./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_2_false-valid-memtrack_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_2_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 20fbdf1deafb883d59b25bfdcd58a0b89c69ce87 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_2_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 20fbdf1deafb883d59b25bfdcd58a0b89c69ce87 .................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 12:37:37,768 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 12:37:37,769 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 12:37:37,775 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 12:37:37,775 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 12:37:37,775 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 12:37:37,776 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 12:37:37,777 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 12:37:37,778 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 12:37:37,778 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 12:37:37,778 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 12:37:37,778 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 12:37:37,779 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 12:37:37,779 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 12:37:37,780 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 12:37:37,780 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 12:37:37,781 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 12:37:37,781 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 12:37:37,782 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 12:37:37,783 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 12:37:37,783 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 12:37:37,784 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 12:37:37,785 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 12:37:37,785 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 12:37:37,785 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 12:37:37,786 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 12:37:37,786 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 12:37:37,786 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 12:37:37,787 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 12:37:37,787 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 12:37:37,787 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 12:37:37,788 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 12:37:37,788 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 12:37:37,788 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 12:37:37,788 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 12:37:37,789 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 12:37:37,789 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-12-01 12:37:37,796 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 12:37:37,796 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 12:37:37,797 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 12:37:37,797 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 12:37:37,797 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 12:37:37,797 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 12:37:37,797 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 12:37:37,797 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 12:37:37,797 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 12:37:37,797 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 12:37:37,797 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-01 12:37:37,798 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-01 12:37:37,798 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-01 12:37:37,798 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 12:37:37,798 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 12:37:37,798 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 12:37:37,798 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 12:37:37,798 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 12:37:37,798 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 12:37:37,798 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 12:37:37,798 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 12:37:37,799 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 12:37:37,799 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 12:37:37,799 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 12:37:37,799 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 12:37:37,799 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in 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_2fd5b82b-4168-4caf-a047-80afecc5d633/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 20fbdf1deafb883d59b25bfdcd58a0b89c69ce87 [2018-12-01 12:37:37,816 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 12:37:37,826 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 12:37:37,828 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 12:37:37,830 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 12:37:37,830 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 12:37:37,830 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_2_false-valid-memtrack_true-termination.i [2018-12-01 12:37:37,869 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/data/9c185ed2d/8ad1f0318ade40399364bbc5fdfe2228/FLAGd1c457bd8 [2018-12-01 12:37:38,224 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 12:37:38,224 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/sv-benchmarks/c/ldv-memsafety/memleaks_test22_2_false-valid-memtrack_true-termination.i [2018-12-01 12:37:38,232 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/data/9c185ed2d/8ad1f0318ade40399364bbc5fdfe2228/FLAGd1c457bd8 [2018-12-01 12:37:38,240 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/data/9c185ed2d/8ad1f0318ade40399364bbc5fdfe2228 [2018-12-01 12:37:38,242 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 12:37:38,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 12:37:38,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 12:37:38,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 12:37:38,245 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 12:37:38,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:37:38" (1/1) ... [2018-12-01 12:37:38,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56f13b77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:37:38, skipping insertion in model container [2018-12-01 12:37:38,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:37:38" (1/1) ... [2018-12-01 12:37:38,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 12:37:38,273 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 12:37:38,484 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 12:37:38,495 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 12:37:38,526 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 12:37:38,557 INFO L195 MainTranslator]: Completed translation [2018-12-01 12:37:38,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:37:38 WrapperNode [2018-12-01 12:37:38,558 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 12:37:38,558 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 12:37:38,558 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 12:37:38,558 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 12:37:38,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:37:38" (1/1) ... [2018-12-01 12:37:38,574 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:37:38" (1/1) ... [2018-12-01 12:37:38,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 12:37:38,587 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 12:37:38,587 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 12:37:38,587 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 12:37:38,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:37:38" (1/1) ... [2018-12-01 12:37:38,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:37:38" (1/1) ... [2018-12-01 12:37:38,594 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:37:38" (1/1) ... [2018-12-01 12:37:38,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:37:38" (1/1) ... [2018-12-01 12:37:38,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:37:38" (1/1) ... [2018-12-01 12:37:38,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:37:38" (1/1) ... [2018-12-01 12:37:38,601 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:37:38" (1/1) ... [2018-12-01 12:37:38,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 12:37:38,603 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 