./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/15_dekker_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/15_dekker_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/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 7d18463df1ccecb78ef9c884b34855756d40cf97 ...................................................................................................................................................................................................................................................................... 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_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/15_dekker_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/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 7d18463df1ccecb78ef9c884b34855756d40cf97 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:19:00,227 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:19:00,228 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:19:00,236 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:19:00,236 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:19:00,236 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:19:00,237 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:19:00,238 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:19:00,239 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:19:00,240 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:19:00,240 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:19:00,241 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:19:00,241 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:19:00,242 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:19:00,243 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:19:00,243 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:19:00,244 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:19:00,245 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:19:00,246 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:19:00,247 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:19:00,248 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:19:00,249 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:19:00,250 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:19:00,250 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:19:00,251 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:19:00,251 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:19:00,252 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:19:00,252 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:19:00,253 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:19:00,254 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:19:00,254 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:19:00,254 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:19:00,255 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:19:00,255 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:19:00,255 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:19:00,256 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:19:00,256 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 09:19:00,267 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:19:00,267 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:19:00,267 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:19:00,267 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:19:00,268 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:19:00,268 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:19:00,268 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:19:00,268 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:19:00,268 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:19:00,269 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:19:00,269 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:19:00,269 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:19:00,269 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:19:00,269 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:19:00,269 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:19:00,269 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:19:00,269 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:19:00,269 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:19:00,270 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:19:00,270 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:19:00,270 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:19:00,270 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:19:00,270 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:19:00,270 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:19:00,270 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:19:00,270 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 09:19:00,270 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:19:00,271 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:19:00,271 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_d388c910-63ec-4869-a0ce-4b467ab34aaa/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 -> 7d18463df1ccecb78ef9c884b34855756d40cf97 [2018-11-10 09:19:00,292 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:19:00,300 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:19:00,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:19:00,303 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:19:00,303 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:19:00,304 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/15_dekker_true-unreach-call.i [2018-11-10 09:19:00,345 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/data/8a9273b67/7e761ac22e9847fd955599b2045399f6/FLAG17ecb86bf [2018-11-10 09:19:00,799 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:19:00,800 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/sv-benchmarks/c/pthread-ext/15_dekker_true-unreach-call.i [2018-11-10 09:19:00,807 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/data/8a9273b67/7e761ac22e9847fd955599b2045399f6/FLAG17ecb86bf [2018-11-10 09:19:00,816 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/data/8a9273b67/7e761ac22e9847fd955599b2045399f6 [2018-11-10 09:19:00,818 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:19:00,819 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:19:00,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:19:00,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:19:00,823 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:19:00,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:19:00" (1/1) ... [2018-11-10 09:19:00,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@584d7dc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:00, skipping insertion in model container [2018-11-10 09:19:00,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:19:00" (1/1) ... [2018-11-10 09:19:00,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:19:00,862 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:19:01,040 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:19:01,042 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:19:01,069 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:19:01,113 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:19:01,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:01 WrapperNode [2018-11-10 09:19:01,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:19:01,114 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:19:01,115 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:19:01,115 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:19:01,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:01" (1/1) ... [2018-11-10 09:19:01,171 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:01" (1/1) ... [2018-11-10 09:19:01,184 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:19:01,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:19:01,185 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:19:01,185 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:19:01,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:01" (1/1) ... [2018-11-10 09:19:01,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:01" (1/1) ... [2018-11-10 09:19:01,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:01" (1/1) ... [2018-11-10 09:19:01,191 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:01" (1/1) ... [2018-11-10 09:19:01,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:01" (1/1) ... [2018-11-10 09:19:01,198 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:01" (1/1) ... [2018-11-10 09:19:01,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:01" (1/1) ... [2018-11-10 09:19:01,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:19:01,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:19:01,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:19:01,200 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:19:01,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/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 [2018-11-10 09:19:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-10 09:19:01,237 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-10 09:19:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 09:19:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:19:01,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:19:01,238 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 09:19:01,434 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:19:01,449 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:19:01,449 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:19:01,450 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:19:01,450 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:19:01,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:19:01 BasicIcfg [2018-11-10 09:19:01,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 09:19:01,455 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 09:19:01,455 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 09:19:01,461 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 09:19:01,461 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:19:01" (1/1) ... [2018-11-10 09:19:01,469 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:19:01,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:19:01,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 74 states and 85 transitions. [2018-11-10 09:19:01,492 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 85 transitions. [2018-11-10 09:19:01,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 09:19:01,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:19:01,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:19:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:19:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:19:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:19:01,609 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 09:19:01,620 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [247] [247] L671-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_thr1_inUse InVars {Thread0_thr1_inUse=Thread0_thr1_inUse} OutVars{Thread0_thr1_inUse=Thread0_thr1_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 09:19:01,624 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:19:01,625 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:19:01,625 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:19:01,625 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:19:01,625 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:19:01,626 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:19:01,626 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:19:01,626 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:19:01,626 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:19:01,626 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:19:01,627 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:19:01,627 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 09:19:01,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 09:19:01 ImpRootNode [2018-11-10 09:19:01,634 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 09:19:01,635 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 09:19:01,635 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 09:19:01,635 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 09:19:01,635 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:19:01" (3/4) ... [2018-11-10 09:19:01,637 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 09:19:01,638 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:139) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:131) 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) [2018-11-10 09:19:01,639 INFO L168 Benchmark]: Toolchain (without parser) took 821.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -139.8 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:19:01,641 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:19:01,641 INFO L168 Benchmark]: CACSL2BoogieTranslator took 294.54 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 924.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 09:19:01,641 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 924.2 MB in the beginning and 1.1 GB in the end (delta: -224.1 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 09:19:01,642 INFO L168 Benchmark]: Boogie Preprocessor took 15.41 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. [2018-11-10 09:19:01,642 INFO L168 Benchmark]: RCFGBuilder took 254.23 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: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. [2018-11-10 09:19:01,643 INFO L168 Benchmark]: CodeCheck took 179.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2018-11-10 09:19:01,643 INFO L168 Benchmark]: Witness Printer took 4.39 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. [2018-11-10 09:19:01,645 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 92 locations, 4 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 24 NumberOfCodeBlocks, 24 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 671]: assertion can be violated assertion can be violated We found a FailurePath: [L635] int flag1 = 0, flag2 = 0; VAL [flag1=0, flag2=0] [L636] int turn = 0; VAL [flag1=0, flag2=0, turn=0] [L637] int x; VAL [flag1=0, flag2=0, turn=0, x=0] [L670] CALL pthread_t t; [L670] RET pthread_t t; * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 294.54 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 924.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 69.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 924.2 MB in the beginning and 1.1 GB in the end (delta: -224.1 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.41 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 254.23 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: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. * CodeCheck took 179.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.39 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. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: null: de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:19:03,076 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:19:03,078 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:19:03,085 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:19:03,086 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:19:03,086 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:19:03,087 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:19:03,088 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:19:03,089 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:19:03,090 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:19:03,091 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:19:03,091 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:19:03,091 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:19:03,092 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:19:03,093 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:19:03,094 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:19:03,094 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:19:03,095 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:19:03,097 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:19:03,098 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:19:03,099 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:19:03,099 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:19:03,101 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:19:03,101 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:19:03,101 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:19:03,102 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:19:03,103 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:19:03,103 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:19:03,104 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:19:03,105 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:19:03,105 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:19:03,105 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:19:03,105 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:19:03,106 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:19:03,106 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:19:03,107 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:19:03,107 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 09:19:03,118 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:19:03,118 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:19:03,119 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:19:03,119 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:19:03,119 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:19:03,119 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:19:03,119 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:19:03,120 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:19:03,120 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:19:03,120 