./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin001_tso.opt_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_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin001_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/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 4684ac94b10e8ad309fcbe0ef7237c8f4edf695b ..................................................................................................................................................................................................... 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_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin001_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/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 4684ac94b10e8ad309fcbe0ef7237c8f4edf695b ......................................................................................................................................................................................................... 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 [2018-12-01 17:10:15,486 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 17:10:15,487 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 17:10:15,493 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 17:10:15,493 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 17:10:15,494 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 17:10:15,494 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 17:10:15,495 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 17:10:15,496 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 17:10:15,496 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 17:10:15,497 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 17:10:15,497 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 17:10:15,497 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 17:10:15,498 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 17:10:15,498 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 17:10:15,499 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 17:10:15,499 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 17:10:15,500 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 17:10:15,501 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 17:10:15,502 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 17:10:15,502 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 17:10:15,503 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 17:10:15,504 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 17:10:15,504 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 17:10:15,504 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 17:10:15,505 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 17:10:15,505 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 17:10:15,506 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 17:10:15,506 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 17:10:15,506 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 17:10:15,507 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 17:10:15,507 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 17:10:15,507 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 17:10:15,507 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 17:10:15,508 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 17:10:15,508 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 17:10:15,508 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 17:10:15,516 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 17:10:15,516 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 17:10:15,516 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 17:10:15,517 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 17:10:15,517 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 17:10:15,517 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 17:10:15,517 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 17:10:15,517 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 17:10:15,517 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 17:10:15,517 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 17:10:15,517 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 17:10:15,518 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 17:10:15,518 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 17:10:15,518 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 17:10:15,518 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 17:10:15,518 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 17:10:15,518 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 17:10:15,518 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 17:10:15,518 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 17:10:15,518 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 17:10:15,518 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 17:10:15,518 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 17:10:15,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 17:10:15,519 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 17:10:15,519 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 17:10:15,519 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 17:10:15,519 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 17:10:15,519 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 17:10:15,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 17:10:15,519 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_a7f77bfe-8fcb-4545-ba6b-5359832375d2/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 -> 4684ac94b10e8ad309fcbe0ef7237c8f4edf695b [2018-12-01 17:10:15,537 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 17:10:15,546 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 17:10:15,548 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 17:10:15,550 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 17:10:15,550 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 17:10:15,550 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin001_tso.opt_true-unreach-call.i [2018-12-01 17:10:15,590 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/data/a11349794/ac8a45f8848d4b59819b963bde698d2f/FLAGa05d6cb7b [2018-12-01 17:10:16,029 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 17:10:16,030 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/sv-benchmarks/c/pthread-wmm/thin001_tso.opt_true-unreach-call.i [2018-12-01 17:10:16,036 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/data/a11349794/ac8a45f8848d4b59819b963bde698d2f/FLAGa05d6cb7b [2018-12-01 17:10:16,044 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/data/a11349794/ac8a45f8848d4b59819b963bde698d2f [2018-12-01 17:10:16,046 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 17:10:16,047 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 17:10:16,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 17:10:16,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 17:10:16,049 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 17:10:16,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:10:16" (1/1) ... [2018-12-01 17:10:16,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43ea0d29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:16, skipping insertion in model container [2018-12-01 17:10:16,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:10:16" (1/1) ... [2018-12-01 17:10:16,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 17:10:16,073 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 17:10:16,256 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:10:16,264 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 17:10:16,336 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:10:16,382 INFO L195 MainTranslator]: Completed translation [2018-12-01 17:10:16,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:16 WrapperNode [2018-12-01 17:10:16,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 17:10:16,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 17:10:16,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 17:10:16,383 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 