./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-nondet/nondet-array_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_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-nondet/nondet-array_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/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 c2a45461d2a2fad9d7231c8ec635a6b958f340e7 ........................................................................................................................................................................................................................................ 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_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-nondet/nondet-array_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/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 c2a45461d2a2fad9d7231c8ec635a6b958f340e7 ........................................................................................................................................................................................................................ 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 06:59:27,769 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:59:27,771 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:59:27,779 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:59:27,779 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:59:27,780 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:59:27,781 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:59:27,782 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:59:27,783 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:59:27,784 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:59:27,784 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:59:27,784 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:59:27,785 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:59:27,786 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:59:27,786 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:59:27,787 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:59:27,787 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:59:27,788 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:59:27,790 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:59:27,791 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:59:27,792 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:59:27,792 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:59:27,794 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:59:27,794 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:59:27,794 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:59:27,795 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:59:27,795 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:59:27,796 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:59:27,796 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:59:27,797 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:59:27,797 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:59:27,798 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:59:27,798 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:59:27,798 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:59:27,799 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:59:27,799 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:59:27,799 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 06:59:27,808 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:59:27,809 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:59:27,809 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:59:27,809 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:59:27,810 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:59:27,810 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:59:27,810 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:59:27,810 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:59:27,810 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:59:27,811 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:59:27,811 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:59:27,811 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:59:27,811 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:59:27,811 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:59:27,811 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:59:27,811 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:59:27,811 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:59:27,812 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:59:27,812 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:59:27,812 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:59:27,812 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:59:27,812 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:59:27,812 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:59:27,812 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:59:27,813 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:59:27,813 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 06:59:27,813 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:59:27,813 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:59:27,813 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_9c24e745-48e5-4bd3-98ad-450426c5dd57/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 -> c2a45461d2a2fad9d7231c8ec635a6b958f340e7 [2018-11-10 06:59:27,836 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:59:27,845 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:59:27,848 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:59:27,849 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:59:27,849 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:59:27,850 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/../../sv-benchmarks/c/pthread-nondet/nondet-array_true-unreach-call.i [2018-11-10 06:59:27,898 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/data/707d90739/7c316abdf9004a16a36053a22256cbbf/FLAGf2f3db7fb [2018-11-10 06:59:28,267 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:59:28,268 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/sv-benchmarks/c/pthread-nondet/nondet-array_true-unreach-call.i [2018-11-10 06:59:28,279 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/data/707d90739/7c316abdf9004a16a36053a22256cbbf/FLAGf2f3db7fb [2018-11-10 06:59:28,289 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/data/707d90739/7c316abdf9004a16a36053a22256cbbf [2018-11-10 06:59:28,291 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:59:28,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:59:28,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:59:28,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:59:28,295 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:59:28,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:59:28" (1/1) ... [2018-11-10 06:59:28,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13190ff5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:28, skipping insertion in model container [2018-11-10 06:59:28,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:59:28" (1/1) ... [2018-11-10 06:59:28,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:59:28,335 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:59:28,540 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:59:28,544 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:59:28,580 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:59:28,626 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:59:28,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:28 WrapperNode [2018-11-10 06:59:28,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:59:28,626 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:59:28,626 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:59:28,626 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:59:28,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:28" (1/1) ... [2018-11-10 06:59:28,683 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:28" (1/1) ... [2018-11-10 06:59:28,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:59:28,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:59:28,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:59:28,698 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:59:28,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:28" (1/1) ... [2018-11-10 06:59:28,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:28" (1/1) ... [2018-11-10 06:59:28,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:28" (1/1) ... [2018-11-10 06:59:28,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:28" (1/1) ... [2018-11-10 06:59:28,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:28" (1/1) ... [2018-11-10 