./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/stateful01_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stateful01_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/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 df5358766477287cbf5f72515a3b367ae9dfb054 .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stateful01_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/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 df5358766477287cbf5f72515a3b367ae9dfb054 ............................................................................................................................................................................................................. 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 0.1.23-635dfa2 [2018-12-09 04:51:25,585 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 04:51:25,587 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 04:51:25,594 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 04:51:25,594 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 04:51:25,595 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 04:51:25,596 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 04:51:25,597 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 04:51:25,598 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 04:51:25,599 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 04:51:25,599 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 04:51:25,599 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 04:51:25,600 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 04:51:25,601 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 04:51:25,601 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 04:51:25,602 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 04:51:25,602 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 04:51:25,604 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 04:51:25,605 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 04:51:25,606 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 04:51:25,606 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 04:51:25,607 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 04:51:25,608 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 04:51:25,608 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 04:51:25,608 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 04:51:25,608 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 04:51:25,609 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 04:51:25,609 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 04:51:25,609 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 04:51:25,610 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 04:51:25,610 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 04:51:25,610 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 04:51:25,610 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 04:51:25,611 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 04:51:25,611 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 04:51:25,611 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 04:51:25,611 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 04:51:25,618 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 04:51:25,618 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 04:51:25,619 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 04:51:25,619 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 04:51:25,619 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 04:51:25,619 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 04:51:25,619 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 04:51:25,620 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 04:51:25,620 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 04:51:25,620 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 04:51:25,620 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 04:51:25,620 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 04:51:25,620 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 04:51:25,620 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 04:51:25,620 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 04:51:25,620 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 04:51:25,620 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 04:51:25,620 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 04:51:25,621 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 04:51:25,621 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 04:51:25,621 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 04:51:25,621 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 04:51:25,621 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 04:51:25,621 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 04:51:25,621 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 04:51:25,621 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 04:51:25,621 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 04:51:25,621 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 04:51:25,621 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 04:51:25,622 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/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 -> df5358766477287cbf5f72515a3b367ae9dfb054 [2018-12-09 04:51:25,638 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 04:51:25,644 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 04:51:25,646 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 04:51:25,647 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 04:51:25,647 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 04:51:25,647 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/../../sv-benchmarks/c/pthread/stateful01_true-unreach-call.i [2018-12-09 04:51:25,689 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/data/5b3152fe8/b6029724edcf4aa7b3873fb619e956f3/FLAGe47ef7f7a [2018-12-09 04:51:26,014 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 04:51:26,014 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/sv-benchmarks/c/pthread/stateful01_true-unreach-call.i [2018-12-09 04:51:26,020 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/data/5b3152fe8/b6029724edcf4aa7b3873fb619e956f3/FLAGe47ef7f7a [2018-12-09 04:51:26,416 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/data/5b3152fe8/b6029724edcf4aa7b3873fb619e956f3 [2018-12-09 04:51:26,419 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 04:51:26,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 04:51:26,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 04:51:26,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 04:51:26,424 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 04:51:26,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:51:26" (1/1) ... [2018-12-09 04:51:26,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3de0f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:26, skipping insertion in model container [2018-12-09 04:51:26,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:51:26" (1/1) ... [2018-12-09 04:51:26,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 04:51:26,450 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 04:51:26,606 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:51:26,617 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 04:51:26,693 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:51:26,729 INFO L195 MainTranslator]: Completed translation [2018-12-09 04:51:26,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:26 WrapperNode [2018-12-09 04:51:26,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 04:51:26,730 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 04:51:26,730 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 04:51:26,730 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 04:51:26,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:26" (1/1) ... [2018-12-09 04:51:26,746 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:26" (1/1) ... [2018-12-09 04:51:26,760 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 04:51:26,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 04:51:26,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 04:51:26,760 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 04:51:26,766 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:26" (1/1) ... [2018-12-09 04:51:26,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:26" (1/1) ... [2018-12-09 04:51:26,769 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:26" (1/1) ... [2018-12-09 04:51:26,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:26" (1/1) ... [2018-12-09 04:51:26,774 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:26" (1/1) ... [2018-12-09 04:51:26,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:26" (1/1) ... [2018-12-09 04:51:26,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:26" (1/1) ... [2018-12-09 04:51:26,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 04:51:26,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 04:51:26,779 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 04:51:26,780 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 04:51:26,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/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 [2018-12-09 04:51:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 04:51:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 04:51:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-12-09 04:51:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-12-09 04:51:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-12-09 04:51:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-12-09 04:51:26,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 04:51:26,816 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-09 04:51:26,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 04:51:26,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 04:51:26,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 04:51:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 04:51:26,817 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 04:51:26,988 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 04:51:26,988 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-09 04:51:26,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:51:26 BoogieIcfgContainer [2018-12-09 04:51:26,989 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 04:51:26,989 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 04:51:26,989 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 04:51:26,996 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 04:51:26,997 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:51:26" (1/1) ... [2018-12-09 04:51:26,997 FATAL L292 ToolchainWalker]: 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:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-09 04:51:27,000 INFO L168 Benchmark]: Toolchain (without parser) took 579.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -101.1 MB). Peak memory consumption was 3.8 MB. Max. memory is 11.5 GB. [2018-12-09 04:51:27,001 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:51:27,001 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -130.2 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2018-12-09 04:51:27,001 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-12-09 04:51:27,002 INFO L168 Benchmark]: Boogie Preprocessor took 19.24 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:51:27,002 INFO L168 Benchmark]: RCFGBuilder took 209.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. [2018-12-09 04:51:27,002 INFO L168 Benchmark]: CodeCheck took 9.87 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:51:27,004 INFO L336 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:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 307.