./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-atomic/dekker_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_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/dekker_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/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 6acd1b4df42e10450e7d05fa6ddd1043597a40b7 ...................................................................................................................................................................................................... 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_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/dekker_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/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 6acd1b4df42e10450e7d05fa6ddd1043597a40b7 ................................................................................................................................................................................................... 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 [2018-12-02 15:41:43,970 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 15:41:43,971 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 15:41:43,977 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 15:41:43,977 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 15:41:43,977 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 15:41:43,978 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 15:41:43,979 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 15:41:43,979 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 15:41:43,980 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 15:41:43,980 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 15:41:43,980 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 15:41:43,981 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 15:41:43,981 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 15:41:43,982 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 15:41:43,982 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 15:41:43,983 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 15:41:43,983 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 15:41:43,984 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 15:41:43,985 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 15:41:43,986 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 15:41:43,986 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 15:41:43,987 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 15:41:43,987 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 15:41:43,987 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 15:41:43,988 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 15:41:43,988 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 15:41:43,989 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 15:41:43,989 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 15:41:43,990 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 15:41:43,990 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 15:41:43,990 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 15:41:43,990 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 15:41:43,990 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 15:41:43,991 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 15:41:43,991 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 15:41:43,991 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 15:41:43,998 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 15:41:43,998 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 15:41:43,998 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 15:41:43,999 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 15:41:43,999 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 15:41:43,999 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 15:41:43,999 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 15:41:43,999 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 15:41:43,999 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 15:41:43,999 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 15:41:44,000 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 15:41:44,000 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 15:41:44,000 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 15:41:44,000 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 15:41:44,000 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 15:41:44,000 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 15:41:44,000 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 15:41:44,000 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 15:41:44,000 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 15:41:44,000 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 15:41:44,000 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 15:41:44,001 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 15:41:44,001 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 15:41:44,001 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 15:41:44,001 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 15:41:44,001 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 15:41:44,001 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 15:41:44,001 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 15:41:44,001 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 15:41:44,001 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_64eadb9d-40a4-41cf-b447-610cb62a2f45/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 -> 6acd1b4df42e10450e7d05fa6ddd1043597a40b7 [2018-12-02 15:41:44,018 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 15:41:44,024 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 15:41:44,026 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 15:41:44,027 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 15:41:44,027 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 15:41:44,028 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/../../sv-benchmarks/c/pthread-atomic/dekker_true-unreach-call.i [2018-12-02 15:41:44,061 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/data/6f9c7598a/85f686dd231a4a24b71d7ea933f4e7ab/FLAG045ec6fbf [2018-12-02 15:41:44,460 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 15:41:44,461 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/sv-benchmarks/c/pthread-atomic/dekker_true-unreach-call.i [2018-12-02 15:41:44,466 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/data/6f9c7598a/85f686dd231a4a24b71d7ea933f4e7ab/FLAG045ec6fbf [2018-12-02 15:41:44,474 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/data/6f9c7598a/85f686dd231a4a24b71d7ea933f4e7ab [2018-12-02 15:41:44,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 15:41:44,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 15:41:44,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 15:41:44,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 15:41:44,479 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 15:41:44,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:41:44" (1/1) ... [2018-12-02 15:41:44,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c5b6929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:44, skipping insertion in model container [2018-12-02 15:41:44,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:41:44" (1/1) ... [2018-12-02 15:41:44,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 15:41:44,503 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 15:41:44,653 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:41:44,660 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 15:41:44,727 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:41:44,755 INFO L195 MainTranslator]: Completed translation [2018-12-02 15:41:44,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:44 WrapperNode [2018-12-02 15:41:44,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 15:41:44,756 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 15:41:44,756 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 15:41:44,757 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 15:41:44,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:44" (1/1) ... [2018-12-02 15:41:44,770 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:44" (1/1) ... [2018-12-02 15:41:44,782 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 15:41:44,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 15:41:44,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 15:41:44,782 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 15:41:44,788 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:44" (1/1) ... [2018-12-02 15:41:44,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:44" (1/1) ... [2018-12-02 15:41:44,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:44" (1/1) ... [2018-12-02 15:41:44,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:44" (1/1) ... [2018-12-02 15:41:44,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:44" (1/1) ... [2018-12-02 15:41:44,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:44" (1/1) ... [2018-12-02 15:41:44,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:44" (1/1) ... [2018-12-02 15:41:44,798 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 15:41:44,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 15:41:44,799 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 15:41:44,799 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 15:41:44,799 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/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 [2018-12-02 15:41:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 15:41:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 15:41:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-12-02 15:41:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-12-02 15:41:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 15:41:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 15:41:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 15:41:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 15:41:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 15:41:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 15:41:44,834 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 15:41:44,995 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 15:41:44,995 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-12-02 15:41:44,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:41:44 BoogieIcfgContainer [2018-12-02 15:41:44,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 15:41:44,996 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 15:41:44,996 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 15:41:45,003 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 15:41:45,003 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:41:44" (1/1) ... [2018-12-02 15:41:45,004 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 15:41:45,006 INFO L168 Benchmark]: Toolchain (without parser) took 529.36 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.8 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -95.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:41:45,006 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:41:45,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -125.0 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2018-12-02 15:41:45,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-02 15:41:45,007 INFO L168 Benchmark]: Boogie Preprocessor took 16.19 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:41:45,008 INFO L168 Benchmark]: RCFGBuilder took 197.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-12-02 15:41:45,008 INFO L168 Benchmark]: CodeCheck took 9.30 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:41:45,010 INFO L336 ainManager$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 279.