06:59:28,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:28" (1/1) ... [2018-11-10 06:59:28,717 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:28" (1/1) ... [2018-11-10 06:59:28,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:59:28,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:59:28,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:59:28,720 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:59:28,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/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 06:59:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 06:59:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:59:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 06:59:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2018-11-10 06:59:28,759 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2018-11-10 06:59:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:59:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:59:28,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:59:28,760 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 06:59:29,050 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:59:29,075 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:59:29,075 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:59:29,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:59:29 BasicIcfg [2018-11-10 06:59:29,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:59:29,088 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 06:59:29,088 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 06:59:29,095 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 06:59:29,095 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:59:29" (1/1) ... [2018-11-10 06:59:29,102 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:59:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:59:29,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 81 states and 88 transitions. [2018-11-10 06:59:29,130 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 88 transitions. [2018-11-10 06:59:29,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 06:59:29,132 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:59:29,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:59:29,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:59:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:59:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:59:29,338 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 06:59:29,349 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [215] [215] L686-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_thr_inUse InVars {Thread0_thr_inUse=Thread0_thr_inUse} OutVars{Thread0_thr_inUse=Thread0_thr_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 06:59:29,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 06:59:29 ImpRootNode [2018-11-10 06:59:29,365 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 06:59:29,366 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:59:29,366 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:59:29,366 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:59:29,366 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:59:29" (3/4) ... [2018-11-10 06:59:29,368 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 06:59:29,369 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 06:59:29,371 INFO L168 Benchmark]: Toolchain (without parser) took 1078.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -112.9 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:59:29,372 INFO L168 Benchmark]: CDTParser took 0.15 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 06:59:29,372 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.30 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 922.6 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:59:29,373 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 922.6 MB in the beginning and 1.1 GB in the end (delta: -200.8 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:59:29,374 INFO L168 Benchmark]: Boogie Preprocessor took 21.39 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:59:29,374 INFO L168 Benchmark]: RCFGBuilder took 367.89 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: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:59:29,375 INFO L168 Benchmark]: CodeCheck took 277.50 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:59:29,375 INFO L168 Benchmark]: Witness Printer took 4.30 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 06:59:29,378 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, 2 error locations. UNSAFE Result, 0.2s 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, 31 NumberOfCodeBlocks, 31 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: 686]: assertion can be violated assertion can be violated We found a FailurePath: [L673] FCALL int a[10] = {0}; VAL [a={7:0}] [L674] int x = 0; VAL [a={7:0}, x=0] [L681] FCALL pthread_t t[10]; VAL [a={7:0}, x=0] [L682] int i; VAL [a={7:0}, x=0] [L683] int n = __VERIFIER_nondet_uint(); VAL [a={7:0}, x=0] [L685] i = 0 VAL [a={7:0}, x=0] [L685] COND TRUE i < n VAL [a={7:0}, x=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 333.30 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 922.6 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 922.6 MB in the beginning and 1.1 GB in the end (delta: -200.8 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.39 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 367.89 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: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 11.5 GB. * CodeCheck took 277.50 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Witness Printer took 4.30 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.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 06:59:30,805 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:59:30,807 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:59:30,816 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:59:30,816 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:59:30,817 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:59:30,818 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:59:30,819 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:59:30,820 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:59:30,820 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:59:30,821 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:59:30,821 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:59:30,822 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:59:30,823 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:59:30,823 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:59:30,824 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:59:30,825 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:59:30,826 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:59:30,827 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:59:30,828 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:59:30,829 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:59:30,830 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:59:30,832 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:59:30,832 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:59:30,832 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:59:30,833 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:59:30,833 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:59:30,834 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:59:30,835 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:59:30,836 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:59:30,836 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:59:30,837 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:59:30,837 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:59:30,837 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:59:30,838 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:59:30,838 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:59:30,838 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 06:59:30,850 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:59:30,850 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:59:30,851 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:59:30,851 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:59:30,851 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:59:30,851 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:59:30,852 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:59:30,852 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:59:30,852 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:59:30,852 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:59:30,852 