./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1_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_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/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 4867b1d8e60a05de2199d52aa990071fe8bd647c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/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 4867b1d8e60a05de2199d52aa990071fe8bd647c ......................................................................................................................................................................................................................... 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 22:57:28,109 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 22:57:28,110 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 22:57:28,116 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 22:57:28,116 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 22:57:28,117 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 22:57:28,118 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 22:57:28,118 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 22:57:28,119 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 22:57:28,120 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 22:57:28,120 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 22:57:28,120 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 22:57:28,121 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 22:57:28,121 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 22:57:28,122 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 22:57:28,122 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 22:57:28,123 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 22:57:28,124 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 22:57:28,125 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 22:57:28,125 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 22:57:28,126 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 22:57:28,127 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 22:57:28,128 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 22:57:28,128 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 22:57:28,128 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 22:57:28,128 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 22:57:28,129 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 22:57:28,129 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 22:57:28,130 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 22:57:28,130 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 22:57:28,130 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 22:57:28,131 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 22:57:28,131 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 22:57:28,131 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 22:57:28,131 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 22:57:28,131 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 22:57:28,132 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-12-01 22:57:28,139 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 22:57:28,139 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 22:57:28,140 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 22:57:28,140 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 22:57:28,140 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 22:57:28,140 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 22:57:28,140 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 22:57:28,140 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 22:57:28,140 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 22:57:28,140 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 22:57:28,140 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-01 22:57:28,140 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-01 22:57:28,141 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-01 22:57:28,141 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 22:57:28,141 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 22:57:28,141 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 22:57:28,141 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 22:57:28,141 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 22:57:28,141 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 22:57:28,141 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 22:57:28,141 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 22:57:28,141 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 22:57:28,141 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 22:57:28,142 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 22:57:28,142 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 22:57:28,142 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_cacf55cc-86aa-403e-8544-3245492773a3/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 -> 4867b1d8e60a05de2199d52aa990071fe8bd647c [2018-12-01 22:57:28,159 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 22:57:28,166 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 22:57:28,168 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 22:57:28,169 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 22:57:28,169 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 22:57:28,169 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1_false-valid-memtrack_true-termination.i [2018-12-01 22:57:28,203 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/data/5b4360afe/329401d4e742422cba20c29cd5d5b9b2/FLAGbfb46a610 [2018-12-01 22:57:28,664 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 22:57:28,664 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/sv-benchmarks/c/ldv-memsafety/memleaks_test22_1_false-valid-memtrack_true-termination.i [2018-12-01 22:57:28,671 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/data/5b4360afe/329401d4e742422cba20c29cd5d5b9b2/FLAGbfb46a610 [2018-12-01 22:57:28,681 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/data/5b4360afe/329401d4e742422cba20c29cd5d5b9b2 [2018-12-01 22:57:28,683 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 22:57:28,684 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 22:57:28,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 22:57:28,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 22:57:28,687 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 22:57:28,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:57:28" (1/1) ... [2018-12-01 22:57:28,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@142c46d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:57:28, skipping insertion in model container [2018-12-01 22:57:28,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:57:28" (1/1) ... [2018-12-01 22:57:28,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 22:57:28,721 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 22:57:28,932 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:57:28,944 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 22:57:28,975 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:57:29,007 INFO L195 MainTranslator]: Completed translation [2018-12-01 22:57:29,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:57:29 WrapperNode [2018-12-01 22:57:29,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 22:57:29,008 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 22:57:29,008 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 22:57:29,008 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 22:57:29,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:57:29" (1/1) ... [2018-12-01 22:57:29,025 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:57:29" (1/1) ... [2018-12-01 22:57:29,040 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 22:57:29,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 22:57:29,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 22:57:29,041 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 22:57:29,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:57:29" (1/1) ... [2018-12-01 22:57:29,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:57:29" (1/1) ... [2018-12-01 22:57:29,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:57:29" (1/1) ... [2018-12-01 22:57:29,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:57:29" (1/1) ... [2018-12-01 22:57:29,054 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:57:29" (1/1) ... [2018-12-01 22:57:29,056 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:57:29" (1/1) ... [2018-12-01 22:57:29,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:57:29" (1/1) ... [2018-12-01 22:57:29,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 22:57:29,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 22:57:29,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 22:57:29,060 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 22:57:29,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:57:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/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 22:57:29,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 22:57:29,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 22:57:29,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 22:57:29,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 22:57:29,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 22:57:29,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 22:57:29,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 22:57:29,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 22:57:29,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 22:57:29,385 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 22:57:29,385 INFO L280 CfgBuilder]: Removed 40 assue(true) statements. [2018-12-01 22:57:29,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:57:29 BoogieIcfgContainer [2018-12-01 22:57:29,386 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 22:57:29,386 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 22:57:29,386 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 22:57:29,393 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 22:57:29,393 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:57:29" (1/1) ... [2018-12-01 22:57:29,399 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:57:29,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:29,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 53 