./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-lit/fk2012.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/fk2012.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/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 596a81b08a8b8a8a534afba2bd3dea304297c9e2 ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/fk2012.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/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 596a81b08a8b8a8a534afba2bd3dea304297c9e2 .......................................................................................................................................................................................................... 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 0.1.24-678e011 [2019-11-20 02:17:11,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:17:11,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:17:11,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:17:11,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:17:11,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:17:11,951 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:17:11,959 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:17:11,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:17:11,968 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:17:11,969 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:17:11,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:17:11,971 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:17:11,973 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:17:11,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:17:11,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:17:11,976 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:17:11,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:17:11,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:17:11,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:17:11,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:17:11,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:17:11,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:17:11,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:17:11,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:17:11,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:17:11,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:17:11,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:17:11,997 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:17:11,998 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:17:11,998 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:17:11,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:17:12,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:17:12,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:17:12,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:17:12,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:17:12,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:17:12,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:17:12,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:17:12,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:17:12,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:17:12,006 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:17:12,030 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:17:12,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:17:12,042 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:17:12,042 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:17:12,043 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:17:12,043 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:17:12,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:17:12,043 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:17:12,044 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:17:12,044 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:17:12,044 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:17:12,044 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:17:12,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:17:12,045 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:17:12,045 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:17:12,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:17:12,045 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:17:12,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:17:12,046 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:17:12,046 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:17:12,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:17:12,047 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:17:12,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:17:12,048 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:17:12,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:17:12,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:17:12,049 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:17:12,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:17:12,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:17:12,050 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/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 -> 596a81b08a8b8a8a534afba2bd3dea304297c9e2 [2019-11-20 02:17:12,228 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:17:12,245 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:17:12,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:17:12,249 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:17:12,250 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:17:12,251 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/../../sv-benchmarks/c/pthread-lit/fk2012.i [2019-11-20 02:17:12,307 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/data/3eecc20b2/570cdd4606ec4518a0e22155ab4c98f2/FLAG14df50430 [2019-11-20 02:17:12,836 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:17:12,836 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/sv-benchmarks/c/pthread-lit/fk2012.i [2019-11-20 02:17:12,860 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/data/3eecc20b2/570cdd4606ec4518a0e22155ab4c98f2/FLAG14df50430 [2019-11-20 02:17:13,113 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/data/3eecc20b2/570cdd4606ec4518a0e22155ab4c98f2 [2019-11-20 02:17:13,116 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:17:13,117 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:17:13,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:17:13,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:17:13,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:17:13,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:17:13" (1/1) ... [2019-11-20 02:17:13,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1635fba5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:13, skipping insertion in model container [2019-11-20 02:17:13,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:17:13" (1/1) ... [2019-11-20 02:17:13,134 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:17:13,173 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:17:13,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:17:13,669 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:17:13,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:17:13,843 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:17:13,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:13 WrapperNode [2019-11-20 02:17:13,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:17:13,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:17:13,845 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:17:13,845 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:17:13,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:13" (1/1) ... [2019-11-20 02:17:13,871 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:13" (1/1) ... [2019-11-20 02:17:13,894 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:17:13,894 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:17:13,894 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:17:13,894 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:17:13,903 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:13" (1/1) ... [2019-11-20 02:17:13,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:13" (1/1) ... [2019-11-20 02:17:13,906 