./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.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_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/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 e066bd79c32202e6e15af2f3834ff7b8702b3205 .............................................................................................................................................................................................. 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_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/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 e066bd79c32202e6e15af2f3834ff7b8702b3205 ................................................................................................................................................................................................. 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 05:22:26,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:22:26,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:22:26,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:22:26,493 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:22:26,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:22:26,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:22:26,499 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:22:26,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:22:26,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:22:26,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:22:26,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:22:26,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:22:26,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:22:26,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:22:26,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:22:26,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:22:26,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:22:26,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:22:26,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:22:26,513 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:22:26,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:22:26,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:22:26,515 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:22:26,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:22:26,518 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:22:26,518 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:22:26,519 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:22:26,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:22:26,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:22:26,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:22:26,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:22:26,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:22:26,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:22:26,523 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:22:26,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:22:26,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:22:26,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:22:26,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:22:26,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:22:26,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:22:26,526 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:22:26,537 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:22:26,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:22:26,538 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:22:26,538 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:22:26,539 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:22:26,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:22:26,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:22:26,539 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:22:26,540 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:22:26,540 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:22:26,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:22:26,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:22:26,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:22:26,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:22:26,541 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:22:26,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:22:26,541 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:22:26,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:22:26,543 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:22:26,543 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:22:26,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:22:26,543 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:22:26,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:22:26,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:22:26,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:22:26,544 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:22:26,545 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:22:26,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:22:26,546 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:22:26,546 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_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/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 -> e066bd79c32202e6e15af2f3834ff7b8702b3205 [2019-11-20 05:22:26,725 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:22:26,734 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:22:26,737 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:22:26,738 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:22:26,738 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:22:26,739 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i [2019-11-20 05:22:26,787 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/data/c85dfe7c4/4b958d61bac64442b41378d9e0f068ee/FLAGa1fdcf04e [2019-11-20 05:22:27,277 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:22:27,278 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i [2019-11-20 05:22:27,300 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/data/c85dfe7c4/4b958d61bac64442b41378d9e0f068ee/FLAGa1fdcf04e [2019-11-20 05:22:27,806 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/data/c85dfe7c4/4b958d61bac64442b41378d9e0f068ee [2019-11-20 05:22:27,808 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:22:27,809 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:22:27,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:22:27,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:22:27,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:22:27,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:22:27" (1/1) ... [2019-11-20 05:22:27,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@591cea7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:27, skipping insertion in model container [2019-11-20 05:22:27,817 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:22:27" (1/1) ... [2019-11-20 05:22:27,821 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:22:27,883 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:22:28,406 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:22:28,420 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:22:28,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:22:28,642 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:22:28,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:28 WrapperNode [2019-11-20 05:22:28,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:22:28,644 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:22:28,644 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:22:28,644 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:22:28,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:28" (1/1) ... [2019-11-20 05:22:28,686 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:28" (1/1) ... [2019-11-20 05:22:28,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:22:28,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:22:28,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:22:28,711 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:22:28,717 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:28" (1/1) ... [2019-11-20 05:22:28,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:28" (1/1) ... [2019-11-20 05:22:28,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:28" (1/1) ... [2019-11-20 05:22:28,720 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:28" (1/1) ... [2019-11-20 05:22:28,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:28" (1/1) ... [2019-11-20 05:22:28,731 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:28" (1/1) ... [2019-11-20 05:22:28,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:28" (1/1) ... [2019-11-20 05:22:28,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:22:28,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:22:28,737 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:22:28,737 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:22:28,738 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/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 05:22:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:22:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:22:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 05:22:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_datarace [2019-11-20 05:22:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_datarace [2019-11-20 05:22:28,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:22:28,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:22:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:22:28,801 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 05:22:29,157 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:22:29,158 INFO L285 CfgBuilder]: Removed 8 assume(true) statements. [2019-11-20 05:22:29,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:22:29 BoogieIcfgContainer [2019-11-20 05:22:29,159 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:22:29,160 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:22:29,160 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:22:29,167 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:22:29,167 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:22:29" (1/1) ... [2019-11-20 05:22:29,168 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 05:22:29,171 INFO L168 Benchmark]: Toolchain (without parser) took 1361.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -79.2 MB). Peak memory consumption was 60.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:22:29,171 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:22:29,172 INFO L168 Benchmark]: CACSL2BoogieTranslator took 833.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -117.8 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. [2019-11-20 05:22:29,173 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:22:29,173 INFO L168 Benchmark]: Boogie Preprocessor took 25.75 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 05:22:29,174 INFO L168 Benchmark]: RCFGBuilder took 422.78 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: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:22:29,174 INFO L168 Benchmark]: CodeCheck took 9.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:22:29,177 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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 833.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -117.8 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.75 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 422.78 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: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. * CodeCheck took 9.