./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe007_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/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 192490be5ad85794d5d22dff2d69c205d13f585e ................................................................................................................................................................................................... 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_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/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 192490be5ad85794d5d22dff2d69c205d13f585e ....................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:57:25,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:57:25,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:57:25,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:57:25,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:57:25,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:57:25,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:57:25,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:57:25,524 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:57:25,527 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:57:25,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:57:25,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:57:25,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:57:25,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:57:25,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:57:25,534 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:57:25,534 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:57:25,535 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:57:25,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:57:25,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:57:25,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:57:25,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:57:25,549 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:57:25,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:57:25,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:57:25,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:57:25,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:57:25,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:57:25,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:57:25,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:57:25,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:57:25,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:57:25,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:57:25,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:57:25,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:57:25,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:57:25,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:57:25,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:57:25,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:57:25,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:57:25,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:57:25,561 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:57:25,586 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:57:25,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:57:25,587 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:57:25,587 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:57:25,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:57:25,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:57:25,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:57:25,588 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:57:25,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:57:25,588 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:57:25,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:57:25,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:57:25,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:57:25,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:57:25,589 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:57:25,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:57:25,590 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:57:25,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:57:25,590 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:57:25,590 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:57:25,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:57:25,590 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:57:25,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:57:25,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:57:25,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:57:25,591 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:57:25,591 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:57:25,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:57:25,592 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:57:25,592 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_15d56208-5174-4614-ad78-341f3b6cbb86/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 -> 192490be5ad85794d5d22dff2d69c205d13f585e [2019-11-26 02:57:25,759 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:57:25,769 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:57:25,772 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:57:25,773 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:57:25,773 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:57:25,774 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe007_pso.opt.i [2019-11-26 02:57:25,821 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/data/013edb425/57d1bf116c7643c987d696ba4296a728/FLAGa654f54fd [2019-11-26 02:57:26,311 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:57:26,314 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/sv-benchmarks/c/pthread-wmm/safe007_pso.opt.i [2019-11-26 02:57:26,335 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/data/013edb425/57d1bf116c7643c987d696ba4296a728/FLAGa654f54fd [2019-11-26 02:57:26,801 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/data/013edb425/57d1bf116c7643c987d696ba4296a728 [2019-11-26 02:57:26,804 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:57:26,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:57:26,807 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:57:26,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:57:26,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:57:26,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:57:26" (1/1) ... [2019-11-26 02:57:26,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21734159 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:26, skipping insertion in model container [2019-11-26 02:57:26,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:57:26" (1/1) ... [2019-11-26 02:57:26,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:57:26,877 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:57:27,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:57:27,249 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:57:27,288 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:57:27,372 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:57:27,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:27 WrapperNode [2019-11-26 02:57:27,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:57:27,373 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:57:27,373 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:57:27,374 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:57:27,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:27" (1/1) ... [2019-11-26 02:57:27,395 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:27" (1/1) ... [2019-11-26 02:57:27,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:57:27,413 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:57:27,413 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:57:27,413 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:57:27,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:27" (1/1) ... [2019-11-26 02:57:27,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:27" (1/1) ... [2019-11-26 02:57:27,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:27" (1/1) ... [2019-11-26 02:57:27,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:27" (1/1) ... [2019-11-26 02:57:27,430 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:27" (1/1) ... [2019-11-26 02:57:27,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:27" (1/1) ... [2019-11-26 02:57:27,434 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:27" (1/1) ... [2019-11-26 02:57:27,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:57:27,437 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:57:27,437 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:57:27,438 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:57:27,438 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:57:27,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:57:27,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:57:27,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:57:27,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:57:27,511 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:57:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:57:27,511 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:57:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:57:27,511 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:57:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:57:27,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:57:27,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:57:27,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:57:27,516 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:57:27,883 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:57:27,883 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-26 02:57:27,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:57:27 BoogieIcfgContainer [2019-11-26 02:57:27,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:57:27,885 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:57:27,885 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:57:27,892 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:57:27,892 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:57:27" (1/1) ... [2019-11-26 02:57:27,893 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:57:27,897 INFO L168 Benchmark]: Toolchain (without parser) took 1091.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -161.7 MB). Peak memory consumption was 6.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:57:27,897 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:57:27,898 INFO L168 Benchmark]: CACSL2BoogieTranslator took 566.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -189.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:57:27,898 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:57:27,899 INFO L168 Benchmark]: Boogie Preprocessor took 24.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:57:27,899 INFO L168 Benchmark]: RCFGBuilder took 447.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:57:27,900 INFO L168 Benchmark]: CodeCheck took 10.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:57:27,902 INFO L335 ainManager$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 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 566.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -189.