./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_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/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_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/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 [2018-12-01 16:37:31,610 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 16:37:31,611 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 16:37:31,618 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 16:37:31,618 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 16:37:31,619 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 16:37:31,619 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 16:37:31,620 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 16:37:31,621 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 16:37:31,622 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 16:37:31,623 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 16:37:31,623 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 16:37:31,623 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 16:37:31,624 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 16:37:31,625 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 16:37:31,625 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 16:37:31,626 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 16:37:31,627 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 16:37:31,629 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 16:37:31,630 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 16:37:31,630 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 16:37:31,631 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 16:37:31,633 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 16:37:31,633 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 16:37:31,633 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 16:37:31,633 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 16:37:31,634 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 16:37:31,635 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 16:37:31,635 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 16:37:31,636 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 16:37:31,636 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 16:37:31,637 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 16:37:31,637 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 16:37:31,637 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 16:37:31,638 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 16:37:31,638 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 16:37:31,638 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 16:37:31,648 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 16:37:31,649 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 16:37:31,649 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 16:37:31,649 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 16:37:31,650 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 16:37:31,650 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 16:37:31,650 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 16:37:31,650 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 16:37:31,651 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 16:37:31,651 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 16:37:31,651 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 16:37:31,651 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 16:37:31,651 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 16:37:31,651 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 16:37:31,651 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 16:37:31,651 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 16:37:31,651 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 16:37:31,652 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 16:37:31,652 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 16:37:31,652 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 16:37:31,652 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 16:37:31,652 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 16:37:31,652 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 16:37:31,652 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 16:37:31,652 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 16:37:31,653 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 16:37:31,653 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 16:37:31,653 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 16:37:31,653 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 16:37:31,653 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_47d25d0d-835f-494b-8236-3d3d770d50c3/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 [2018-12-01 16:37:31,676 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 16:37:31,685 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 16:37:31,688 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 16:37:31,689 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 16:37:31,689 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 16:37:31,690 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/../../sv-benchmarks/c/pthread/triangular_false-unreach-call.i [2018-12-01 16:37:31,731 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/data/c05952ecc/802411b338c14ae7b055d6e1a4eff672/FLAG7d620ea6e [2018-12-01 16:37:32,138 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 16:37:32,138 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/sv-benchmarks/c/pthread/triangular_false-unreach-call.i [2018-12-01 16:37:32,145 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/data/c05952ecc/802411b338c14ae7b055d6e1a4eff672/FLAG7d620ea6e [2018-12-01 16:37:32,152 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/data/c05952ecc/802411b338c14ae7b055d6e1a4eff672 [2018-12-01 16:37:32,154 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 16:37:32,155 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 16:37:32,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 16:37:32,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 16:37:32,158 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 16:37:32,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:37:32" (1/1) ... [2018-12-01 16:37:32,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58dfd927 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:32, skipping insertion in model container [2018-12-01 16:37:32,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:37:32" (1/1) ... [2018-12-01 16:37:32,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 16:37:32,182 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 16:37:32,340 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:37:32,380 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 16:37:32,404 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:37:32,432 INFO L195 MainTranslator]: Completed translation [2018-12-01 16:37:32,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:32 WrapperNode [2018-12-01 16:37:32,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 16:37:32,433 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 16:37:32,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 16:37:32,433 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 16:37:32,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:32" (1/1) ... [2018-12-01 16:37:32,446 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:32" (1/1) ... [2018-12-01 16:37:32,458 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 16:37:32,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 16:37:32,459 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 16:37:32,459 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 16:37:32,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:32" (1/1) ... [2018-12-01 16:37:32,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:32" (1/1) ... [2018-12-01 16:37:32,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:32" (1/1) ... [2018-12-01 16:37:32,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:32" (1/1) ... [2018-12-01 16:37:32,469 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:32" (1/1) ... [2018-12-01 16:37:32,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:32" (1/1) ... [2018-12-01 16:37:32,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:32" (1/1) ... [2018-12-01 16:37:32,474 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 16:37:32,474 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 16:37:32,474 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 16:37:32,474 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 16:37:32,475 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 16:37:32,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 16:37:32,508 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-12-01 16:37:32,508 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-12-01 16:37:32,508 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-12-01 16:37:32,508 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-12-01 16:37:32,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 16:37:32,509 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 16:37:32,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 16:37:32,509 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 16:37:32,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 16:37:32,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 16:37:32,510 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 16:37:32,654 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 16:37:32,654 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-01 16:37:32,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:32 BoogieIcfgContainer [2018-12-01 16:37:32,655 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 16:37:32,655 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 16:37:32,656 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 16:37:32,666 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 16:37:32,666 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:32" (1/1) ... [2018-12-01 16:37:32,667 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-01 16:37:32,669 INFO L168 Benchmark]: Toolchain (without parser) took 514.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 88.6 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -91.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:37:32,671 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:37:32,671 INFO L168 Benchmark]: CACSL2BoogieTranslator took 277.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 88.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -116.6 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-12-01 16:37:32,671 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.65 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:37:32,672 INFO L168 Benchmark]: Boogie Preprocessor took 15.32 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:37:32,672 INFO L168 Benchmark]: RCFGBuilder took 180.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2018-12-01 16:37:32,673 INFO L168 Benchmark]: CodeCheck took 13.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-01 16:37:32,675 INFO L336 ainManager$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 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 277.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 88.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -116.6 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.65 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 15.32 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 180.