toolchain (without parser) took 1146.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -114.9 MB). Peak memory consumption was 2.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:22,329 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:22,329 INFO L168 Benchmark]: CACSL2BoogieTranslator took 681.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -139.5 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:22,330 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.75 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:22,330 INFO L168 Benchmark]: Boogie Preprocessor took 27.61 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:22,331 INFO L168 Benchmark]: RCFGBuilder took 374.92 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:22,331 INFO L168 Benchmark]: CodeCheck took 13.86 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:22,333 INFO L335 ainManager$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 0.16 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 681.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -139.5 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.75 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.61 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 374.92 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * CodeCheck took 13.86 ms. Allocated memory is still 1.1 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...