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:13" (1/1) ... [2019-11-20 02:17:13,907 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:13" (1/1) ... [2019-11-20 02:17:13,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:13" (1/1) ... [2019-11-20 02:17:13,917 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:13" (1/1) ... [2019-11-20 02:17:13,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:13" (1/1) ... [2019-11-20 02:17:13,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:17:13,923 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:17:13,923 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:17:13,923 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:17:13,924 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:17:13,994 INFO L130 BoogieDeclarations]: Found specification of procedure release2 [2019-11-20 02:17:13,995 INFO L138 BoogieDeclarations]: Found implementation of procedure release2 [2019-11-20 02:17:13,995 INFO L130 BoogieDeclarations]: Found specification of procedure release1 [2019-11-20 02:17:13,995 INFO L138 BoogieDeclarations]: Found implementation of procedure release1 [2019-11-20 02:17:13,995 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:17:13,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:17:13,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:17:13,996 INFO L130 BoogieDeclarations]: Found specification of procedure acquire1 [2019-11-20 02:17:13,996 INFO L138 BoogieDeclarations]: Found implementation of procedure acquire1 [2019-11-20 02:17:13,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:17:13,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 02:17:13,996 INFO L130 BoogieDeclarations]: Found specification of procedure producer [2019-11-20 02:17:13,997 INFO L138 BoogieDeclarations]: Found implementation of procedure producer [2019-11-20 02:17:13,997 INFO L130 BoogieDeclarations]: Found specification of procedure consumer [2019-11-20 02:17:13,997 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer [2019-11-20 02:17:13,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:17:13,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:17:13,999 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 02:17:14,471 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:17:14,472 INFO L285 CfgBuilder]: Removed 11 assume(true) statements. [2019-11-20 02:17:14,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:17:14 BoogieIcfgContainer [2019-11-20 02:17:14,473 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:17:14,473 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:17:14,474 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:17:14,485 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:17:14,485 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:17:14" (1/1) ... [2019-11-20 02:17:14,486 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) [2019-11-20 02:17:14,490 INFO L168 Benchmark]: Toolchain (without parser) took 1372.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 947.4 MB in the beginning and 1.0 GB in the end (delta: -87.4 MB). Peak memory consumption was 46.8 MB. Max. memory is 11.5 GB. [2019-11-20 02:17:14,491 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:17:14,491 INFO L168 Benchmark]: CACSL2BoogieTranslator took 725.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 947.4 MB in the beginning and 1.1 GB in the end (delta: -122.2 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2019-11-20 02:17:14,492 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:17:14,492 INFO L168 Benchmark]: Boogie Preprocessor took 28.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:17:14,493 INFO L168 Benchmark]: RCFGBuilder took 550.31 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: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2019-11-20 02:17:14,493 INFO L168 Benchmark]: CodeCheck took 14.71 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:17:14,496 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 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 725.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 947.4 MB in the beginning and 1.1 GB in the end (delta: -122.2 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.25 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 28.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 550.31 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: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. * CodeCheck took 14.71 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: 6.7 MB). Peak memory consumption was 6.7 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 0.1.24-678e011 [2019-11-20 02:17:16,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:17:16,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:17:16,339 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:17:16,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:17:16,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:17:16,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:17:16,344 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:17:16,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:17:16,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:17:16,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:17:16,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:17:16,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:17:16,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:17:16,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:17:16,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:17:16,356 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:17:16,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:17:16,358 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:17:16,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:17:16,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:17:16,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:17:16,365 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:17:16,366 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:17:16,372 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:17:16,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:17:16,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:17:16,377 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:17:16,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:17:16,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:17:16,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:17:16,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:17:16,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:17:16,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:17:16,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:17:16,389 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:17:16,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:17:16,390 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:17:16,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:17:16,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:17:16,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:17:16,393 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 02:17:16,411 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:17:16,411 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:17:16,412 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:17:16,412 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:17:16,413 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:17:16,413 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:17:16,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:17:16,413 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:17:16,414 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:17:16,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:17:16,414 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:17:16,414 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:17:16,414 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:17:16,415 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 02:17:16,415 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 02:17:16,415 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:17:16,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:17:16,415 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:17:16,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:17:16,416 