./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-lit/qw2004_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/qw2004_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/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 f77846273a11bddcefa25041f1655a63cdf01e31 ................................................................................................................................................................................................... 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_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/qw2004_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/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 f77846273a11bddcefa25041f1655a63cdf01e31 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 15:56:14,467 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 15:56:14,468 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 15:56:14,475 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 15:56:14,476 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 15:56:14,476 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 15:56:14,477 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 15:56:14,478 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 15:56:14,479 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 15:56:14,479 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 15:56:14,480 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 15:56:14,480 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 15:56:14,481 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 15:56:14,481 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 15:56:14,482 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 15:56:14,483 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 15:56:14,483 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 15:56:14,484 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 15:56:14,486 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 15:56:14,487 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 15:56:14,488 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 15:56:14,488 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 15:56:14,490 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 15:56:14,490 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 15:56:14,490 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 15:56:14,491 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 15:56:14,491 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 15:56:14,492 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 15:56:14,493 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 15:56:14,493 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 15:56:14,493 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 15:56:14,494 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 15:56:14,494 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 15:56:14,494 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 15:56:14,495 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 15:56:14,495 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 15:56:14,495 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 15:56:14,505 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 15:56:14,506 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 15:56:14,506 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 15:56:14,506 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 15:56:14,506 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 15:56:14,507 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 15:56:14,507 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 15:56:14,507 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 15:56:14,507 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 15:56:14,507 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 15:56:14,507 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 15:56:14,507 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 15:56:14,507 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 15:56:14,507 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 15:56:14,508 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 15:56:14,508 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 15:56:14,508 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 15:56:14,508 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 15:56:14,508 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 15:56:14,508 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 15:56:14,508 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 15:56:14,508 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 15:56:14,509 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 15:56:14,509 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 15:56:14,509 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 15:56:14,509 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 15:56:14,509 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 15:56:14,509 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 15:56:14,509 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 15:56:14,509 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_a472cbb5-c05c-4e06-9544-25b325c8fffc/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 -> f77846273a11bddcefa25041f1655a63cdf01e31 [2018-12-08 15:56:14,527 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 15:56:14,535 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 15:56:14,538 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 15:56:14,539 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 15:56:14,539 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 15:56:14,540 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/../../sv-benchmarks/c/pthread-lit/qw2004_false-unreach-call.i [2018-12-08 15:56:14,577 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/data/15394b526/4cbfa05ab49c4075889bb72ac9ffec49/FLAG7bbea03f9 [2018-12-08 15:56:15,010 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 15:56:15,010 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/sv-benchmarks/c/pthread-lit/qw2004_false-unreach-call.i [2018-12-08 15:56:15,016 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/data/15394b526/4cbfa05ab49c4075889bb72ac9ffec49/FLAG7bbea03f9 [2018-12-08 15:56:15,025 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/data/15394b526/4cbfa05ab49c4075889bb72ac9ffec49 [2018-12-08 15:56:15,027 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 15:56:15,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 15:56:15,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 15:56:15,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 15:56:15,030 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 15:56:15,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 03:56:15" (1/1) ... [2018-12-08 15:56:15,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b0ff27c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:15, skipping insertion in model container [2018-12-08 15:56:15,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 03:56:15" (1/1) ... [2018-12-08 15:56:15,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 15:56:15,055 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 15:56:15,214 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 15:56:15,220 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 15:56:15,275 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 15:56:15,305 INFO L195 MainTranslator]: Completed translation [2018-12-08 15:56:15,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:15 WrapperNode [2018-12-08 15:56:15,305 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 15:56:15,305 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 15:56:15,306 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 15:56:15,306 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 15:56:15,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:15" (1/1) ... [2018-12-08 15:56:15,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:15" (1/1) ... [2018-12-08 