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 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 0.1.24-678e011 [2019-11-20 05:22:31,030 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:22:31,032 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:22:31,042 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:22:31,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:22:31,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:22:31,044 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:22:31,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:22:31,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:22:31,049 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:22:31,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:22:31,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:22:31,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:22:31,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:22:31,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:22:31,054 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:22:31,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:22:31,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:22:31,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:22:31,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:22:31,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:22:31,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:22:31,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:22:31,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:22:31,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:22:31,068 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:22:31,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:22:31,070 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:22:31,070 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:22:31,071 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:22:31,071 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:22:31,072 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:22:31,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:22:31,074 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:22:31,075 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:22:31,075 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:22:31,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:22:31,076 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:22:31,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:22:31,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:22:31,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:22:31,079 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:22:31,096 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:22:31,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:22:31,097 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:22:31,097 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:22:31,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:22:31,098 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:22:31,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:22:31,098 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:22:31,099 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:22:31,099 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:22:31,099 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:22:31,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:22:31,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:22:31,100 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:22:31,100 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:22:31,100 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:22:31,100 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:22:31,101 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:22:31,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:22:31,101 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:22:31,101 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:22:31,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:22:31,102 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:22:31,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:22:31,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:22:31,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:22:31,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:22:31,103 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:22:31,103 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:22:31,103 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:22:31,103 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:22:31,104 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:22:31,104 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_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/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 -> e066bd79c32202e6e15af2f3834ff7b8702b3205 [2019-11-20 05:22:31,375 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:22:31,382 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:22:31,385 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:22:31,386 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:22:31,386 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:22:31,387 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i [2019-11-20 05:22:31,430 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/data/45807d97e/518a5475c11f4c7093d2e957798038e9/FLAG9fbc5243f [2019-11-20 05:22:31,948 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:22:31,950 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-2.i [2019-11-20 05:22:31,972 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/data/45807d97e/518a5475c11f4c7093d2e957798038e9/FLAG9fbc5243f [2019-11-20 05:22:32,172 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/bin/ukojak/data/45807d97e/518a5475c11f4c7093d2e957798038e9 [2019-11-20 05:22:32,175 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:22:32,177 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:22:32,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:22:32,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:22:32,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:22:32,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:22:32" (1/1) ... [2019-11-20 05:22:32,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@246335dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:32, skipping insertion in model container [2019-11-20 05:22:32,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:22:32" (1/1) ... [2019-11-20 05:22:32,192 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:22:32,253 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:22:32,790 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:22:32,810 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:22:32,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:22:33,053 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:22:33,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:33 WrapperNode [2019-11-20 05:22:33,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:22:33,056 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:22:33,056 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:22:33,056 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:22:33,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:33" (1/1) ... [2019-11-20 05:22:33,102 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:33" (1/1) ... [2019-11-20 05:22:33,130 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:22:33,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:22:33,130 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:22:33,130 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:22:33,138 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:33" (1/1) ... [2019-11-20 05:22:33,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:33" (1/1) ... [2019-11-20 05:22:33,156 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:33" (1/1) ... [2019-11-20 05:22:33,156 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:33" (1/1) ... [2019-11-20 05:22:33,165 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:33" (1/1) ... [2019-11-20 05:22:33,175 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:33" (1/1) ... [2019-11-20 05:22:33,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:33" (1/1) ... [2019-11-20 05:22:33,189 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:22:33,189 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:22:33,189 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:22:33,190 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:22:33,190 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:22:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_279b3a3d-68c6-4aa7-a835-6cb55aa106bc/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 05:22:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 05:22:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:22:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:22:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:22:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_datarace [2019-11-20 05:22:33,244 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_datarace [2019-11-20 05:22:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:22:33,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:22:33,246 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 05:22:33,648 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:22:33,648 INFO L285 CfgBuilder]: Removed 8 assume(true) statements. [2019-11-20 05:22:33,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:22:33 BoogieIcfgContainer [2019-11-20 05:22:33,649 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:22:33,650 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:22:33,650 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:22:33,660 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:22:33,660 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:22:33" (1/1) ... [2019-11-20 05:22:33,661 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 05:22:33,665 INFO L168 Benchmark]: Toolchain (without parser) took 1488.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -100.5 MB). Peak memory consumption was 64.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:22:33,665 INFO L168 Benchmark]: CDTParser took 0.14 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 05:22:33,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 874.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -137.3 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:22:33,667 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:22:33,667 INFO L168 Benchmark]: Boogie Preprocessor took 58.96 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 05:22:33,668 INFO L168 Benchmark]: RCFGBuilder took 460.34 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: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:22:33,668 INFO L168 Benchmark]: CodeCheck took 13.01 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 05:22:33,671 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 0.14 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 874.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -137.3 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.96 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 460.34 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: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. * CodeCheck took 13.01 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...