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. * CodeCheck took 13.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 16:37:33,990 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 16:37:33,991 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 16:37:33,997 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 16:37:33,997 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 16:37:33,998 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 16:37:33,998 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 16:37:33,999 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 16:37:34,000 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 16:37:34,001 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 16:37:34,001 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 16:37:34,001 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 16:37:34,002 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 16:37:34,002 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 16:37:34,003 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 16:37:34,003 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 16:37:34,003 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 16:37:34,004 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 16:37:34,005 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 16:37:34,006 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 16:37:34,006 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 16:37:34,007 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 16:37:34,008 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 16:37:34,008 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 16:37:34,008 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 16:37:34,009 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 16:37:34,009 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 16:37:34,010 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 16:37:34,010 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 16:37:34,010 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 16:37:34,011 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 16:37:34,011 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 16:37:34,011 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 16:37:34,011 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 16:37:34,012 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 16:37:34,012 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 16:37:34,012 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 16:37:34,020 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 16:37:34,020 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 16:37:34,020 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 16:37:34,020 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 16:37:34,021 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 16:37:34,021 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 16:37:34,021 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 16:37:34,021 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 16:37:34,021 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 16:37:34,021 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 16:37:34,021 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 16:37:34,021 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 16:37:34,021 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 16:37:34,021 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 16:37:34,022 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 16:37:34,022 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 16:37:34,022 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 16:37:34,022 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 16:37:34,022 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 16:37:34,022 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 16:37:34,022 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 16:37:34,022 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 16:37:34,022 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 16:37:34,022 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 16:37:34,022 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 16:37:34,022 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 16:37:34,023 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 16:37:34,023 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 16:37:34,023 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 16:37:34,023 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 16:37:34,023 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 16:37:34,023 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 16:37:34,023 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_47d25d0d-835f-494b-8236-3d3d770d50c3/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 [2018-12-01 16:37:34,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 16:37:34,051 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 16:37:34,054 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 16:37:34,055 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 16:37:34,055 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 16:37:34,056 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/../../sv-benchmarks/c/pthread/triangular_false-unreach-call.i [2018-12-01 16:37:34,100 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/data/7a1eab754/37fb67572fc94d96b8010af8e3cbbbeb/FLAG5a2f33da4 [2018-12-01 16:37:34,529 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 16:37:34,530 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/sv-benchmarks/c/pthread/triangular_false-unreach-call.i [2018-12-01 16:37:34,537 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/data/7a1eab754/37fb67572fc94d96b8010af8e3cbbbeb/FLAG5a2f33da4 [2018-12-01 16:37:34,545 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/data/7a1eab754/37fb67572fc94d96b8010af8e3cbbbeb [2018-12-01 16:37:34,547 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 16:37:34,548 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 16:37:34,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 16:37:34,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 16:37:34,551 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 16:37:34,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:37:34" (1/1) ... [2018-12-01 16:37:34,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d37d294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:34, skipping insertion in model container [2018-12-01 16:37:34,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:37:34" (1/1) ... [2018-12-01 16:37:34,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 16:37:34,577 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 16:37:34,756 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:37:34,763 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 16:37:34,790 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:37:34,853 INFO L195 MainTranslator]: Completed translation [2018-12-01 16:37:34,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:34 WrapperNode [2018-12-01 16:37:34,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 16:37:34,853 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 16:37:34,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 16:37:34,854 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 16:37:34,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:34" (1/1) ... [2018-12-01 16:37:34,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:34" (1/1) ... [2018-12-01 16:37:34,882 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 16:37:34,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 16:37:34,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 16:37:34,882 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 16:37:34,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:34" (1/1) ... [2018-12-01 16:37:34,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:34" (1/1) ... [2018-12-01 16:37:34,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:34" (1/1) ... [2018-12-01 16:37:34,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:34" (1/1) ... [2018-12-01 16:37:34,896 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:34" (1/1) ... [2018-12-01 16:37:34,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:34" (1/1) ... [2018-12-01 16:37:34,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:34" (1/1) ... [2018-12-01 16:37:34,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 16:37:34,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 16:37:34,903 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 16:37:34,903 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 16:37:34,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47d25d0d-835f-494b-8236-3d3d770d50c3/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 16:37:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 16:37:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-12-01 16:37:34,934 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-12-01 16:37:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-12-01 16:37:34,935 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-12-01 16:37:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 16:37:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 16:37:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 16:37:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 16:37:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 16:37:34,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 16:37:34,936 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 16:37:35,100 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 16:37:35,100 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-01 16:37:35,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:35 BoogieIcfgContainer [2018-12-01 16:37:35,101 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 16:37:35,101 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 16:37:35,101 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 16:37:35,107 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 16:37:35,108 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:35" (1/1) ... [2018-12-01 16:37:35,108 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-01 16:37:35,110 INFO L168 Benchmark]: Toolchain (without parser) took 562.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -142.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:37:35,111 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:37:35,111 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -174.1 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. [2018-12-01 16:37:35,112 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-01 16:37:35,112 INFO L168 Benchmark]: Boogie Preprocessor took 20.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:37:35,113 INFO L168 Benchmark]: RCFGBuilder took 197.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2018-12-01 16:37:35,113 INFO L168 Benchmark]: CodeCheck took 8.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:37:35,115 INFO L336 ainManager$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 304.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -174.1 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.91 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 197.52 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: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * CodeCheck took 8.86 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...