./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin000_pso.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_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin000_pso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/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 3ddf4be6de06bd935a900f37ef92e0ecc60c1a1c ..................................................................................................................................................................................................... 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_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin000_pso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/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 3ddf4be6de06bd935a900f37ef92e0ecc60c1a1c ........................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 04:04:19,450 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 04:04:19,451 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 04:04:19,460 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 04:04:19,460 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 04:04:19,461 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 04:04:19,462 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 04:04:19,463 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 04:04:19,464 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 04:04:19,465 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 04:04:19,465 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 04:04:19,465 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 04:04:19,466 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 04:04:19,467 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 04:04:19,468 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 04:04:19,468 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 04:04:19,469 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 04:04:19,470 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 04:04:19,471 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 04:04:19,473 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 04:04:19,473 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 04:04:19,474 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 04:04:19,476 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 04:04:19,476 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 04:04:19,476 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 04:04:19,477 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 04:04:19,478 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 04:04:19,478 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 04:04:19,479 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 04:04:19,479 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 04:04:19,480 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 04:04:19,480 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 04:04:19,480 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 04:04:19,480 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 04:04:19,481 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 04:04:19,481 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 04:04:19,482 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 04:04:19,492 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 04:04:19,492 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 04:04:19,493 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 04:04:19,493 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 04:04:19,493 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 04:04:19,493 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 04:04:19,494 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 04:04:19,494 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 04:04:19,494 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 04:04:19,494 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 04:04:19,494 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 04:04:19,494 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 04:04:19,494 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 04:04:19,495 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 04:04:19,495 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 04:04:19,495 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 04:04:19,495 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 04:04:19,495 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 04:04:19,495 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 04:04:19,495 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 04:04:19,496 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 04:04:19,496 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 04:04:19,496 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 04:04:19,496 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 04:04:19,496 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 04:04:19,496 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 04:04:19,496 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 04:04:19,496 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 04:04:19,497 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 04:04:19,497 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_d44eb86a-1ec5-406e-a968-92dacd69e530/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 -> 3ddf4be6de06bd935a900f37ef92e0ecc60c1a1c [2018-12-09 04:04:19,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 04:04:19,524 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 04:04:19,526 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 04:04:19,527 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 04:04:19,527 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 04:04:19,528 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin000_pso.opt_true-unreach-call.i [2018-12-09 04:04:19,562 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/data/11c6541c1/1c6fd1bbef374ad6b4fd6dc22daf13b4/FLAG96458400b [2018-12-09 04:04:19,954 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 04:04:19,955 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/sv-benchmarks/c/pthread-wmm/thin000_pso.opt_true-unreach-call.i [2018-12-09 04:04:19,961 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/data/11c6541c1/1c6fd1bbef374ad6b4fd6dc22daf13b4/FLAG96458400b [2018-12-09 04:04:20,298 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/data/11c6541c1/1c6fd1bbef374ad6b4fd6dc22daf13b4 [2018-12-09 04:04:20,302 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 04:04:20,304 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 04:04:20,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 04:04:20,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 04:04:20,309 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 04:04:20,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:04:20" (1/1) ... [2018-12-09 04:04:20,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@152b197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:20, skipping insertion in model container [2018-12-09 04:04:20,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:04:20" (1/1) ... [2018-12-09 04:04:20,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 04:04:20,343 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 04:04:20,498 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:04:20,505 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 04:04:20,574 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:04:20,606 INFO L195 MainTranslator]: Completed translation [2018-12-09 04:04:20,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:20 WrapperNode [2018-12-09 04:04:20,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 04:04:20,607 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 04:04:20,607 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 04:04:20,607 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 04:04:20,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:20" (1/1) ... [2018-12-09 04:04:20,621 