./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/14_spin2003_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_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/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 625fe3116242f01f3f675685bea6e7f6e4cfa48a ................................................................................................................................................................................................ 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_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/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 625fe3116242f01f3f675685bea6e7f6e4cfa48a ....................................................................................................................................................................................................... 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 17:13:20,476 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 17:13:20,477 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 17:13:20,483 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 17:13:20,483 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 17:13:20,483 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 17:13:20,484 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 17:13:20,485 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 17:13:20,485 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 17:13:20,486 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 17:13:20,486 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 17:13:20,486 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 17:13:20,487 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 17:13:20,487 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 17:13:20,488 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 17:13:20,488 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 17:13:20,489 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 17:13:20,489 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 17:13:20,490 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 17:13:20,491 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 17:13:20,491 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 17:13:20,492 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 17:13:20,493 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 17:13:20,493 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 17:13:20,493 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 17:13:20,494 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 17:13:20,494 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 17:13:20,494 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 17:13:20,495 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 17:13:20,495 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 17:13:20,495 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 17:13:20,496 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 17:13:20,496 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 17:13:20,496 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 17:13:20,496 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 17:13:20,497 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 17:13:20,497 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 17:13:20,504 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 17:13:20,504 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 17:13:20,505 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 17:13:20,505 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 17:13:20,505 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 17:13:20,505 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 17:13:20,505 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 17:13:20,505 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 17:13:20,505 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 17:13:20,506 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 17:13:20,506 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 17:13:20,506 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 17:13:20,506 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 17:13:20,506 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 17:13:20,506 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 17:13:20,506 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 17:13:20,506 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 17:13:20,506 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 17:13:20,506 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 17:13:20,506 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 17:13:20,507 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 17:13:20,507 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 17:13:20,507 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 17:13:20,507 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 17:13:20,507 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 17:13:20,507 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 17:13:20,507 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 17:13:20,507 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 17:13:20,507 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 17:13:20,507 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_33646a04-7256-48e5-a202-e1ec685b3245/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 -> 625fe3116242f01f3f675685bea6e7f6e4cfa48a [2018-12-09 17:13:20,525 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 17:13:20,534 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 17:13:20,537 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 17:13:20,538 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 17:13:20,538 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 17:13:20,539 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i [2018-12-09 17:13:20,583 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/data/154cf0027/ec9975ac6b4e4a85a129a0ecfbbee725/FLAGdce343e8b [2018-12-09 17:13:20,993 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 17:13:20,993 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i [2018-12-09 17:13:20,999 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/data/154cf0027/ec9975ac6b4e4a85a129a0ecfbbee725/FLAGdce343e8b [2018-12-09 17:13:21,007 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/data/154cf0027/ec9975ac6b4e4a85a129a0ecfbbee725 [2018-12-09 17:13:21,009 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 17:13:21,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 17:13:21,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 17:13:21,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 17:13:21,012 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 17:13:21,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:13:21" (1/1) ... [2018-12-09 17:13:21,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21b6f768 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:21, skipping insertion in model container [2018-12-09 17:13:21,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:13:21" (1/1) ... [2018-12-09 17:13:21,019 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 17:13:21,037 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 17:13:21,205 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:13:21,215 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 17:13:21,280 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:13:21,308 INFO L195 MainTranslator]: Completed translation [2018-12-09 17:13:21,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:21 WrapperNode [2018-12-09 17:13:21,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 17:13:21,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 17:13:21,309 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 17:13:21,309 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 17:13:21,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:21" (1/1) ... [2018-12-09 17:13:21,322 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:21" (1/1) ... [2018-12-09 17:13:21,334 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 17:13:21,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 17:13:21,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 17:13:21,334 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 17:13:21,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:21" (1/1) ... [2018-12-09 17:13:21,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:21" (1/1) ... [2018-12-09 17:13:21,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:21" (1/1) ... [2018-12-09 17:13:21,342 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:21" (1/1) ... [2018-12-09 17:13:21,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:21" (1/1) ... [2018-12-09 17:13:21,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:21" (1/1) ... [2018-12-09 17:13:21,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:21" (1/1) ... [2018-12-09 17:13:21,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 17:13:21,349 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 17:13:21,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 17:13:21,349 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 17:13:21,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/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 17:13:21,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 17:13:21,385 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-09 17:13:21,385 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-09 17:13:21,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 17:13:21,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 17:13:21,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 17:13:21,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 17:13:21,387 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 17:13:21,464 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-09 17:13:21,465 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-12-09 17:13:21,512 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 17:13:21,512 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-09 17:13:21,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:13:21 BoogieIcfgContainer [2018-12-09 17:13:21,513 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 17:13:21,513 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 17:13:21,513 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 17:13:21,520 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 17:13:21,520 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:13:21" (1/1) ... [2018-12-09 17:13:21,520 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 17:13:21,523 INFO L168 Benchmark]: Toolchain (without parser) took 513.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -116.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:13:21,524 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:13:21,525 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -138.3 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2018-12-09 17:13:21,525 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.14 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 17:13:21,526 INFO L168 Benchmark]: Boogie Preprocessor took 14.53 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 17:13:21,526 INFO L168 Benchmark]: RCFGBuilder took 163.96 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-12-09 17:13:21,527 INFO L168 Benchmark]: CodeCheck took 8.46 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 17:13:21,530 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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 298.