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:17:16,416 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:17:16,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:17:16,417 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:17:16,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:17:16,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:17:16,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:17:16,417 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:17:16,418 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 02:17:16,418 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 02:17:16,418 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:17:16,418 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 02:17:16,419 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:17:16,419 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/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 -> 596a81b08a8b8a8a534afba2bd3dea304297c9e2 [2019-11-20 02:17:16,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:17:16,696 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:17:16,700 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:17:16,701 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:17:16,701 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:17:16,702 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/../../sv-benchmarks/c/pthread-lit/fk2012.i [2019-11-20 02:17:16,756 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/data/710ea2384/3c182389e1ba46dda57e2c301f08cadc/FLAGcb64b2e6c [2019-11-20 02:17:17,215 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:17:17,216 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/sv-benchmarks/c/pthread-lit/fk2012.i [2019-11-20 02:17:17,250 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/data/710ea2384/3c182389e1ba46dda57e2c301f08cadc/FLAGcb64b2e6c [2019-11-20 02:17:17,516 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/data/710ea2384/3c182389e1ba46dda57e2c301f08cadc [2019-11-20 02:17:17,518 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:17:17,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:17:17,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:17:17,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:17:17,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:17:17,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:17:17" (1/1) ... [2019-11-20 02:17:17,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a7bb9fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:17, skipping insertion in model container [2019-11-20 02:17:17,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:17:17" (1/1) ... [2019-11-20 02:17:17,532 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:17:17,583 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:17:18,176 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:17:18,188 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:17:18,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:17:18,393 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:17:18,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:18 WrapperNode [2019-11-20 02:17:18,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:17:18,394 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:17:18,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:17:18,395 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:17:18,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:18" (1/1) ... [2019-11-20 02:17:18,423 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:18" (1/1) ... [2019-11-20 02:17:18,445 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:17:18,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:17:18,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:17:18,446 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:17:18,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:18" (1/1) ... [2019-11-20 02:17:18,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:18" (1/1) ... [2019-11-20 02:17:18,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:18" (1/1) ... [2019-11-20 02:17:18,460 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:18" (1/1) ... [2019-11-20 02:17:18,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:18" (1/1) ... [2019-11-20 02:17:18,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:18" (1/1) ... [2019-11-20 02:17:18,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:18" (1/1) ... [2019-11-20 02:17:18,480 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:17:18,480 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:17:18,481 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:17:18,481 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:17:18,481 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:17:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a81529d2-330a-44c3-afc5-0a10551e112a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:17:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure release2 [2019-11-20 02:17:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure release2 [2019-11-20 02:17:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure release1 [2019-11-20 02:17:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure release1 [2019-11-20 02:17:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:17:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:17:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:17:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 02:17:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure acquire1 [2019-11-20 02:17:18,550 INFO L138 BoogieDeclarations]: Found implementation of procedure acquire1 [2019-11-20 02:17:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:17:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure producer [2019-11-20 02:17:18,550 INFO L138 BoogieDeclarations]: Found implementation of procedure producer [2019-11-20 02:17:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure consumer [2019-11-20 02:17:18,550 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer [2019-11-20 02:17:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:17:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:17:18,552 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 02:17:18,928 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:17:18,928 INFO L285 CfgBuilder]: Removed 11 assume(true) statements. [2019-11-20 02:17:18,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:17:18 BoogieIcfgContainer [2019-11-20 02:17:18,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:17:18,930 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:17:18,930 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:17:18,940 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:17:18,941 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:17:18" (1/1) ... [2019-11-20 02:17:18,941 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) [2019-11-20 02:17:18,946 INFO L168 Benchmark]: Toolchain (without parser) took 1425.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -122.1 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. [2019-11-20 02:17:18,946 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:17:18,947 INFO L168 Benchmark]: CACSL2BoogieTranslator took 874.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -158.7 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:17:18,948 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 02:17:18,948 INFO L168 Benchmark]: Boogie Preprocessor took 34.11 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:17:18,949 INFO L168 Benchmark]: RCFGBuilder took 449.56 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: 30.2 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. [2019-11-20 02:17:18,949 INFO L168 Benchmark]: CodeCheck took 13.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:17:18,952 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 874.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -158.7 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.11 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 449.56 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: 30.2 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. * CodeCheck took 13.44 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...