12:37:38,603 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 12:37:38,603 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 12:37:38,604 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:37:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 12:37:38,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 12:37:38,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 12:37:38,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 12:37:38,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 12:37:38,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 12:37:38,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 12:37:38,828 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 12:37:38,828 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-12-01 12:37:38,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:37:38 BoogieIcfgContainer [2018-12-01 12:37:38,829 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 12:37:38,829 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 12:37:38,829 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 12:37:38,835 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 12:37:38,835 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:37:38" (1/1) ... [2018-12-01 12:37:38,842 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 12:37:38,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2018-12-01 12:37:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2018-12-01 12:37:38,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-01 12:37:38,864 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:38,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:38,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:38,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2018-12-01 12:37:38,999 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2018-12-01 12:37:38,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-01 12:37:38,999 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:39,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:39,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2018-12-01 12:37:39,111 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2018-12-01 12:37:39,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-01 12:37:39,111 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:39,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:39,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:39,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2018-12-01 12:37:39,375 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2018-12-01 12:37:39,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-01 12:37:39,376 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:39,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:39,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:39,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2018-12-01 12:37:39,782 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2018-12-01 12:37:39,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-01 12:37:39,783 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:39,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:39,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:40,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:40,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2018-12-01 12:37:40,117 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2018-12-01 12:37:40,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-01 12:37:40,118 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:40,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:40,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:40,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2018-12-01 12:37:40,323 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2018-12-01 12:37:40,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-01 12:37:40,323 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:40,364 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:40,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:40,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 30 transitions. [2018-12-01 12:37:40,505 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2018-12-01 12:37:40,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-01 12:37:40,505 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:40,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:40,550 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:40,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:40,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 31 transitions. [2018-12-01 12:37:40,693 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2018-12-01 12:37:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-01 12:37:40,693 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:40,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:40,740 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:40,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:40,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2018-12-01 12:37:40,891 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2018-12-01 12:37:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-01 12:37:40,891 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:40,938 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:41,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:41,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2018-12-01 12:37:41,099 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2018-12-01 12:37:41,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-01 12:37:41,100 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:41,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:41,170 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:41,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:41,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2018-12-01 12:37:41,362 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2018-12-01 12:37:41,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-01 12:37:41,363 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:41,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:41,419 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:41,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:41,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2018-12-01 12:37:41,650 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2018-12-01 12:37:41,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-01 12:37:41,651 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:41,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:41,735 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:41,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:41,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2018-12-01 12:37:41,954 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2018-12-01 12:37:41,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-01 12:37:41,954 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:42,006 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:42,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:42,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2018-12-01 12:37:42,200 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2018-12-01 12:37:42,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 12:37:42,200 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:42,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:42,253 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:42,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:42,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 33 states and 38 transitions. [2018-12-01 12:37:42,457 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2018-12-01 12:37:42,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-01 12:37:42,457 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:42,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:42,542 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:42,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:42,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 34 states and 39 transitions. [2018-12-01 12:37:42,758 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2018-12-01 12:37:42,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 12:37:42,758 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:42,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:42,814 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:43,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:43,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 