17:10:16,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:16" (1/1) ... [2018-12-01 17:10:16,403 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:16" (1/1) ... [2018-12-01 17:10:16,422 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 17:10:16,422 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 17:10:16,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 17:10:16,422 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 17:10:16,431 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:16" (1/1) ... [2018-12-01 17:10:16,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:16" (1/1) ... [2018-12-01 17:10:16,433 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:16" (1/1) ... [2018-12-01 17:10:16,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:16" (1/1) ... [2018-12-01 17:10:16,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:16" (1/1) ... [2018-12-01 17:10:16,440 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:16" (1/1) ... [2018-12-01 17:10:16,442 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:16" (1/1) ... [2018-12-01 17:10:16,444 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 17:10:16,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 17:10:16,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 17:10:16,444 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 17:10:16,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/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 [2018-12-01 17:10:16,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 17:10:16,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 17:10:16,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 17:10:16,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 17:10:16,485 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-01 17:10:16,485 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-01 17:10:16,485 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-01 17:10:16,485 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-01 17:10:16,485 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-01 17:10:16,486 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-01 17:10:16,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 17:10:16,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 17:10:16,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 17:10:16,487 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 17:10:16,639 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 17:10:16,639 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-01 17:10:16,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:10:16 BoogieIcfgContainer [2018-12-01 17:10:16,640 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 17:10:16,640 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 17:10:16,640 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 17:10:16,647 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 17:10:16,647 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:10:16" (1/1) ... [2018-12-01 17:10:16,648 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) [2018-12-01 17:10:16,650 INFO L168 Benchmark]: Toolchain (without parser) took 604.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -130.9 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. [2018-12-01 17:10:16,651 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 17:10:16,652 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -164.0 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. [2018-12-01 17:10:16,652 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.76 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. [2018-12-01 17:10:16,652 INFO L168 Benchmark]: Boogie Preprocessor took 21.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-01 17:10:16,653 INFO L168 Benchmark]: RCFGBuilder took 195.45 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: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2018-12-01 17:10:16,653 INFO L168 Benchmark]: CodeCheck took 9.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-01 17:10:16,655 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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 335.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -164.0 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.76 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 195.45 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: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. * CodeCheck took 9.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 17:10:18,030 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 17:10:18,031 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 17:10:18,037 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 17:10:18,037 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 17:10:18,038 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 17:10:18,038 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 17:10:18,039 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 17:10:18,040 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 17:10:18,040 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 17:10:18,041 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 17:10:18,041 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 17:10:18,041 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 17:10:18,042 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 17:10:18,042 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 17:10:18,042 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 17:10:18,043 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 17:10:18,044 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 17:10:18,045 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 17:10:18,045 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 17:10:18,046 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 17:10:18,046 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 17:10:18,047 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 17:10:18,048 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 17:10:18,048 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 17:10:18,048 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 17:10:18,048 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 17:10:18,049 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 17:10:18,049 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 17:10:18,050 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 17:10:18,050 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 17:10:18,050 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 17:10:18,050 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 17:10:18,050 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 17:10:18,051 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 17:10:18,051 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 17:10:18,051 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 17:10:18,059 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 17:10:18,059 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 17:10:18,059 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 17:10:18,059 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 17:10:18,060 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 17:10:18,060 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 17:10:18,060 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 17:10:18,060 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 17:10:18,060 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 17:10:18,060 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 17:10:18,060 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 17:10:18,060 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 17:10:18,061 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 17:10:18,061 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 17:10:18,061 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 17:10:18,061 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 17:10:18,061 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 17:10:18,061 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 17:10:18,061 