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -138.3 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.14 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.53 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 163.96 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * CodeCheck took 8.46 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 17:13:22,923 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 17:13:22,924 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 17:13:22,931 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 17:13:22,931 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 17:13:22,932 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 17:13:22,933 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 17:13:22,934 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 17:13:22,935 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 17:13:22,936 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 17:13:22,936 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 17:13:22,936 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 17:13:22,937 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 17:13:22,937 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 17:13:22,938 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 17:13:22,939 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 17:13:22,939 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 17:13:22,940 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 17:13:22,942 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 17:13:22,943 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 17:13:22,944 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 17:13:22,944 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 17:13:22,946 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 17:13:22,946 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 17:13:22,946 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 17:13:22,947 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 17:13:22,948 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 17:13:22,948 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 17:13:22,949 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 17:13:22,950 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 17:13:22,950 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 17:13:22,950 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 17:13:22,950 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 17:13:22,951 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 17:13:22,951 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 17:13:22,951 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 17:13:22,951 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 17:13:22,960 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 17:13:22,960 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 17:13:22,960 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 17:13:22,960 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 17:13:22,961 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 17:13:22,961 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 17:13:22,961 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 17:13:22,961 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 17:13:22,961 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 17:13:22,961 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 17:13:22,961 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 17:13:22,961 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 17:13:22,961 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 17:13:22,961 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 17:13:22,961 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 17:13:22,962 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 17:13:22,962 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 17:13:22,962 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 17:13:22,962 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 17:13:22,962 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 17:13:22,962 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 17:13:22,962 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 17:13:22,962 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 17:13:22,962 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 17:13:22,962 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 17:13:22,962 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 17:13:22,962 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 17:13:22,963 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 17:13:22,963 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 17:13:22,963 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 17:13:22,963 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 17:13:22,963 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 17:13:22,963 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_33646a04-7256-48e5-a202-e1ec685b3245/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 -> 625fe3116242f01f3f675685bea6e7f6e4cfa48a [2018-12-09 17:13:22,981 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 17:13:22,991 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 17:13:22,994 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 17:13:22,995 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 17:13:22,995 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 17:13:22,996 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i [2018-12-09 17:13:23,032 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/data/00ae7fe5c/6f8fb371ea35456dadf85fc4e43f290d/FLAGeb560ee43 [2018-12-09 17:13:23,399 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 17:13:23,400 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i [2018-12-09 17:13:23,406 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/data/00ae7fe5c/6f8fb371ea35456dadf85fc4e43f290d/FLAGeb560ee43 [2018-12-09 17:13:23,776 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/bin-2019/ukojak/data/00ae7fe5c/6f8fb371ea35456dadf85fc4e43f290d [2018-12-09 17:13:23,778 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 17:13:23,779 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 17:13:23,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 17:13:23,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 17:13:23,782 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 17:13:23,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:13:23" (1/1) ... [2018-12-09 17:13:23,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39933d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:23, skipping insertion in model container [2018-12-09 17:13:23,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:13:23" (1/1) ... [2018-12-09 17:13:23,789 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 17:13:23,813 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 17:13:23,995 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:13:24,004 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 17:13:24,029 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:13:24,107 INFO L195 MainTranslator]: Completed translation [2018-12-09 17:13:24,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:24 WrapperNode [2018-12-09 17:13:24,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 17:13:24,108 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 17:13:24,108 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 17:13:24,108 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 17:13:24,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:24" (1/1) ... [2018-12-09 17:13:24,127 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:24" (1/1) ... [2018-12-09 17:13:24,143 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 17:13:24,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 17:13:24,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 17:13:24,143 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 17:13:24,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:24" (1/1) ... [2018-12-09 17:13:24,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:24" (1/1) ... [2018-12-09 17:13:24,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:24" (1/1) ... [2018-12-09 17:13:24,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:24" (1/1) ... [2018-12-09 17:13:24,154 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:24" (1/1) ... [2018-12-09 17:13:24,156 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:24" (1/1) ... [2018-12-09 17:13:24,157 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:24" (1/1) ... [2018-12-09 17:13:24,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 17:13:24,159 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 17:13:24,159 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 17:13:24,159 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 17:13:24,159 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_33646a04-7256-48e5-a202-e1ec685b3245/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 17:13:24,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 17:13:24,192 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-09 17:13:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-09 17:13:24,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 17:13:24,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 17:13:24,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 17:13:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 17:13:24,193 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 17:13:24,262 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-09 17:13:24,263 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-12-09 17:13:24,313 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 17:13:24,314 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-09 17:13:24,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:13:24 BoogieIcfgContainer [2018-12-09 17:13:24,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 17:13:24,314 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 17:13:24,314 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 17:13:24,324 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 17:13:24,324 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:13:24" (1/1) ... [2018-12-09 17:13:24,325 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 17:13:24,327 INFO L168 Benchmark]: Toolchain (without parser) took 548.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -184.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:13:24,328 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. [2018-12-09 17:13:24,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -209.4 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. [2018-12-09 17:13:24,329 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.63 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-09 17:13:24,329 INFO L168 Benchmark]: Boogie Preprocessor took 15.57 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 17:13:24,329 INFO L168 Benchmark]: RCFGBuilder took 155.34 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: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-12-09 17:13:24,330 INFO L168 Benchmark]: CodeCheck took 11.92 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 17:13:24,332 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 328.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -209.4 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.63 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.57 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 155.34 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: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * CodeCheck took 11.92 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...