35 states and 40 transitions. [2018-12-01 12:37:43,056 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2018-12-01 12:37:43,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-01 12:37:43,056 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:43,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:43,122 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:43,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:43,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 36 states and 41 transitions. [2018-12-01 12:37:43,365 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2018-12-01 12:37:43,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-01 12:37:43,365 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:43,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:43,440 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:43,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:43,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 37 states and 42 transitions. [2018-12-01 12:37:43,680 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 42 transitions. [2018-12-01 12:37:43,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-01 12:37:43,681 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:43,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:43,753 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:37:44,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 38 states and 42 transitions. [2018-12-01 12:37:44,052 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 42 transitions. [2018-12-01 12:37:44,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-01 12:37:44,053 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:44,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:44,402 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-12-01 12:37:51,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:51,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 37 states and 41 transitions. [2018-12-01 12:37:51,679 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 41 transitions. [2018-12-01 12:37:51,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-01 12:37:51,679 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:51,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:51,891 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-12-01 12:38:01,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:38:01,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 37 states and 40 transitions. [2018-12-01 12:38:01,356 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2018-12-01 12:38:01,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-01 12:38:01,356 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:38:01,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:38:01,512 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-12-01 12:38:02,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:38:02,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 36 states and 39 transitions. [2018-12-01 12:38:02,135 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2018-12-01 12:38:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-01 12:38:02,136 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:38:02,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:38:02,935 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-12-01 12:38:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:38:04,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 35 states and 38 transitions. [2018-12-01 12:38:04,788 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2018-12-01 12:38:04,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-01 12:38:04,788 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:38:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:38:04,961 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-12-01 12:38:06,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:38:06,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 35 states and 37 transitions. [2018-12-01 12:38:06,451 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 37 transitions. [2018-12-01 12:38:06,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-01 12:38:06,451 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:38:06,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:38:06,591 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-12-01 12:38:06,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:38:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 34 states and 36 transitions. [2018-12-01 12:38:06,599 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2018-12-01 12:38:06,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-01 12:38:06,600 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:38:06,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:38:07,121 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-12-01 12:38:09,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:38:09,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 33 states and 35 transitions. [2018-12-01 12:38:09,437 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions. [2018-12-01 12:38:09,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-01 12:38:09,437 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:38:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 12:38:09,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 12:38:10,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 12:38:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 12:38:13,004 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 28 iterations. [2018-12-01 12:38:13,018 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,019 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,019 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,019 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,020 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,020 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,020 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,020 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,021 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,021 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,021 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,021 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,022 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,022 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,022 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,022 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,023 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,023 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,023 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,024 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,024 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,024 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,024 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,024 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,025 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,025 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,025 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,025 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,026 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,026 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,026 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,026 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,027 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,027 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,027 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,027 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,028 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,028 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,028 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,028 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,029 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,029 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,029 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,029 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,029 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,030 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,030 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,030 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,030 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,031 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,031 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,031 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,032 