./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/stateful01_false-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_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stateful01_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/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 e5f5aaf67a26d8d63c558ff93d16121c180b5259 ............................................................................................................................................................................................................... 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_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stateful01_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/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 e5f5aaf67a26d8d63c558ff93d16121c180b5259 ........................................................................................................................................................................................................ 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 [2018-12-08 16:28:42,860 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:28:42,861 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:28:42,867 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:28:42,867 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:28:42,867 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:28:42,868 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:28:42,869 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:28:42,870 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:28:42,870 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:28:42,871 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:28:42,871 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:28:42,871 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:28:42,872 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:28:42,872 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:28:42,873 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:28:42,873 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:28:42,874 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:28:42,875 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:28:42,876 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:28:42,876 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:28:42,877 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:28:42,878 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:28:42,878 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:28:42,878 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:28:42,879 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:28:42,879 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:28:42,879 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:28:42,880 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:28:42,880 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:28:42,881 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:28:42,881 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:28:42,881 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:28:42,881 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:28:42,882 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:28:42,882 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:28:42,882 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 16:28:42,889 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:28:42,889 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:28:42,890 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 16:28:42,890 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 16:28:42,890 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 16:28:42,890 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 16:28:42,890 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:28:42,890 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 16:28:42,891 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 16:28:42,891 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 16:28:42,891 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:28:42,891 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 16:28:42,891 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 16:28:42,891 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 16:28:42,891 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 16:28:42,891 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:28:42,891 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:28:42,891 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 16:28:42,891 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 16:28:42,892 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 16:28:42,892 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:28:42,892 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 16:28:42,892 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 16:28:42,892 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:28:42,892 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 16:28:42,892 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 16:28:42,892 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 16:28:42,892 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 16:28:42,892 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 16:28:42,893 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_ccfb9578-01a1-45e5-a910-ee7db656204b/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 -> e5f5aaf67a26d8d63c558ff93d16121c180b5259 [2018-12-08 16:28:42,909 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:28:42,915 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:28:42,917 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:28:42,918 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:28:42,918 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:28:42,918 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/../../sv-benchmarks/c/pthread/stateful01_false-unreach-call.i [2018-12-08 16:28:42,951 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/data/c4611089b/0abde64be88548f788f3a0585e984ebe/FLAG5bac8e58c [2018-12-08 16:28:43,314 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:28:43,315 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/sv-benchmarks/c/pthread/stateful01_false-unreach-call.i [2018-12-08 16:28:43,321 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/data/c4611089b/0abde64be88548f788f3a0585e984ebe/FLAG5bac8e58c [2018-12-08 16:28:43,683 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/data/c4611089b/0abde64be88548f788f3a0585e984ebe [2018-12-08 16:28:43,685 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:28:43,686 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:28:43,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:28:43,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:28:43,690 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:28:43,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:28:43" (1/1) ... [2018-12-08 16:28:43,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ab2707f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:43, skipping insertion in model container [2018-12-08 16:28:43,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:28:43" (1/1) ... [2018-12-08 16:28:43,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:28:43,722 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:28:43,883 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:28:43,894 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:28:43,957 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:28:44,001 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:28:44,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:44 WrapperNode [2018-12-08 16:28:44,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:28:44,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:28:44,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:28:44,002 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:28:44,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:44" (1/1) ... [2018-12-08 16:28:44,016 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:44" (1/1) ... [2018-12-08 16:28:44,029 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:28:44,029 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:28:44,029 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:28:44,029 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:28:44,035 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:44" (1/1) ... [2018-12-08 16:28:44,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:44" (1/1) ... [2018-12-08 16:28:44,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:44" (1/1) ... [2018-12-08 16:28:44,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:44" (1/1) ... [2018-12-08 16:28:44,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:44" (1/1) ... [2018-12-08 16:28:44,042 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:44" (1/1) ... [2018-12-08 16:28:44,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:44" (1/1) ... [2018-12-08 16:28:44,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:28:44,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:28:44,045 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:28:44,045 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:28:44,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/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 [2018-12-08 16:28:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:28:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 16:28:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-12-08 16:28:44,087 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-12-08 16:28:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-12-08 16:28:44,087 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-12-08 16:28:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 16:28:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-08 16:28:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 16:28:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 16:28:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:28:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:28:44,089 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 16:28:44,301 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 16:28:44,301 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-08 16:28:44,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:28:44 BoogieIcfgContainer [2018-12-08 16:28:44,301 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 16:28:44,302 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 16:28:44,302 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 16:28:44,309 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 16:28:44,310 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:28:44" (1/1) ... [2018-12-08 16:28:44,310 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) [2018-12-08 16:28:44,312 INFO L168 Benchmark]: Toolchain (without parser) took 626.