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 17:10:18,061 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 17:10:18,061 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 17:10:18,061 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 17:10:18,062 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 17:10:18,062 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 17:10:18,062 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 17:10:18,062 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 17:10:18,062 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 17:10:18,062 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 17:10:18,062 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 17:10:18,062 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 17:10:18,062 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 17:10:18,062 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 17:10:18,062 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_a7f77bfe-8fcb-4545-ba6b-5359832375d2/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 -> 4684ac94b10e8ad309fcbe0ef7237c8f4edf695b [2018-12-01 17:10:18,081 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 17:10:18,090 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 17:10:18,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 17:10:18,094 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 17:10:18,094 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 17:10:18,095 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin001_tso.opt_true-unreach-call.i [2018-12-01 17:10:18,138 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/data/02cebb6af/e27dec734f304ff897c40e8bdb699bf4/FLAG077f7a3e2 [2018-12-01 17:10:18,567 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 17:10:18,567 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/sv-benchmarks/c/pthread-wmm/thin001_tso.opt_true-unreach-call.i [2018-12-01 17:10:18,574 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/data/02cebb6af/e27dec734f304ff897c40e8bdb699bf4/FLAG077f7a3e2 [2018-12-01 17:10:18,582 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/bin-2019/ukojak/data/02cebb6af/e27dec734f304ff897c40e8bdb699bf4 [2018-12-01 17:10:18,584 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 17:10:18,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 17:10:18,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 17:10:18,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 17:10:18,587 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 17:10:18,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:10:18" (1/1) ... [2018-12-01 17:10:18,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7834880b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:18, skipping insertion in model container [2018-12-01 17:10:18,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:10:18" (1/1) ... [2018-12-01 17:10:18,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 17:10:18,613 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 17:10:18,782 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:10:18,791 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 17:10:18,817 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:10:18,892 INFO L195 MainTranslator]: Completed translation [2018-12-01 17:10:18,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:18 WrapperNode [2018-12-01 17:10:18,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 17:10:18,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 17:10:18,893 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 17:10:18,893 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 17:10:18,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:18" (1/1) ... [2018-12-01 17:10:18,914 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:18" (1/1) ... [2018-12-01 17:10:18,926 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 17:10:18,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 17:10:18,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 17:10:18,926 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 17:10:18,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:18" (1/1) ... [2018-12-01 17:10:18,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:18" (1/1) ... [2018-12-01 17:10:18,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:18" (1/1) ... [2018-12-01 17:10:18,933 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:18" (1/1) ... [2018-12-01 17:10:18,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:18" (1/1) ... [2018-12-01 17:10:18,939 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:18" (1/1) ... [2018-12-01 17:10:18,941 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:18" (1/1) ... [2018-12-01 17:10:18,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 17:10:18,944 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 17:10:18,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 17:10:18,944 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 17:10:18,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a7f77bfe-8fcb-4545-ba6b-5359832375d2/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 [2018-12-01 17:10:18,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 17:10:18,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 17:10:18,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 17:10:18,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 17:10:18,976 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-01 17:10:18,976 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-01 17:10:18,976 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-01 17:10:18,976 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-01 17:10:18,976 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-01 17:10:18,976 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-01 17:10:18,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 17:10:18,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 17:10:18,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 17:10:18,977 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 17:10:19,129 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 17:10:19,129 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-01 17:10:19,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:10:19 BoogieIcfgContainer [2018-12-01 17:10:19,130 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 17:10:19,130 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 17:10:19,130 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 17:10:19,136 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 17:10:19,136 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:10:19" (1/1) ... [2018-12-01 17:10:19,137 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-01 17:10:19,139 INFO L168 Benchmark]: Toolchain (without parser) took 554.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -169.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 17:10:19,140 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 17:10:19,140 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -201.8 MB). Peak memory consumption was 55.4 MB. Max. memory is 11.5 GB. [2018-12-01 17:10:19,140 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-01 17:10:19,141 INFO L168 Benchmark]: Boogie Preprocessor took 17.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 17:10:19,141 INFO L168 Benchmark]: RCFGBuilder took 185.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-12-01 17:10:19,141 INFO L168 Benchmark]: CodeCheck took 8.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 17:10:19,143 INFO L336 ainManager$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 0.16 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 307.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -201.8 MB). Peak memory consumption was 55.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.91 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.74 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 185.76 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: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * CodeCheck took 8.50 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...