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,032 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,032 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,032 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,032 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,033 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,033 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,033 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,034 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,034 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,034 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,034 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,035 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,035 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,035 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,036 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,036 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,036 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,036 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,037 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,037 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 12:38:13,037 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 12:38:13,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 12:38:13 ImpRootNode [2018-12-01 12:38:13,052 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 12:38:13,053 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 12:38:13,053 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 12:38:13,053 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 12:38:13,053 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:37:38" (3/4) ... [2018-12-01 12:38:13,056 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 12:38:13,056 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 12:38:13,057 INFO L168 Benchmark]: Toolchain (without parser) took 34814.89 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 481.8 MB). Free memory was 950.6 MB in the beginning and 808.8 MB in the end (delta: 141.8 MB). Peak memory consumption was 623.6 MB. Max. memory is 11.5 GB. [2018-12-01 12:38:13,058 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 12:38:13,059 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -140.1 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-12-01 12:38:13,059 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2018-12-01 12:38:13,059 INFO L168 Benchmark]: Boogie Preprocessor took 15.69 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 12:38:13,060 INFO L168 Benchmark]: RCFGBuilder took 225.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. [2018-12-01 12:38:13,060 INFO L168 Benchmark]: CodeCheck took 34223.60 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 367.0 MB). Free memory was 1.1 GB in the beginning and 808.8 MB in the end (delta: 242.3 MB). Peak memory consumption was 609.3 MB. Max. memory is 11.5 GB. [2018-12-01 12:38:13,061 INFO L168 Benchmark]: Witness Printer took 3.76 ms. Allocated memory is still 1.5 GB. Free memory is still 808.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 12:38:13,063 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 1 procedures, 29 locations, 9 error locations. UNSAFE Result, 34.1s OverallTime, 28 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 134217792 SDtfs, 394265514 SDslu, 268435456 SDs, 0 SdLazy, -1912574132 SolverSat, 1073750354 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4299 GetRequests, 3746 SyntacticMatches, 195 SemanticMatches, 358 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48526 ImplicationChecksByTransitivity, 29.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 3.3s InterpolantComputationTime, 473 NumberOfCodeBlocks, 473 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 417 ConstructedInterpolants, 0 QuantifiedInterpolants, 42038 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 27 InterpolantComputations, 12 PerfectInterpolantSequences, 952/1632 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 - UnprovableResult [Line: 1441]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 1441. Possible FailurePath: [L1135] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L1436] struct ldv_kobject *kobj; [L1406] struct ldv_kobject *kobj; [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] return malloc(size); [L1408] kobj = ldv_malloc(sizeof(*kobj)) [L1409] COND FALSE !(!kobj) [L1394] COND FALSE !(!kobj) [L1380] COND FALSE !(!kobj) [L1294] ((&kref->refcount)->counter) = (1) [L1099] list->next = list VAL [ldv_global_msg_list={17:0}] [L1100] list->prev = list VAL [ldv_global_msg_list={17:0}] [L1414] return kobj; VAL [ldv_global_msg_list={17:0}] [L1437] kobj = ldv_kobject_create() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 314.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -140.1 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.69 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 225.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. * CodeCheck took 34223.60 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 367.0 MB). Free memory was 1.1 GB in the beginning and 808.8 MB in the end (delta: 242.3 MB). Peak memory consumption was 609.3 MB. Max. memory is 11.5 GB. * Witness Printer took 3.76 ms. Allocated memory is still 1.5 GB. Free memory is still 808.8 MB. 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.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 12:38:14,333 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 12:38:14,334 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 12:38:14,340 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 12:38:14,341 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 12:38:14,341 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 12:38:14,342 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 12:38:14,343 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 12:38:14,343 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 12:38:14,344 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 12:38:14,344 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 12:38:14,344 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 12:38:14,345 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 12:38:14,345 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 12:38:14,346 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 12:38:14,346 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 12:38:14,346 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 12:38:14,347 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 12:38:14,348 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 12:38:14,349 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 12:38:14,349 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 12:38:14,350 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 12:38:14,351 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 12:38:14,351 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 12:38:14,351 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 12:38:14,352 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 12:38:14,352 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 12:38:14,353 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 12:38:14,353 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 12:38:14,354 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 12:38:14,354 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 12:38:14,354 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 12:38:14,354 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 12:38:14,354 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 12:38:14,355 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 12:38:14,355 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 12:38:14,355 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2018-12-01 12:38:14,363 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 12:38:14,363 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 12:38:14,363 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 12:38:14,364 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 12:38:14,364 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 12:38:14,364 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 12:38:14,364 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 12:38:14,364 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 12:38:14,364 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 12:38:14,364 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 