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:20" (1/1) ... [2018-12-09 04:04:20,634 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 04:04:20,634 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 04:04:20,634 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 04:04:20,635 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 04:04:20,640 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:20" (1/1) ... [2018-12-09 04:04:20,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:20" (1/1) ... [2018-12-09 04:04:20,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:20" (1/1) ... [2018-12-09 04:04:20,642 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:20" (1/1) ... [2018-12-09 04:04:20,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:20" (1/1) ... [2018-12-09 04:04:20,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:20" (1/1) ... [2018-12-09 04:04:20,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:20" (1/1) ... [2018-12-09 04:04:20,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 04:04:20,650 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 04:04:20,650 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 04:04:20,650 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 04:04:20,650 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 04:04:20,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 04:04:20,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 04:04:20,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 04:04:20,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 04:04:20,689 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 04:04:20,689 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 04:04:20,689 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 04:04:20,690 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 04:04:20,690 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 04:04:20,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 04:04:20,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 04:04:20,691 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 04:04:20,849 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 04:04:20,849 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 04:04:20,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:04:20 BoogieIcfgContainer [2018-12-09 04:04:20,850 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 04:04:20,850 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 04:04:20,850 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 04:04:20,857 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 04:04:20,857 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:04:20" (1/1) ... [2018-12-09 04:04:20,858 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 04:04:20,860 INFO L168 Benchmark]: Toolchain (without parser) took 557.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -139.7 MB). Peak memory consumption was 5.0 MB. Max. memory is 11.5 GB. [2018-12-09 04:04:20,861 INFO L168 Benchmark]: CDTParser took 0.10 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. [2018-12-09 04:04:20,862 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -164.7 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2018-12-09 04:04:20,862 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:04:20,862 INFO L168 Benchmark]: Boogie Preprocessor took 14.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 04:04:20,863 INFO L168 Benchmark]: RCFGBuilder took 200.35 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: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-12-09 04:04:20,863 INFO L168 Benchmark]: CodeCheck took 9.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:04:20,865 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 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 302.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -164.7 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.15 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 14.97 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 200.35 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: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * CodeCheck took 9.66 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... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 04:04:22,217 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 04:04:22,218 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 04:04:22,224 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 04:04:22,224 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 04:04:22,225 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 04:04:22,225 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 04:04:22,226 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 04:04:22,227 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 04:04:22,227 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 04:04:22,228 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 04:04:22,228 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 04:04:22,228 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 04:04:22,229 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 04:04:22,229 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 04:04:22,229 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 04:04:22,230 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 04:04:22,231 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 04:04:22,232 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 04:04:22,232 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 04:04:22,233 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 04:04:22,233 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 04:04:22,234 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 04:04:22,235 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 04:04:22,235 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 04:04:22,235 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 04:04:22,236 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 04:04:22,236 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 04:04:22,236 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 04:04:22,237 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 04:04:22,237 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 04:04:22,237 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 04:04:22,237 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 04:04:22,238 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 04:04:22,238 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 04:04:22,238 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 04:04:22,239 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 04:04:22,246 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 04:04:22,246 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 04:04:22,246 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 04:04:22,247 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 04:04:22,247 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 04:04:22,247 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 04:04:22,247 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 04:04:22,247 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 04:04:22,247 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 04:04:22,247 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 04:04:22,247 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 04:04:22,248 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 04:04:22,248 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 04:04:22,248 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 04:04:22,248 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 04:04:22,248 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 04:04:22,248 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 04:04:22,248 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 04:04:22,248 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 04:04:22,248 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 04:04:22,248 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 04:04:22,248 