./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/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 1f35ad4d09cb4c3ad48b10367557e960abcdf91a ..................................................................................................................................................................................................... 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_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/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 1f35ad4d09cb4c3ad48b10367557e960abcdf91a ......................................................................................................................................................................................................... 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 09:05:20,081 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 09:05:20,082 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 09:05:20,088 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 09:05:20,088 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 09:05:20,089 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 09:05:20,089 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 09:05:20,090 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 09:05:20,091 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 09:05:20,091 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 09:05:20,092 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 09:05:20,092 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 09:05:20,092 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 09:05:20,093 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 09:05:20,093 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 09:05:20,094 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 09:05:20,094 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 09:05:20,095 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 09:05:20,096 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 09:05:20,097 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 09:05:20,097 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 09:05:20,098 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 09:05:20,099 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 09:05:20,099 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 09:05:20,099 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 09:05:20,100 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 09:05:20,100 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 09:05:20,101 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 09:05:20,101 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 09:05:20,102 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 09:05:20,102 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 09:05:20,102 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 09:05:20,102 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 09:05:20,102 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 09:05:20,103 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 09:05:20,103 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 09:05:20,103 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 09:05:20,111 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 09:05:20,111 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 09:05:20,111 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 09:05:20,111 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 09:05:20,112 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 09:05:20,112 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 09:05:20,112 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 09:05:20,112 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 09:05:20,112 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 09:05:20,112 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 09:05:20,112 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 09:05:20,112 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 09:05:20,112 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 09:05:20,112 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 09:05:20,113 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 09:05:20,113 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 09:05:20,113 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 09:05:20,113 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 09:05:20,113 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 09:05:20,113 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 09:05:20,113 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 09:05:20,113 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 09:05:20,113 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 09:05:20,113 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 09:05:20,113 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 09:05:20,114 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 09:05:20,114 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 09:05:20,114 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 09:05:20,114 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 09:05:20,114 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_6f0c1a40-dd3d-4165-afa3-1262c9d33500/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 -> 1f35ad4d09cb4c3ad48b10367557e960abcdf91a [2018-12-09 09:05:20,130 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 09:05:20,137 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 09:05:20,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 09:05:20,140 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 09:05:20,140 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 09:05:20,140 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs_true-unreach-call.i [2018-12-09 09:05:20,176 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/data/1bf707613/5f2dc62acc064815acbaff7c15d981a5/FLAGa15737122 [2018-12-09 09:05:20,495 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 09:05:20,495 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/sv-benchmarks/c/pthread-ext/45_monabsex1_vs_true-unreach-call.i [2018-12-09 09:05:20,501 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/data/1bf707613/5f2dc62acc064815acbaff7c15d981a5/FLAGa15737122 [2018-12-09 09:05:20,509 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/data/1bf707613/5f2dc62acc064815acbaff7c15d981a5 [2018-12-09 09:05:20,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 09:05:20,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 09:05:20,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 09:05:20,512 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 09:05:20,514 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 09:05:20,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:05:20" (1/1) ... [2018-12-09 09:05:20,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c5b6929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:20, skipping insertion in model container [2018-12-09 09:05:20,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:05:20" (1/1) ... [2018-12-09 09:05:20,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 09:05:20,538 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 09:05:20,686 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:05:20,693 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 09:05:20,747 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:05:20,775 INFO L195 MainTranslator]: Completed translation [2018-12-09 09:05:20,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:20 WrapperNode [2018-12-09 09:05:20,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 09:05:20,776 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 09:05:20,776 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 09:05:20,776 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 09:05:20,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:20" (1/1) ... [2018-12-09 09:05:20,789 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:20" (1/1) ... [2018-12-09 09:05:20,800 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 09:05:20,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 09:05:20,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 09:05:20,800 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 09:05:20,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:20" (1/1) ... [2018-12-09 09:05:20,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:20" (1/1) ... [2018-12-09 09:05:20,807 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:20" (1/1) ... [2018-12-09 09:05:20,807 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:20" (1/1) ... [2018-12-09 09:05:20,809 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:20" (1/1) ... [2018-12-09 09:05:20,812 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:20" (1/1) ... [2018-12-09 09:05:20,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:20" (1/1) ... [2018-12-09 09:05:20,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 09:05:20,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 09:05:20,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 09:05:20,815 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 09:05:20,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/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 09:05:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 09:05:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-09 09:05:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-09 09:05:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 09:05:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 09:05:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 09:05:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 09:05:20,849 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 09:05:20,977 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 09:05:20,977 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-09 09:05:20,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:05:20 BoogieIcfgContainer [2018-12-09 09:05:20,977 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 09:05:20,977 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 09:05:20,977 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 09:05:20,985 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 09:05:20,985 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:05:20" (1/1) ... [2018-12-09 09:05:20,986 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 09:05:20,988 INFO L168 Benchmark]: Toolchain (without parser) took 476.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -103.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:05:20,989 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. [2018-12-09 09:05:20,989 INFO L168 Benchmark]: CACSL2BoogieTranslator took 263.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -127.7 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-12-09 09:05:20,989 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.17 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 09:05:20,990 INFO L168 Benchmark]: Boogie Preprocessor took 14.16 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 09:05:20,990 INFO L168 Benchmark]: RCFGBuilder took 162.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-12-09 09:05:20,990 INFO L168 Benchmark]: CodeCheck took 9.90 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 09:05:20,992 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 263.