./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/triangular_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_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/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 440b8f87b993409470c921154676895cb2b74b47 ....................................................................................................................................................................................................... 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_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/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 440b8f87b993409470c921154676895cb2b74b47 ........................................................................................................................................................................................................... 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 00:19:48,584 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:19:48,585 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:19:48,591 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:19:48,591 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:19:48,592 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:19:48,592 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:19:48,593 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:19:48,594 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:19:48,595 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:19:48,595 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:19:48,595 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:19:48,596 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:19:48,596 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:19:48,597 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:19:48,597 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:19:48,598 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:19:48,599 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:19:48,600 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:19:48,600 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:19:48,601 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:19:48,601 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:19:48,603 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:19:48,603 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:19:48,603 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:19:48,603 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:19:48,604 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:19:48,604 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:19:48,605 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:19:48,605 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:19:48,605 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:19:48,606 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:19:48,606 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:19:48,606 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:19:48,607 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:19:48,607 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:19:48,607 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 00:19:48,614 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:19:48,614 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:19:48,615 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:19:48,615 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 00:19:48,616 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:19:48,616 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:19:48,616 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:19:48,616 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:19:48,616 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 00:19:48,616 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:19:48,616 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:19:48,616 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:19:48,616 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:19:48,617 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:19:48,617 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:19:48,617 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:19:48,617 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:19:48,617 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:19:48,617 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 00:19:48,617 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 00:19:48,617 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:19:48,617 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:19:48,618 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 00:19:48,618 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:19:48,618 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:19:48,618 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:19:48,618 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 00:19:48,618 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:19:48,618 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 00:19:48,618 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_5a33c301-5eae-43b2-9ad8-0facf454bdc4/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 -> 440b8f87b993409470c921154676895cb2b74b47 [2018-12-09 00:19:48,637 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:19:48,647 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:19:48,649 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:19:48,651 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:19:48,651 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:19:48,651 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/../../sv-benchmarks/c/pthread/triangular_false-unreach-call.i [2018-12-09 00:19:48,690 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/data/80ab98bcd/834b300934514354b4e005c5b252ea79/FLAG9b46d9512 [2018-12-09 00:19:49,128 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:19:49,128 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/sv-benchmarks/c/pthread/triangular_false-unreach-call.i [2018-12-09 00:19:49,136 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/data/80ab98bcd/834b300934514354b4e005c5b252ea79/FLAG9b46d9512 [2018-12-09 00:19:49,144 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/data/80ab98bcd/834b300934514354b4e005c5b252ea79 [2018-12-09 00:19:49,146 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:19:49,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:19:49,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:19:49,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:19:49,149 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:19:49,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:19:49" (1/1) ... [2018-12-09 00:19:49,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e9d864a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:49, skipping insertion in model container [2018-12-09 00:19:49,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:19:49" (1/1) ... [2018-12-09 00:19:49,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:19:49,174 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:19:49,331 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:19:49,370 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:19:49,396 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:19:49,425 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:19:49,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:49 WrapperNode [2018-12-09 00:19:49,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:19:49,426 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:19:49,426 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:19:49,426 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:19:49,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:49" (1/1) ... [2018-12-09 00:19:49,439 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:49" (1/1) ... [2018-12-09 00:19:49,451 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:19:49,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:19:49,452 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:19:49,452 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:19:49,457 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:49" (1/1) ... [2018-12-09 00:19:49,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:49" (1/1) ... [2018-12-09 00:19:49,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:49" (1/1) ... [2018-12-09 00:19:49,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:49" (1/1) ... [2018-12-09 00:19:49,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:49" (1/1) ... [2018-12-09 00:19:49,464 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:49" (1/1) ... [2018-12-09 00:19:49,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:49" (1/1) ... [2018-12-09 00:19:49,466 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:19:49,466 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:19:49,467 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:19:49,467 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:19:49,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/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 00:19:49,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 00:19:49,507 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-12-09 00:19:49,507 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-12-09 00:19:49,507 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-12-09 00:19:49,508 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-12-09 00:19:49,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 00:19:49,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 00:19:49,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 00:19:49,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 00:19:49,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:19:49,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:19:49,509 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 00:19:49,664 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 00:19:49,664 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 00:19:49,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:19:49 BoogieIcfgContainer [2018-12-09 00:19:49,664 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 00:19:49,665 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 00:19:49,665 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 00:19:49,672 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 00:19:49,672 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:19:49" (1/1) ... [2018-12-09 00:19:49,672 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 00:19:49,674 INFO L168 Benchmark]: Toolchain (without parser) took 528.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -115.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:19:49,675 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 00:19:49,676 INFO L168 Benchmark]: CACSL2BoogieTranslator took 278.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -139.7 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. [2018-12-09 00:19:49,676 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.16 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 00:19:49,676 INFO L168 Benchmark]: Boogie Preprocessor took 14.77 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 00:19:49,676 INFO L168 Benchmark]: RCFGBuilder took 197.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. [2018-12-09 00:19:49,677 INFO L168 Benchmark]: CodeCheck took 9.33 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 00:19:49,679 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 278.