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 04:04:22,249 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 04:04:22,249 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 04:04:22,249 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 04:04:22,249 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 04:04:22,249 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 04:04:22,249 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 04:04:22,249 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 04:04:22,249 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 04:04:22,249 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 04:04:22,249 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 04:04:22,250 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_d44eb86a-1ec5-406e-a968-92dacd69e530/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 -> 3ddf4be6de06bd935a900f37ef92e0ecc60c1a1c [2018-12-09 04:04:22,268 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 04:04:22,277 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 04:04:22,280 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 04:04:22,281 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 04:04:22,281 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 04:04:22,282 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin000_pso.opt_true-unreach-call.i [2018-12-09 04:04:22,319 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/data/1df89d84e/617b9f3e5a284937854a7116b6b8094e/FLAGf126a5aec [2018-12-09 04:04:22,731 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 04:04:22,732 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/sv-benchmarks/c/pthread-wmm/thin000_pso.opt_true-unreach-call.i [2018-12-09 04:04:22,739 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/data/1df89d84e/617b9f3e5a284937854a7116b6b8094e/FLAGf126a5aec [2018-12-09 04:04:22,747 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/data/1df89d84e/617b9f3e5a284937854a7116b6b8094e [2018-12-09 04:04:22,748 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 04:04:22,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 04:04:22,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 04:04:22,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 04:04:22,752 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 04:04:22,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:04:22" (1/1) ... [2018-12-09 04:04:22,754 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 09.12 04:04:22, skipping insertion in model container [2018-12-09 04:04:22,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:04:22" (1/1) ... [2018-12-09 04:04:22,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 04:04:22,778 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 04:04:22,947 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:04:22,957 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 04:04:22,986 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:04:23,022 INFO L195 MainTranslator]: Completed translation [2018-12-09 04:04:23,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:23 WrapperNode [2018-12-09 04:04:23,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 04:04:23,023 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 04:04:23,023 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 04:04:23,023 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 04:04:23,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:23" (1/1) ... [2018-12-09 04:04:23,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:23" (1/1) ... [2018-12-09 04:04:23,093 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 04:04:23,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 04:04:23,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 04:04:23,093 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 04:04:23,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:23" (1/1) ... [2018-12-09 04:04:23,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:23" (1/1) ... [2018-12-09 04:04:23,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:23" (1/1) ... [2018-12-09 04:04:23,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:23" (1/1) ... [2018-12-09 04:04:23,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:23" (1/1) ... [2018-12-09 04:04:23,107 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:23" (1/1) ... [2018-12-09 04:04:23,108 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:23" (1/1) ... [2018-12-09 04:04:23,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 04:04:23,111 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 04:04:23,111 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 04:04:23,111 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 04:04:23,111 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:04:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d44eb86a-1ec5-406e-a968-92dacd69e530/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 04:04:23,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 04:04:23,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 04:04:23,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 04:04:23,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 04:04:23,144 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 04:04:23,144 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 04:04:23,144 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 04:04:23,144 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 04:04:23,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 04:04:23,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 04:04:23,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 04:04:23,146 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 04:04:23,311 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 04:04:23,311 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 04:04:23,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:04:23 BoogieIcfgContainer [2018-12-09 04:04:23,311 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 04:04:23,312 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 04:04:23,312 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 04:04:23,318 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 04:04:23,318 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:04:23" (1/1) ... [2018-12-09 04:04:23,319 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 04:04:23,320 INFO L168 Benchmark]: Toolchain (without parser) took 571.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 84.9 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -105.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:04:23,321 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:04:23,322 INFO L168 Benchmark]: CACSL2BoogieTranslator took 272.47 ms. Allocated memory is still 1.0 GB. Free memory was 939.4 MB in the beginning and 912.5 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-12-09 04:04:23,322 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 84.9 MB). Free memory was 912.5 MB in the beginning and 1.1 GB in the end (delta: -158.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2018-12-09 04:04:23,322 INFO L168 Benchmark]: Boogie Preprocessor took 17.32 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:04:23,323 INFO L168 Benchmark]: RCFGBuilder took 200.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. [2018-12-09 04:04:23,323 INFO L168 Benchmark]: CodeCheck took 8.32 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2018-12-09 04:04:23,326 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 0.17 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 272.47 ms. Allocated memory is still 1.0 GB. Free memory was 939.4 MB in the beginning and 912.5 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 84.9 MB). Free memory was 912.5 MB in the beginning and 1.1 GB in the end (delta: -158.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.32 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 200.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. * CodeCheck took 8.32 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...