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:19:03,120 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:19:03,120 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:19:03,120 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:19:03,120 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:19:03,121 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:19:03,121 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:19:03,121 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:19:03,121 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:19:03,121 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:19:03,121 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:19:03,121 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:19:03,122 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:19:03,122 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:19:03,122 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:19:03,122 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:19:03,122 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:19:03,122 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 09:19:03,122 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 09:19:03,123 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:19:03,123 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:19:03,123 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:19:03,123 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_d388c910-63ec-4869-a0ce-4b467ab34aaa/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 -> 7d18463df1ccecb78ef9c884b34855756d40cf97 [2018-11-10 09:19:03,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:19:03,159 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:19:03,161 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:19:03,162 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:19:03,162 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:19:03,162 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/15_dekker_true-unreach-call.i [2018-11-10 09:19:03,201 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/data/e836041e0/54ef2592e2b849a8908c46147699e49c/FLAG228920281 [2018-11-10 09:19:03,560 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:19:03,560 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/sv-benchmarks/c/pthread-ext/15_dekker_true-unreach-call.i [2018-11-10 09:19:03,570 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/data/e836041e0/54ef2592e2b849a8908c46147699e49c/FLAG228920281 [2018-11-10 09:19:03,579 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/bin-2019/ukojak/data/e836041e0/54ef2592e2b849a8908c46147699e49c [2018-11-10 09:19:03,582 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:19:03,583 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:19:03,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:19:03,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:19:03,587 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:19:03,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:19:03" (1/1) ... [2018-11-10 09:19:03,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fa20a34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:03, skipping insertion in model container [2018-11-10 09:19:03,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:19:03" (1/1) ... [2018-11-10 09:19:03,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:19:03,628 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:19:03,868 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:19:03,873 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:19:03,908 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:19:03,956 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:19:03,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:03 WrapperNode [2018-11-10 09:19:03,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:19:03,957 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:19:03,957 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:19:03,957 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:19:03,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:03" (1/1) ... [2018-11-10 09:19:03,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:03" (1/1) ... [2018-11-10 09:19:03,983 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:19:03,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:19:03,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:19:03,983 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:19:04,029 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:03" (1/1) ... [2018-11-10 09:19:04,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:03" (1/1) ... [2018-11-10 09:19:04,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:03" (1/1) ... [2018-11-10 09:19:04,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:03" (1/1) ... [2018-11-10 09:19:04,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:03" (1/1) ... [2018-11-10 09:19:04,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:03" (1/1) ... [2018-11-10 09:19:04,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:03" (1/1) ... [2018-11-10 09:19:04,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:19:04,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:19:04,043 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:19:04,043 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:19:04,044 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:19:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d388c910-63ec-4869-a0ce-4b467ab34aaa/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 [2018-11-10 09:19:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-10 09:19:04,081 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-10 09:19:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 09:19:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:19:04,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:19:04,083 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 09:19:04,298 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:19:04,314 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:19:04,314 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:19:04,314 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:19:04,315 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:19:04,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:19:04 BasicIcfg [2018-11-10 09:19:04,319 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 09:19:04,320 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 09:19:04,320 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 09:19:04,326 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 09:19:04,327 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:19:04" (1/1) ... [2018-11-10 09:19:04,334 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:19:04,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:19:04,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 74 states and 85 transitions. [2018-11-10 09:19:04,358 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 85 transitions. [2018-11-10 09:19:04,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 09:19:04,360 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:19:04,387 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-10 09:19:04,390 INFO L168 Benchmark]: Toolchain (without parser) took 807.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -164.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:19:04,391 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:19:04,391 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.78 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 913.0 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 09:19:04,392 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.26 ms. Allocated memory is still 1.0 GB. Free memory is still 913.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:19:04,392 INFO L168 Benchmark]: Boogie Preprocessor took 59.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 913.0 MB in the beginning and 1.1 GB in the end (delta: -229.3 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. [2018-11-10 09:19:04,393 INFO L168 Benchmark]: RCFGBuilder took 275.90 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: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. [2018-11-10 09:19:04,393 INFO L168 Benchmark]: CodeCheck took 69.52 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:19:04,396 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 372.78 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 913.0 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.26 ms. Allocated memory is still 1.0 GB. Free memory is still 913.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 913.0 MB in the beginning and 1.1 GB in the end (delta: -229.3 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 275.90 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: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. * CodeCheck took 69.52 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...