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -125.0 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.60 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 16.19 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 197.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * CodeCheck took 9.30 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 15:41:46,408 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 15:41:46,408 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 15:41:46,414 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 15:41:46,415 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 15:41:46,415 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 15:41:46,416 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 15:41:46,416 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 15:41:46,417 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 15:41:46,418 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 15:41:46,418 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 15:41:46,418 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 15:41:46,419 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 15:41:46,419 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 15:41:46,420 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 15:41:46,420 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 15:41:46,420 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 15:41:46,421 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 15:41:46,422 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 15:41:46,423 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 15:41:46,423 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 15:41:46,424 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 15:41:46,425 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 15:41:46,425 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 15:41:46,425 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 15:41:46,426 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 15:41:46,426 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 15:41:46,427 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 15:41:46,427 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 15:41:46,427 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 15:41:46,428 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 15:41:46,428 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 15:41:46,428 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 15:41:46,428 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 15:41:46,429 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 15:41:46,429 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 15:41:46,429 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 15:41:46,436 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 15:41:46,436 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 15:41:46,437 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 15:41:46,437 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 15:41:46,437 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 15:41:46,437 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 15:41:46,438 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 15:41:46,438 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 15:41:46,438 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 15:41:46,438 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 15:41:46,438 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 15:41:46,438 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 15:41:46,438 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 15:41:46,438 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 15:41:46,438 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 15:41:46,438 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 15:41:46,438 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 15:41:46,439 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 15:41:46,439 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 15:41:46,439 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 15:41:46,439 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 15:41:46,439 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 15:41:46,439 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 15:41:46,439 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 15:41:46,439 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 15:41:46,439 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 15:41:46,439 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 15:41:46,439 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 15:41:46,440 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 15:41:46,440 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 15:41:46,440 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 15:41:46,440 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 15:41:46,440 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_64eadb9d-40a4-41cf-b447-610cb62a2f45/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 -> 6acd1b4df42e10450e7d05fa6ddd1043597a40b7 [2018-12-02 15:41:46,457 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 15:41:46,465 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 15:41:46,467 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 15:41:46,468 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 15:41:46,468 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 15:41:46,468 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/../../sv-benchmarks/c/pthread-atomic/dekker_true-unreach-call.i [2018-12-02 15:41:46,504 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/data/22c1ba14a/f9332c9306414eae86a4f2b2a83a4f1d/FLAGb2ea83fae [2018-12-02 15:41:46,845 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 15:41:46,846 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/sv-benchmarks/c/pthread-atomic/dekker_true-unreach-call.i [2018-12-02 15:41:46,852 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/data/22c1ba14a/f9332c9306414eae86a4f2b2a83a4f1d/FLAGb2ea83fae [2018-12-02 15:41:47,234 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/bin-2019/ukojak/data/22c1ba14a/f9332c9306414eae86a4f2b2a83a4f1d [2018-12-02 15:41:47,236 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 15:41:47,237 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 15:41:47,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 15:41:47,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 15:41:47,240 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 15:41:47,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:41:47" (1/1) ... [2018-12-02 15:41:47,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39933d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:47, skipping insertion in model container [2018-12-02 15:41:47,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:41:47" (1/1) ... [2018-12-02 15:41:47,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 15:41:47,265 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 15:41:47,426 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:41:47,436 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 15:41:47,463 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:41:47,496 INFO L195 MainTranslator]: Completed translation [2018-12-02 15:41:47,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:47 WrapperNode [2018-12-02 15:41:47,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 15:41:47,497 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 15:41:47,498 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 15:41:47,498 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 15:41:47,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:47" (1/1) ... [2018-12-02 15:41:47,550 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:47" (1/1) ... [2018-12-02 15:41:47,562 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 15:41:47,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 15:41:47,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 15:41:47,563 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 15:41:47,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:47" (1/1) ... [2018-12-02 15:41:47,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:47" (1/1) ... [2018-12-02 15:41:47,571 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:47" (1/1) ... [2018-12-02 15:41:47,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:47" (1/1) ... [2018-12-02 15:41:47,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:47" (1/1) ... [2018-12-02 15:41:47,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:47" (1/1) ... [2018-12-02 15:41:47,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:47" (1/1) ... [2018-12-02 15:41:47,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 15:41:47,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 15:41:47,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 15:41:47,583 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 15:41:47,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:41:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_64eadb9d-40a4-41cf-b447-610cb62a2f45/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 [2018-12-02 15:41:47,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 15:41:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 15:41:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-12-02 15:41:47,617 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-12-02 15:41:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 15:41:47,617 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 15:41:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 15:41:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 15:41:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 15:41:47,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 15:41:47,618 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 15:41:47,798 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 15:41:47,798 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-12-02 15:41:47,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:41:47 BoogieIcfgContainer [2018-12-02 15:41:47,799 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 15:41:47,799 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 15:41:47,799 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 15:41:47,806 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 15:41:47,806 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:41:47" (1/1) ... [2018-12-02 15:41:47,807 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) [2018-12-02 15:41:47,809 INFO L168 Benchmark]: Toolchain (without parser) took 572.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -157.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:41:47,810 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. [2018-12-02 15:41:47,810 INFO L168 Benchmark]: CACSL2BoogieTranslator took 259.75 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 905.7 MB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. [2018-12-02 15:41:47,810 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -214.4 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. [2018-12-02 15:41:47,811 INFO L168 Benchmark]: Boogie Preprocessor took 19.86 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. [2018-12-02 15:41:47,811 INFO L168 Benchmark]: RCFGBuilder took 216.05 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: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2018-12-02 15:41:47,812 INFO L168 Benchmark]: CodeCheck took 9.11 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:41:47,814 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 259.75 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 905.7 MB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -214.4 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.86 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 216.05 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: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * CodeCheck took 9.11 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...