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -119.1 MB). Peak memory consumption was 1.0 MB. Max. memory is 11.5 GB. [2018-12-08 16:28:44,313 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:28:44,314 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.75 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -151.7 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-12-08 16:28:44,314 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.73 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-08 16:28:44,315 INFO L168 Benchmark]: Boogie Preprocessor took 15.39 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. [2018-12-08 16:28:44,315 INFO L168 Benchmark]: RCFGBuilder took 256.96 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: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. [2018-12-08 16:28:44,315 INFO L168 Benchmark]: CodeCheck took 10.06 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. [2018-12-08 16:28:44,317 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 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 314.75 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -151.7 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.73 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.39 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 256.96 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: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. * CodeCheck took 10.06 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 [2018-12-08 16:28:45,587 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:28:45,588 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:28:45,596 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:28:45,596 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:28:45,597 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:28:45,597 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:28:45,598 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:28:45,600 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:28:45,600 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:28:45,601 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:28:45,601 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:28:45,602 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:28:45,602 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:28:45,603 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:28:45,604 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:28:45,604 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:28:45,605 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:28:45,607 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:28:45,608 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:28:45,608 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:28:45,609 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:28:45,611 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:28:45,611 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:28:45,611 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:28:45,612 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:28:45,613 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:28:45,613 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:28:45,614 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:28:45,614 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:28:45,615 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:28:45,615 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:28:45,615 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:28:45,615 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:28:45,616 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:28:45,616 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:28:45,617 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 16:28:45,625 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:28:45,625 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:28:45,625 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 16:28:45,625 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 16:28:45,626 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 16:28:45,626 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 16:28:45,626 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:28:45,626 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 16:28:45,626 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 16:28:45,626 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:28:45,626 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 16:28:45,626 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 16:28:45,626 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 16:28:45,627 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 16:28:45,627 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 16:28:45,627 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 16:28:45,627 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:28:45,627 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:28:45,627 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 16:28:45,627 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 16:28:45,627 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 16:28:45,627 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:28:45,627 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 16:28:45,627 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 16:28:45,628 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:28:45,628 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 16:28:45,628 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 16:28:45,628 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 16:28:45,628 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 16:28:45,628 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 16:28:45,628 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 16:28:45,628 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 16:28:45,628 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_ccfb9578-01a1-45e5-a910-ee7db656204b/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 -> e5f5aaf67a26d8d63c558ff93d16121c180b5259 [2018-12-08 16:28:45,646 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:28:45,656 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:28:45,658 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:28:45,659 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:28:45,660 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:28:45,660 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/../../sv-benchmarks/c/pthread/stateful01_false-unreach-call.i [2018-12-08 16:28:45,702 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/data/5e9d8f8ad/f683771d6d864cbeaba4efb3b025d00e/FLAG509c79fc9 [2018-12-08 16:28:46,061 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:28:46,061 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/sv-benchmarks/c/pthread/stateful01_false-unreach-call.i [2018-12-08 16:28:46,068 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/data/5e9d8f8ad/f683771d6d864cbeaba4efb3b025d00e/FLAG509c79fc9 [2018-12-08 16:28:46,436 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/bin-2019/ukojak/data/5e9d8f8ad/f683771d6d864cbeaba4efb3b025d00e [2018-12-08 16:28:46,438 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:28:46,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:28:46,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:28:46,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:28:46,442 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:28:46,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:28:46" (1/1) ... [2018-12-08 16:28:46,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5554d819 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:46, skipping insertion in model container [2018-12-08 16:28:46,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:28:46" (1/1) ... [2018-12-08 16:28:46,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:28:46,470 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:28:46,635 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:28:46,649 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:28:46,675 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:28:46,710 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:28:46,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:46 WrapperNode [2018-12-08 16:28:46,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:28:46,711 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:28:46,711 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:28:46,711 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:28:46,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:46" (1/1) ... [2018-12-08 16:28:46,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:46" (1/1) ... [2018-12-08 16:28:46,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:28:46,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:28:46,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:28:46,774 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:28:46,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:46" (1/1) ... [2018-12-08 16:28:46,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:46" (1/1) ... [2018-12-08 16:28:46,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:46" (1/1) ... [2018-12-08 16:28:46,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:46" (1/1) ... [2018-12-08 16:28:46,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:46" (1/1) ... [2018-12-08 16:28:46,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:46" (1/1) ... [2018-12-08 16:28:46,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:46" (1/1) ... [2018-12-08 16:28:46,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:28:46,793 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:28:46,793 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:28:46,793 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:28:46,794 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:28:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ccfb9578-01a1-45e5-a910-ee7db656204b/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 [2018-12-08 16:28:46,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:28:46,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 16:28:46,824 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-12-08 16:28:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-12-08 16:28:46,824 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-12-08 16:28:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-12-08 16:28:46,824 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-08 16:28:46,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 16:28:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 16:28:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-08 16:28:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:28:46,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:28:46,825 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 16:28:47,033 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 16:28:47,033 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-08 16:28:47,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:28:47 BoogieIcfgContainer [2018-12-08 16:28:47,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 16:28:47,034 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 16:28:47,034 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 16:28:47,040 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 16:28:47,040 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:28:47" (1/1) ... [2018-12-08 16:28:47,041 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) [2018-12-08 16:28:47,043 INFO L168 Benchmark]: Toolchain (without parser) took 604.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -144.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:28:47,044 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-12-08 16:28:47,044 INFO L168 Benchmark]: CACSL2BoogieTranslator took 270.65 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 911.2 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-12-08 16:28:47,044 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 911.2 MB in the beginning and 1.1 GB in the end (delta: -202.4 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-12-08 16:28:47,045 INFO L168 Benchmark]: Boogie Preprocessor took 18.94 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. [2018-12-08 16:28:47,045 INFO L168 Benchmark]: RCFGBuilder took 240.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-12-08 16:28:47,046 INFO L168 Benchmark]: CodeCheck took 8.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-12-08 16:28:47,048 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 0.15 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 270.65 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 911.2 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 911.2 MB in the beginning and 1.1 GB in the end (delta: -202.4 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.94 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 240.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * CodeCheck took 8.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...