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -130.2 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.24 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 209.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. * CodeCheck took 9.87 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 04:51:28,378 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 04:51:28,379 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 04:51:28,385 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 04:51:28,385 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 04:51:28,386 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 04:51:28,387 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 04:51:28,387 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 04:51:28,388 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 04:51:28,388 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 04:51:28,389 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 04:51:28,389 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 04:51:28,390 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 04:51:28,390 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 04:51:28,391 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 04:51:28,391 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 04:51:28,391 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 04:51:28,392 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 04:51:28,393 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 04:51:28,394 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 04:51:28,395 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 04:51:28,395 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 04:51:28,396 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 04:51:28,396 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 04:51:28,397 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 04:51:28,397 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 04:51:28,398 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 04:51:28,398 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 04:51:28,398 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 04:51:28,399 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 04:51:28,399 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 04:51:28,399 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 04:51:28,400 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 04:51:28,400 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 04:51:28,400 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 04:51:28,401 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 04:51:28,401 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 04:51:28,408 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 04:51:28,408 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 04:51:28,409 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 04:51:28,409 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 04:51:28,409 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 04:51:28,409 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 04:51:28,410 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 04:51:28,410 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 04:51:28,410 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 04:51:28,410 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 04:51:28,410 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 04:51:28,410 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 04:51:28,410 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 04:51:28,410 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 04:51:28,410 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 04:51:28,411 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 04:51:28,411 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 04:51:28,411 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 04:51:28,411 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 04:51:28,411 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 04:51:28,411 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 04:51:28,411 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 04:51:28,411 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 04:51:28,411 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 04:51:28,412 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 04:51:28,412 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 04:51:28,412 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 04:51:28,412 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 04:51:28,412 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 04:51:28,412 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 04:51:28,412 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 04:51:28,412 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 04:51:28,412 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/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 -> df5358766477287cbf5f72515a3b367ae9dfb054 [2018-12-09 04:51:28,430 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 04:51:28,437 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 04:51:28,439 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 04:51:28,440 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 04:51:28,440 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 04:51:28,441 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/../../sv-benchmarks/c/pthread/stateful01_true-unreach-call.i [2018-12-09 04:51:28,476 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/data/29f8fe5e6/67617546d5c14ddebedf490838e67986/FLAGd3ff4f349 [2018-12-09 04:51:28,930 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 04:51:28,931 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/sv-benchmarks/c/pthread/stateful01_true-unreach-call.i [2018-12-09 04:51:28,937 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/data/29f8fe5e6/67617546d5c14ddebedf490838e67986/FLAGd3ff4f349 [2018-12-09 04:51:28,945 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/ukojak/data/29f8fe5e6/67617546d5c14ddebedf490838e67986 [2018-12-09 04:51:28,947 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 04:51:28,948 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 04:51:28,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 04:51:28,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 04:51:28,951 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 04:51:28,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:51:28" (1/1) ... [2018-12-09 04:51:28,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fe97d50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:28, skipping insertion in model container [2018-12-09 04:51:28,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:51:28" (1/1) ... [2018-12-09 04:51:28,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 04:51:28,986 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 04:51:29,172 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:51:29,185 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 04:51:29,210 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:51:29,295 INFO L195 MainTranslator]: Completed translation [2018-12-09 04:51:29,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:29 WrapperNode [2018-12-09 04:51:29,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 04:51:29,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 04:51:29,297 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 04:51:29,297 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 04:51:29,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:29" (1/1) ... [2018-12-09 04:51:29,315 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:29" (1/1) ... [2018-12-09 04:51:29,330 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 04:51:29,331 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 04:51:29,331 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 04:51:29,331 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 04:51:29,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:29" (1/1) ... [2018-12-09 04:51:29,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:29" (1/1) ... [2018-12-09 04:51:29,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:29" (1/1) ... [2018-12-09 04:51:29,341 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:29" (1/1) ... [2018-12-09 04:51:29,347 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:29" (1/1) ... [2018-12-09 04:51:29,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:29" (1/1) ... [2018-12-09 04:51:29,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:29" (1/1) ... [2018-12-09 04:51:29,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 04:51:29,353 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 04:51:29,353 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 04:51:29,353 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 04:51:29,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:51:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_18543485-c47b-4c2b-8c7c-e4ce82142c8b/bin-2019/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 [2018-12-09 04:51:29,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 04:51:29,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 04:51:29,384 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-12-09 04:51:29,384 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-12-09 04:51:29,384 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-12-09 04:51:29,384 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-12-09 04:51:29,384 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-09 04:51:29,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 04:51:29,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 04:51:29,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-09 04:51:29,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 04:51:29,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 04:51:29,385 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 04:51:29,584 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 04:51:29,584 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-09 04:51:29,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:51:29 BoogieIcfgContainer [2018-12-09 04:51:29,584 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 04:51:29,585 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 04:51:29,585 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 04:51:29,592 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 04:51:29,592 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:51:29" (1/1) ... [2018-12-09 04:51:29,592 FATAL L292 ToolchainWalker]: 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:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 04:51:29,594 INFO L168 Benchmark]: Toolchain (without parser) took 647.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -156.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:51:29,595 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:51:29,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 348.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. [2018-12-09 04:51:29,596 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 04:51:29,597 INFO L168 Benchmark]: Boogie Preprocessor took 22.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:51:29,597 INFO L168 Benchmark]: RCFGBuilder took 230.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2018-12-09 04:51:29,597 INFO L168 Benchmark]: CodeCheck took 9.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:51:29,600 INFO L336 ainManager$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:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 348.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.43 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 230.96 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: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * CodeCheck took 9.38 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...