15:56:15,332 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 15:56:15,332 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 15:56:15,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 15:56:15,332 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 15:56:15,337 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:15" (1/1) ... [2018-12-08 15:56:15,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:15" (1/1) ... [2018-12-08 15:56:15,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:15" (1/1) ... [2018-12-08 15:56:15,339 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:15" (1/1) ... [2018-12-08 15:56:15,341 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:15" (1/1) ... [2018-12-08 15:56:15,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:15" (1/1) ... [2018-12-08 15:56:15,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:15" (1/1) ... [2018-12-08 15:56:15,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 15:56:15,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 15:56:15,344 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 15:56:15,345 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 15:56:15,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 15:56:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 15:56:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpStop [2018-12-08 15:56:15,376 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpStop [2018-12-08 15:56:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 15:56:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-08 15:56:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_IoDecrement [2018-12-08 15:56:15,376 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_IoDecrement [2018-12-08 15:56:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 15:56:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-08 15:56:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 15:56:15,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 15:56:15,377 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 15:56:15,520 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 15:56:15,520 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-08 15:56:15,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 03:56:15 BoogieIcfgContainer [2018-12-08 15:56:15,520 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 15:56:15,521 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 15:56:15,521 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 15:56:15,527 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 15:56:15,527 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 03:56:15" (1/1) ... [2018-12-08 15:56:15,528 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 15:56:15,530 INFO L168 Benchmark]: Toolchain (without parser) took 502.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -131.5 MB). Peak memory consumption was 4.3 MB. Max. memory is 11.5 GB. [2018-12-08 15:56:15,531 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 15:56:15,531 INFO L168 Benchmark]: CACSL2BoogieTranslator took 277.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -156.8 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-12-08 15:56:15,531 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 15:56:15,532 INFO L168 Benchmark]: Boogie Preprocessor took 12.17 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-08 15:56:15,532 INFO L168 Benchmark]: RCFGBuilder took 176.14 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: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. [2018-12-08 15:56:15,532 INFO L168 Benchmark]: CodeCheck took 8.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 15:56:15,534 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 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 277.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -156.8 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.45 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 12.17 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 176.14 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: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. * CodeCheck took 8.51 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 [2018-12-08 15:56:16,902 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 15:56:16,903 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 15:56:16,909 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 15:56:16,909 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 15:56:16,910 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 15:56:16,911 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 15:56:16,911 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 15:56:16,912 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 15:56:16,912 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 15:56:16,913 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 15:56:16,913 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 15:56:16,913 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 15:56:16,914 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 15:56:16,914 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 15:56:16,915 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 15:56:16,915 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 15:56:16,916 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 15:56:16,917 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 15:56:16,918 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 15:56:16,918 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 15:56:16,919 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 15:56:16,920 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 15:56:16,920 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 15:56:16,920 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 15:56:16,920 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 15:56:16,921 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 15:56:16,921 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 15:56:16,922 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 15:56:16,922 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 15:56:16,922 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 15:56:16,923 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 15:56:16,923 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 15:56:16,923 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 15:56:16,923 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 15:56:16,924 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 15:56:16,924 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 15:56:16,931 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 15:56:16,931 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 15:56:16,931 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 15:56:16,932 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 15:56:16,932 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 15:56:16,932 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 15:56:16,932 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 15:56:16,932 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 15:56:16,932 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 15:56:16,932 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 15:56:16,932 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 15:56:16,933 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 15:56:16,933 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 15:56:16,933 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 15:56:16,933 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 15:56:16,933 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 15:56:16,933 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 15:56:16,933 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 15:56:16,933 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 15:56:16,933 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 15:56:16,933 