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -127.7 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.17 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.16 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. * RCFGBuilder took 162.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * CodeCheck took 9.90 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: 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 [2018-12-09 09:05:22,305 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 09:05:22,306 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 09:05:22,313 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 09:05:22,314 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 09:05:22,314 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 09:05:22,315 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 09:05:22,316 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 09:05:22,317 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 09:05:22,318 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 09:05:22,318 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 09:05:22,319 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 09:05:22,319 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 09:05:22,320 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 09:05:22,321 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 09:05:22,321 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 09:05:22,322 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 09:05:22,323 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 09:05:22,324 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 09:05:22,325 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 09:05:22,326 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 09:05:22,327 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 09:05:22,328 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 09:05:22,329 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 09:05:22,329 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 09:05:22,329 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 09:05:22,330 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 09:05:22,330 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 09:05:22,331 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 09:05:22,332 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 09:05:22,332 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 09:05:22,333 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 09:05:22,333 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 09:05:22,333 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 09:05:22,334 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 09:05:22,334 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 09:05:22,334 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 09:05:22,345 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 09:05:22,345 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 09:05:22,345 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 09:05:22,346 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 09:05:22,346 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 09:05:22,346 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 09:05:22,347 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 09:05:22,347 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 09:05:22,347 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 09:05:22,347 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 09:05:22,347 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 09:05:22,347 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 09:05:22,347 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 09:05:22,348 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 09:05:22,348 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 09:05:22,348 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 09:05:22,348 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 09:05:22,348 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 09:05:22,348 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 09:05:22,348 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 09:05:22,349 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 09:05:22,349 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 09:05:22,349 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 09:05:22,349 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 09:05:22,349 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 09:05:22,350 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 09:05:22,350 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 09:05:22,350 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 09:05:22,350 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 09:05:22,350 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 09:05:22,350 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 09:05:22,350 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 09:05:22,351 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_6f0c1a40-dd3d-4165-afa3-1262c9d33500/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 -> 1f35ad4d09cb4c3ad48b10367557e960abcdf91a [2018-12-09 09:05:22,374 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 09:05:22,382 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 09:05:22,384 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 09:05:22,385 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 09:05:22,386 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 09:05:22,386 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs_true-unreach-call.i [2018-12-09 09:05:22,423 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/data/c5c4f7817/f2de0ceab65a4690a0165a4f0410fd39/FLAGb23f1cfc6 [2018-12-09 09:05:22,762 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 09:05:22,762 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/sv-benchmarks/c/pthread-ext/45_monabsex1_vs_true-unreach-call.i [2018-12-09 09:05:22,768 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/data/c5c4f7817/f2de0ceab65a4690a0165a4f0410fd39/FLAGb23f1cfc6 [2018-12-09 09:05:23,154 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/bin-2019/ukojak/data/c5c4f7817/f2de0ceab65a4690a0165a4f0410fd39 [2018-12-09 09:05:23,157 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 09:05:23,158 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 09:05:23,159 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 09:05:23,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 09:05:23,161 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 09:05:23,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:05:23" (1/1) ... [2018-12-09 09:05:23,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39933d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:23, skipping insertion in model container [2018-12-09 09:05:23,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:05:23" (1/1) ... [2018-12-09 09:05:23,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 09:05:23,185 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 09:05:23,350 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:05:23,358 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 09:05:23,382 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:05:23,445 INFO L195 MainTranslator]: Completed translation [2018-12-09 09:05:23,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:23 WrapperNode [2018-12-09 09:05:23,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 09:05:23,446 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 09:05:23,446 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 09:05:23,446 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 09:05:23,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:23" (1/1) ... [2018-12-09 09:05:23,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:23" (1/1) ... [2018-12-09 09:05:23,473 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 09:05:23,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 09:05:23,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 09:05:23,473 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 09:05:23,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:23" (1/1) ... [2018-12-09 09:05:23,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:23" (1/1) ... [2018-12-09 09:05:23,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:23" (1/1) ... [2018-12-09 09:05:23,481 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:23" (1/1) ... [2018-12-09 09:05:23,485 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:23" (1/1) ... [2018-12-09 09:05:23,488 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:23" (1/1) ... [2018-12-09 09:05:23,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:23" (1/1) ... [2018-12-09 09:05:23,492 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 09:05:23,492 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 09:05:23,492 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 09:05:23,492 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 09:05:23,493 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:05:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6f0c1a40-dd3d-4165-afa3-1262c9d33500/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 09:05:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 09:05:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-09 09:05:23,526 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-09 09:05:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 09:05:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 09:05:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 09:05:23,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 09:05:23,527 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 09:05:23,649 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 09:05:23,649 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-09 09:05:23,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:05:23 BoogieIcfgContainer [2018-12-09 09:05:23,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 09:05:23,650 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 09:05:23,650 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 09:05:23,656 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 09:05:23,657 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:05:23" (1/1) ... [2018-12-09 09:05:23,658 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 09:05:23,661 INFO L168 Benchmark]: Toolchain (without parser) took 502.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -158.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:05:23,662 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:05:23,662 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -183.0 MB). Peak memory consumption was 49.1 MB. Max. memory is 11.5 GB. [2018-12-09 09:05:23,662 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-09 09:05:23,663 INFO L168 Benchmark]: Boogie Preprocessor took 18.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:05:23,663 INFO L168 Benchmark]: RCFGBuilder took 157.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2018-12-09 09:05:23,663 INFO L168 Benchmark]: CodeCheck took 10.11 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:05:23,665 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 287.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -183.0 MB). Peak memory consumption was 49.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.78 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 157.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * CodeCheck took 10.11 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...