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:59:30,852 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:59:30,853 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:59:30,853 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:59:30,853 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:59:30,853 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:59:30,853 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:59:30,853 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:59:30,853 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:59:30,854 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:59:30,854 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:59:30,854 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:59:30,854 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:59:30,854 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:59:30,854 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:59:30,855 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:59:30,855 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 06:59:30,855 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 06:59:30,855 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:59:30,855 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:59:30,855 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:59:30,855 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_9c24e745-48e5-4bd3-98ad-450426c5dd57/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 -> c2a45461d2a2fad9d7231c8ec635a6b958f340e7 [2018-11-10 06:59:30,890 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:59:30,900 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:59:30,903 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:59:30,904 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:59:30,904 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:59:30,905 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/../../sv-benchmarks/c/pthread-nondet/nondet-array_true-unreach-call.i [2018-11-10 06:59:30,946 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/data/559b16895/755b3c9761164ef09593f9e195da53c4/FLAGc689ae9dd [2018-11-10 06:59:31,314 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:59:31,315 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/sv-benchmarks/c/pthread-nondet/nondet-array_true-unreach-call.i [2018-11-10 06:59:31,325 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/data/559b16895/755b3c9761164ef09593f9e195da53c4/FLAGc689ae9dd [2018-11-10 06:59:31,333 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/bin-2019/ukojak/data/559b16895/755b3c9761164ef09593f9e195da53c4 [2018-11-10 06:59:31,335 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:59:31,336 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:59:31,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:59:31,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:59:31,340 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:59:31,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:59:31" (1/1) ... [2018-11-10 06:59:31,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aeebea2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:31, skipping insertion in model container [2018-11-10 06:59:31,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:59:31" (1/1) ... [2018-11-10 06:59:31,349 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:59:31,378 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:59:31,625 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:59:31,630 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:59:31,666 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:59:31,721 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:59:31,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:31 WrapperNode [2018-11-10 06:59:31,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:59:31,723 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:59:31,723 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:59:31,723 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:59:31,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:31" (1/1) ... [2018-11-10 06:59:31,747 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:31" (1/1) ... [2018-11-10 06:59:31,811 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:59:31,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:59:31,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:59:31,811 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:59:31,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:31" (1/1) ... [2018-11-10 06:59:31,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:31" (1/1) ... [2018-11-10 06:59:31,819 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:31" (1/1) ... [2018-11-10 06:59:31,819 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:31" (1/1) ... [2018-11-10 06:59:31,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:31" (1/1) ... [2018-11-10 06:59:31,827 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:31" (1/1) ... [2018-11-10 06:59:31,829 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:31" (1/1) ... [2018-11-10 06:59:31,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:59:31,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:59:31,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:59:31,832 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:59:31,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:59:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9c24e745-48e5-4bd3-98ad-450426c5dd57/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 06:59:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:59:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-10 06:59:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-10 06:59:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2018-11-10 06:59:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2018-11-10 06:59:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:59:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:59:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:59:31,872 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 06:59:32,124 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:59:32,140 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:59:32,140 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:59:32,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:59:32 BasicIcfg [2018-11-10 06:59:32,147 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:59:32,147 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 06:59:32,147 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 06:59:32,155 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 06:59:32,155 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:59:32" (1/1) ... [2018-11-10 06:59:32,162 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:59:32,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:59:32,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 81 states and 88 transitions. [2018-11-10 06:59:32,184 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 88 transitions. [2018-11-10 06:59:32,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 06:59:32,186 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:59:32,220 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 06:59:32,224 INFO L168 Benchmark]: Toolchain (without parser) took 888.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -145.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:59:32,225 INFO L168 Benchmark]: CDTParser took 0.15 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 06:59:32,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.42 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 913.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:59:32,226 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 913.2 MB in the beginning and 1.1 GB in the end (delta: -222.9 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:59:32,226 INFO L168 Benchmark]: Boogie Preprocessor took 20.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-10 06:59:32,227 INFO L168 Benchmark]: RCFGBuilder took 314.62 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:59:32,227 INFO L168 Benchmark]: CodeCheck took 75.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:59:32,230 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 0.15 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 386.42 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 913.2 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 87.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 913.2 MB in the beginning and 1.1 GB in the end (delta: -222.9 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 314.62 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * CodeCheck took 75.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...