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -139.7 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.16 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. * Boogie Preprocessor took 14.77 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 197.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. * CodeCheck took 9.33 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. 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 00:19:51,010 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:19:51,011 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:19:51,017 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:19:51,017 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:19:51,017 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:19:51,018 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:19:51,019 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:19:51,019 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:19:51,020 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:19:51,020 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:19:51,020 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:19:51,021 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:19:51,021 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:19:51,022 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:19:51,022 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:19:51,023 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:19:51,023 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:19:51,024 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:19:51,025 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:19:51,025 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:19:51,026 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:19:51,027 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:19:51,027 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:19:51,027 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:19:51,028 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:19:51,028 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:19:51,029 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:19:51,029 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:19:51,030 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:19:51,030 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:19:51,030 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:19:51,030 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:19:51,030 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:19:51,031 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:19:51,031 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:19:51,031 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 00:19:51,038 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:19:51,039 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:19:51,039 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:19:51,039 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 00:19:51,039 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:19:51,040 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:19:51,040 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:19:51,040 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:19:51,040 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:19:51,040 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:19:51,040 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:19:51,040 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:19:51,040 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:19:51,040 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 00:19:51,040 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 00:19:51,040 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:19:51,040 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:19:51,040 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:19:51,041 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:19:51,041 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 00:19:51,041 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 00:19:51,041 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:19:51,041 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:19:51,041 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 00:19:51,041 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:19:51,041 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:19:51,041 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:19:51,041 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 00:19:51,041 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 00:19:51,041 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:19:51,042 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 00:19:51,042 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 00:19:51,042 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_5a33c301-5eae-43b2-9ad8-0facf454bdc4/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 -> 440b8f87b993409470c921154676895cb2b74b47 [2018-12-09 00:19:51,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:19:51,066 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:19:51,068 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:19:51,069 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:19:51,069 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:19:51,069 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/../../sv-benchmarks/c/pthread/triangular_false-unreach-call.i [2018-12-09 00:19:51,104 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/data/46ea7a341/169b7cf753804406a195ea38fd031e04/FLAG9df42f0a2 [2018-12-09 00:19:51,544 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:19:51,544 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/sv-benchmarks/c/pthread/triangular_false-unreach-call.i [2018-12-09 00:19:51,551 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/data/46ea7a341/169b7cf753804406a195ea38fd031e04/FLAG9df42f0a2 [2018-12-09 00:19:51,559 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/bin-2019/ukojak/data/46ea7a341/169b7cf753804406a195ea38fd031e04 [2018-12-09 00:19:51,561 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:19:51,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:19:51,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:19:51,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:19:51,564 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:19:51,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:19:51" (1/1) ... [2018-12-09 00:19:51,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a4eb40d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:51, skipping insertion in model container [2018-12-09 00:19:51,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:19:51" (1/1) ... [2018-12-09 00:19:51,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:19:51,589 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:19:51,762 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:19:51,771 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:19:51,805 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:19:51,878 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:19:51,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:51 WrapperNode [2018-12-09 00:19:51,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:19:51,879 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:19:51,879 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:19:51,879 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:19:51,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:51" (1/1) ... [2018-12-09 00:19:51,895 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:51" (1/1) ... [2018-12-09 00:19:51,907 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:19:51,907 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:19:51,907 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:19:51,907 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:19:51,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:51" (1/1) ... [2018-12-09 00:19:51,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:51" (1/1) ... [2018-12-09 00:19:51,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:51" (1/1) ... [2018-12-09 00:19:51,914 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:51" (1/1) ... [2018-12-09 00:19:51,918 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:51" (1/1) ... [2018-12-09 00:19:51,921 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:51" (1/1) ... [2018-12-09 00:19:51,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:51" (1/1) ... [2018-12-09 00:19:51,924 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:19:51,924 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:19:51,924 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:19:51,924 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:19:51,924 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:19:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a33c301-5eae-43b2-9ad8-0facf454bdc4/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 00:19:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 00:19:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-12-09 00:19:51,955 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-12-09 00:19:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-12-09 00:19:51,955 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-12-09 00:19:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 00:19:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 00:19:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 00:19:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 00:19:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:19:51,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:19:51,956 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 00:19:52,101 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 00:19:52,101 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 00:19:52,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:19:52 BoogieIcfgContainer [2018-12-09 00:19:52,101 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 00:19:52,102 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 00:19:52,102 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 00:19:52,109 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 00:19:52,109 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:19:52" (1/1) ... [2018-12-09 00:19:52,110 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 00:19:52,112 INFO L168 Benchmark]: Toolchain (without parser) took 550.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -145.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:19:52,113 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:19:52,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 316.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -177.6 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. [2018-12-09 00:19:52,113 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-09 00:19:52,114 INFO L168 Benchmark]: Boogie Preprocessor took 16.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:19:52,114 INFO L168 Benchmark]: RCFGBuilder took 177.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2018-12-09 00:19:52,114 INFO L168 Benchmark]: CodeCheck took 9.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:19:52,116 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 316.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -177.6 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.29 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.70 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 177.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. * CodeCheck took 9.55 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...