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.28 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 24.36 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 447.15 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: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * CodeCheck took 10.28 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 0.1.24-6b5699a [2019-11-26 02:57:29,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:57:29,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:57:29,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:57:29,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:57:29,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:57:29,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:57:29,854 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:57:29,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:57:29,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:57:29,863 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:57:29,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:57:29,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:57:29,867 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:57:29,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:57:29,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:57:29,872 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:57:29,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:57:29,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:57:29,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:57:29,883 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:57:29,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:57:29,889 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:57:29,890 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:57:29,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:57:29,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:57:29,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:57:29,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:57:29,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:57:29,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:57:29,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:57:29,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:57:29,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:57:29,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:57:29,902 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:57:29,902 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:57:29,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:57:29,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:57:29,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:57:29,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:57:29,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:57:29,906 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:57:29,931 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:57:29,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:57:29,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:57:29,942 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:57:29,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:57:29,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:57:29,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:57:29,943 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:57:29,944 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:57:29,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:57:29,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:57:29,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:57:29,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:57:29,946 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:57:29,946 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:57:29,946 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:57:29,947 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:57:29,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:57:29,947 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:57:29,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:57:29,948 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:57:29,948 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:57:29,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:57:29,949 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:57:29,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:57:29,950 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:57:29,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:57:29,950 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:57:29,951 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:57:29,951 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:57:29,951 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:57:29,951 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:57:29,951 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:57:29,952 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_15d56208-5174-4614-ad78-341f3b6cbb86/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 -> 192490be5ad85794d5d22dff2d69c205d13f585e [2019-11-26 02:57:30,196 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:57:30,212 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:57:30,216 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:57:30,218 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:57:30,218 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:57:30,219 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe007_pso.opt.i [2019-11-26 02:57:30,277 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/data/409857369/880797da0d604f3b98008514eee25fa2/FLAG858009ab3 [2019-11-26 02:57:30,760 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:57:30,761 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/sv-benchmarks/c/pthread-wmm/safe007_pso.opt.i [2019-11-26 02:57:30,774 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/data/409857369/880797da0d604f3b98008514eee25fa2/FLAG858009ab3 [2019-11-26 02:57:31,130 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/data/409857369/880797da0d604f3b98008514eee25fa2 [2019-11-26 02:57:31,132 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:57:31,133 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:57:31,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:57:31,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:57:31,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:57:31,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:57:31" (1/1) ... [2019-11-26 02:57:31,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c26c56a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:31, skipping insertion in model container [2019-11-26 02:57:31,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:57:31" (1/1) ... [2019-11-26 02:57:31,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:57:31,203 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:57:31,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:57:31,707 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:57:31,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:57:31,829 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:57:31,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:31 WrapperNode [2019-11-26 02:57:31,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:57:31,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:57:31,832 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:57:31,832 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:57:31,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:31" (1/1) ... [2019-11-26 02:57:31,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:31" (1/1) ... [2019-11-26 02:57:31,881 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:57:31,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:57:31,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:57:31,882 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:57:31,892 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:31" (1/1) ... [2019-11-26 02:57:31,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:31" (1/1) ... [2019-11-26 02:57:31,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:31" (1/1) ... [2019-11-26 02:57:31,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:31" (1/1) ... [2019-11-26 02:57:31,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:31" (1/1) ... [2019-11-26 02:57:31,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:31" (1/1) ... [2019-11-26 02:57:31,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:31" (1/1) ... [2019-11-26 02:57:31,915 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:57:31,916 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:57:31,916 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:57:31,916 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:57:31,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_15d56208-5174-4614-ad78-341f3b6cbb86/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:57:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:57:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:57:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:57:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:57:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:57:31,982 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:57:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:57:31,983 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:57:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:57:31,983 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:57:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:57:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:57:31,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:57:31,984 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:57:32,287 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:57:32,288 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-26 02:57:32,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:57:32 BoogieIcfgContainer [2019-11-26 02:57:32,289 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:57:32,289 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:57:32,289 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:57:32,298 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:57:32,298 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:57:32" (1/1) ... [2019-11-26 02:57:32,299 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) [2019-11-26 02:57:32,303 INFO L168 Benchmark]: Toolchain (without parser) took 1169.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -159.9 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:57:32,303 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:57:32,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 697.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -190.6 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:57:32,304 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.99 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:57:32,305 INFO L168 Benchmark]: Boogie Preprocessor took 33.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:57:32,305 INFO L168 Benchmark]: RCFGBuilder took 373.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:57:32,306 INFO L168 Benchmark]: CodeCheck took 11.28 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:57:32,309 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 0.23 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 697.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -190.6 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.99 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 33.60 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 373.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. * CodeCheck took 11.28 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...