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 15:56:16,933 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 15:56:16,934 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 15:56:16,934 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 15:56:16,934 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 15:56:16,934 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 15:56:16,934 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 15:56:16,934 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 15:56:16,934 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 15:56:16,934 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 15:56:16,934 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 15:56:16,934 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 15:56:16,935 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_a472cbb5-c05c-4e06-9544-25b325c8fffc/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 -> f77846273a11bddcefa25041f1655a63cdf01e31 [2018-12-08 15:56:16,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 15:56:16,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 15:56:16,965 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 15:56:16,967 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 15:56:16,967 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 15:56:16,967 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/../../sv-benchmarks/c/pthread-lit/qw2004_false-unreach-call.i [2018-12-08 15:56:17,016 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/data/4af2ccce6/73c166406e544a3c8884c31d5165515d/FLAG307f217c7 [2018-12-08 15:56:17,409 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 15:56:17,409 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/sv-benchmarks/c/pthread-lit/qw2004_false-unreach-call.i [2018-12-08 15:56:17,415 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/data/4af2ccce6/73c166406e544a3c8884c31d5165515d/FLAG307f217c7 [2018-12-08 15:56:17,765 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/data/4af2ccce6/73c166406e544a3c8884c31d5165515d [2018-12-08 15:56:17,767 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 15:56:17,768 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 15:56:17,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 15:56:17,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 15:56:17,770 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 15:56:17,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 03:56:17" (1/1) ... [2018-12-08 15:56:17,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@216c98dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:17, skipping insertion in model container [2018-12-08 15:56:17,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 03:56:17" (1/1) ... [2018-12-08 15:56:17,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 15:56:17,794 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 15:56:17,959 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 15:56:17,968 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 15:56:17,995 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 15:56:18,031 INFO L195 MainTranslator]: Completed translation [2018-12-08 15:56:18,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:18 WrapperNode [2018-12-08 15:56:18,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 15:56:18,032 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 15:56:18,032 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 15:56:18,032 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 15:56:18,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:18" (1/1) ... [2018-12-08 15:56:18,092 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:18" (1/1) ... [2018-12-08 15:56:18,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 15:56:18,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 15:56:18,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 15:56:18,107 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 15:56:18,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:18" (1/1) ... [2018-12-08 15:56:18,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:18" (1/1) ... [2018-12-08 15:56:18,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:18" (1/1) ... [2018-12-08 15:56:18,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:18" (1/1) ... [2018-12-08 15:56:18,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:18" (1/1) ... [2018-12-08 15:56:18,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:18" (1/1) ... [2018-12-08 15:56:18,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:18" (1/1) ... [2018-12-08 15:56:18,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 15:56:18,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 15:56:18,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 15:56:18,125 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 15:56:18,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 03:56:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a472cbb5-c05c-4e06-9544-25b325c8fffc/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 15:56:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 15:56:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpStop [2018-12-08 15:56:18,161 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpStop [2018-12-08 15:56:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-08 15:56:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_IoDecrement [2018-12-08 15:56:18,161 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_IoDecrement [2018-12-08 15:56:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 15:56:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 15:56:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-08 15:56:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 15:56:18,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 15:56:18,162 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 15:56:18,326 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 15:56:18,326 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-08 15:56:18,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 03:56:18 BoogieIcfgContainer [2018-12-08 15:56:18,326 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 15:56:18,327 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 15:56:18,327 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 15:56:18,333 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 15:56:18,333 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 03:56:18" (1/1) ... [2018-12-08 15:56:18,334 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 15:56:18,336 INFO L168 Benchmark]: Toolchain (without parser) took 568.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -169.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 15:56:18,337 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. [2018-12-08 15:56:18,337 INFO L168 Benchmark]: CACSL2BoogieTranslator took 263.59 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 905.8 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-12-08 15:56:18,338 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 905.8 MB in the beginning and 1.1 GB in the end (delta: -226.3 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. [2018-12-08 15:56:18,338 INFO L168 Benchmark]: Boogie Preprocessor took 18.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 15:56:18,338 INFO L168 Benchmark]: RCFGBuilder took 201.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2018-12-08 15:56:18,339 INFO L168 Benchmark]: CodeCheck took 8.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 15:56:18,340 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 263.59 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 905.8 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 905.8 MB in the beginning and 1.1 GB in the end (delta: -226.3 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.17 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 201.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * CodeCheck took 8.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...