states and 60 transitions. [2018-12-01 22:57:29,422 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 60 transitions. [2018-12-01 22:57:29,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-01 22:57:29,423 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:29,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:29,520 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 22:57:29,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:29,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 52 states and 59 transitions. [2018-12-01 22:57:29,568 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 59 transitions. [2018-12-01 22:57:29,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-01 22:57:29,569 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:29,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:29,619 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 22:57:29,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:29,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 51 states and 58 transitions. [2018-12-01 22:57:29,791 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 58 transitions. [2018-12-01 22:57:29,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-01 22:57:29,792 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:29,842 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 22:57:29,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:29,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 53 states and 60 transitions. [2018-12-01 22:57:29,886 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 60 transitions. [2018-12-01 22:57:29,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-01 22:57:29,887 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:29,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:29,943 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 22:57:30,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:30,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 58 states and 68 transitions. [2018-12-01 22:57:30,219 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2018-12-01 22:57:30,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-01 22:57:30,219 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:30,290 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 22:57:30,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:30,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 60 states and 70 transitions. [2018-12-01 22:57:30,648 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 70 transitions. [2018-12-01 22:57:30,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-01 22:57:30,648 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:30,812 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 22:57:31,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 59 states and 69 transitions. [2018-12-01 22:57:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 69 transitions. [2018-12-01 22:57:31,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-01 22:57:31,155 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:31,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:31,229 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 22:57:31,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:31,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 60 states and 71 transitions. [2018-12-01 22:57:31,586 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 71 transitions. [2018-12-01 22:57:31,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-01 22:57:31,586 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:31,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:31,634 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 22:57:31,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:31,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 61 states and 73 transitions. [2018-12-01 22:57:31,811 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 73 transitions. [2018-12-01 22:57:31,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-01 22:57:31,811 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:31,866 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 22:57:32,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:32,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 62 states and 74 transitions. [2018-12-01 22:57:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 74 transitions. [2018-12-01 22:57:32,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-01 22:57:32,235 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:32,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:32,308 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 22:57:32,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:32,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 63 states and 75 transitions. [2018-12-01 22:57:32,508 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 75 transitions. [2018-12-01 22:57:32,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-01 22:57:32,508 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:32,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:32,595 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 22:57:32,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:32,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 64 states and 76 transitions. [2018-12-01 22:57:32,799 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 76 transitions. [2018-12-01 22:57:32,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-01 22:57:32,799 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:32,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:32,853 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 22:57:33,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:33,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 65 states and 77 transitions. [2018-12-01 22:57:33,054 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2018-12-01 22:57:33,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-01 22:57:33,054 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:33,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:33,114 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 22:57:33,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:33,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 66 states and 78 transitions. [2018-12-01 22:57:33,322 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 78 transitions. [2018-12-01 22:57:33,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-01 22:57:33,323 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:33,381 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 22:57:33,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:33,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 67 states and 79 transitions. [2018-12-01 22:57:33,595 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 79 transitions. [2018-12-01 22:57:33,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-01 22:57:33,595 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:33,656 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 22:57:33,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 68 states and 80 transitions. [2018-12-01 22:57:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 80 transitions. [2018-12-01 22:57:33,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-01 22:57:33,891 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:33,963 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 22:57:34,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:34,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 69 states and 81 transitions. [2018-12-01 22:57:34,212 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 81 transitions. [2018-12-01 22:57:34,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 22:57:34,213 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:34,289 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 22:57:34,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:34,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 70 states and 82 transitions. [2018-12-01 22:57:34,534 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2018-12-01 22:57:34,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-01 22:57:34,534 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:34,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:34,597 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 22:57:34,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:34,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 71 states and 83 transitions. [2018-12-01 22:57:34,843 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 83 transitions. [2018-12-01 22:57:34,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 22:57:34,843 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:34,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:34,934 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 22:57:35,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:35,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 72 states and 84 transitions. [2018-12-01 22:57:35,205 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 84 transitions. [2018-12-01 22:57:35,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-01 22:57:35,205 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:35,291 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 22:57:35,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:35,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 73 states and 85 transitions. [2018-12-01 22:57:35,580 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 85 transitions. [2018-12-01 22:57:35,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-01 22:57:35,580 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:35,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:35,681 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 22:57:35,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:35,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 74 states and 86 transitions. [2018-12-01 22:57:35,960 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 86 transitions. [2018-12-01 22:57:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-01 22:57:35,961 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:35,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:36,032 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 22:57:36,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:36,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 