12:38:14,364 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-01 12:38:14,364 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-01 12:38:14,364 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-01 12:38:14,365 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 12:38:14,365 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 12:38:14,365 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 12:38:14,365 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 12:38:14,365 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 12:38:14,365 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 12:38:14,365 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 12:38:14,365 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 12:38:14,365 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 12:38:14,365 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 12:38:14,365 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 12:38:14,366 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 12:38:14,366 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 12:38:14,366 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 12:38:14,366 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 12:38:14,366 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 12:38:14,366 INFO L133 SettingsManager]: * Logic for external solver=AUFBV 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_2fd5b82b-4168-4caf-a047-80afecc5d633/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 20fbdf1deafb883d59b25bfdcd58a0b89c69ce87 [2018-12-01 12:38:14,383 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 12:38:14,391 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 12:38:14,393 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 12:38:14,394 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 12:38:14,394 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 12:38:14,394 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_2_false-valid-memtrack_true-termination.i [2018-12-01 12:38:14,430 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/data/6b4bbe164/efa0a412c96b4bf5967bdbaf52a4378f/FLAG7bcdf4274 [2018-12-01 12:38:14,798 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 12:38:14,799 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/sv-benchmarks/c/ldv-memsafety/memleaks_test22_2_false-valid-memtrack_true-termination.i [2018-12-01 12:38:14,805 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/data/6b4bbe164/efa0a412c96b4bf5967bdbaf52a4378f/FLAG7bcdf4274 [2018-12-01 12:38:14,814 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/data/6b4bbe164/efa0a412c96b4bf5967bdbaf52a4378f [2018-12-01 12:38:14,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 12:38:14,816 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 12:38:14,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 12:38:14,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 12:38:14,819 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 12:38:14,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:38:14" (1/1) ... [2018-12-01 12:38:14,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4096dacc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:38:14, skipping insertion in model container [2018-12-01 12:38:14,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:38:14" (1/1) ... [2018-12-01 12:38:14,825 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 12:38:14,846 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 12:38:15,057 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 12:38:15,072 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 12:38:15,136 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 12:38:15,170 INFO L195 MainTranslator]: Completed translation [2018-12-01 12:38:15,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:38:15 WrapperNode [2018-12-01 12:38:15,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 12:38:15,171 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 12:38:15,171 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 12:38:15,171 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 12:38:15,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:38:15" (1/1) ... [2018-12-01 12:38:15,187 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:38:15" (1/1) ... [2018-12-01 12:38:15,199 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 12:38:15,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 12:38:15,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 12:38:15,200 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 12:38:15,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:38:15" (1/1) ... [2018-12-01 12:38:15,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:38:15" (1/1) ... [2018-12-01 12:38:15,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:38:15" (1/1) ... [2018-12-01 12:38:15,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:38:15" (1/1) ... [2018-12-01 12:38:15,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:38:15" (1/1) ... [2018-12-01 12:38:15,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:38:15" (1/1) ... [2018-12-01 12:38:15,215 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:38:15" (1/1) ... [2018-12-01 12:38:15,216 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 12:38:15,216 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 12:38:15,216 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 12:38:15,216 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 12:38:15,217 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:38:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2fd5b82b-4168-4caf-a047-80afecc5d633/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 12:38:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 12:38:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 12:38:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 12:38:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 12:38:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 12:38:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 12:38:15,495 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 12:38:15,495 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-12-01 12:38:15,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:38:15 BoogieIcfgContainer [2018-12-01 12:38:15,495 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 12:38:15,496 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 12:38:15,496 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 12:38:15,502 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 12:38:15,502 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:38:15" (1/1) ... [2018-12-01 12:38:15,509 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 12:38:15,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:38:15,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2018-12-01 12:38:15,530 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2018-12-01 12:38:15,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-01 12:38:15,531 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:38:15,558 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:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:453) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-01 12:38:15,560 INFO L168 Benchmark]: Toolchain (without parser) took 744.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -119.2 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. [2018-12-01 12:38:15,561 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 12:38:15,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -166.3 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-12-01 12:38:15,562 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-01 12:38:15,562 INFO L168 Benchmark]: Boogie Preprocessor took 16.34 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 12:38:15,562 INFO L168 Benchmark]: RCFGBuilder took 279.31 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: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. [2018-12-01 12:38:15,562 INFO L168 Benchmark]: CodeCheck took 63.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-01 12:38:15,564 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 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 353.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -166.3 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.34 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 279.31 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: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. * CodeCheck took 63.84 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...