75 states and 86 transitions. [2018-12-01 22:57:36,316 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 86 transitions. [2018-12-01 22:57:36,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-01 22:57:36,316 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:36,702 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 22:57:47,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:47,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 74 states and 85 transitions. [2018-12-01 22:57:47,901 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 85 transitions. [2018-12-01 22:57:47,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-01 22:57:47,901 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:48,046 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 22:57:48,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:48,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 73 states and 84 transitions. [2018-12-01 22:57:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 84 transitions. [2018-12-01 22:57:48,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-01 22:57:48,567 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:49,202 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 22:57:50,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:50,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 72 states and 83 transitions. [2018-12-01 22:57:50,766 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 83 transitions. [2018-12-01 22:57:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-01 22:57:50,768 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:57:51,013 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 22:57:59,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:57:59,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 72 states and 82 transitions. [2018-12-01 22:57:59,930 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2018-12-01 22:57:59,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-01 22:57:59,930 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:57:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:58:00,069 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 22:58:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:58:00,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 71 states and 81 transitions. [2018-12-01 22:58:00,077 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 81 transitions. [2018-12-01 22:58:00,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-01 22:58:00,078 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:58:00,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:58:00,590 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 22:58:01,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:58:01,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2018-12-01 22:58:01,576 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2018-12-01 22:58:01,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-01 22:58:01,577 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:58:01,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:58:01,752 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 22:58:02,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:58:02,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 70 states and 79 transitions. [2018-12-01 22:58:02,680 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 79 transitions. [2018-12-01 22:58:02,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-01 22:58:02,681 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:58:02,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:58:03,298 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 22:58:08,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:58:08,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 69 states and 78 transitions. [2018-12-01 22:58:08,022 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 78 transitions. [2018-12-01 22:58:08,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-01 22:58:08,022 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:58:08,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:58:09,303 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 22:58:18,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:58:18,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 68 states and 77 transitions. [2018-12-01 22:58:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 77 transitions. [2018-12-01 22:58:18,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-01 22:58:18,309 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:58:18,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:58:18,523 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 22:58:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:58:18,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 67 states and 76 transitions. [2018-12-01 22:58:18,732 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 76 transitions. [2018-12-01 22:58:18,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-01 22:58:18,732 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:58:18,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:58:18,751 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 22:58:19,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:58:19,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 66 states and 75 transitions. [2018-12-01 22:58:19,378 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 75 transitions. [2018-12-01 22:58:19,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-01 22:58:19,378 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:58:19,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:58:19,420 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 22:58:24,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:58:24,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 64 states and 71 transitions. [2018-12-01 22:58:24,233 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 71 transitions. [2018-12-01 22:58:24,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-01 22:58:24,234 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:58:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:58:25,220 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 22:58:30,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:58:30,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 65 states and 74 transitions. [2018-12-01 22:58:30,326 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 74 transitions. [2018-12-01 22:58:30,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-01 22:58:30,326 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:58:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:58:30,395 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 22:58:34,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:58:34,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 65 states and 72 transitions. [2018-12-01 22:58:34,668 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 72 transitions. [2018-12-01 22:58:34,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-01 22:58:34,669 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:58:34,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:58:35,314 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 22:58:43,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:58:43,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 66 states and 73 transitions. [2018-12-01 22:58:43,919 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 73 transitions. [2018-12-01 22:58:43,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-01 22:58:43,919 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:58:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:58:43,939 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 22:58:45,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:58:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 64 states and 69 transitions. [2018-12-01 22:58:45,552 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 69 transitions. [2018-12-01 22:58:45,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-01 22:58:45,552 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:58:45,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:58:45,597 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 22:58:47,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:58:47,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 62 states and 67 transitions. [2018-12-01 22:58:47,374 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 67 transitions. [2018-12-01 22:58:47,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-01 22:58:47,374 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:58:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:58:47,391 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 22:58:47,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:58:47,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 61 states and 66 transitions. [2018-12-01 22:58:47,416 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 66 transitions. [2018-12-01 22:58:47,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-01 22:58:47,416 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:58:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:58:47,684 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 22:58:48,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:58:48,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2018-12-01 22:58:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2018-12-01 22:58:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-01 22:58:48,725 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:58:48,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:58:49,213 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 22:58:51,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:58:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 59 states and 64 transitions. [2018-12-01 22:58:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 64 transitions. [2018-12-01 22:58:51,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-01 22:58:51,301 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:58:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:58:51,844 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 22:58:57,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:58:57,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2018-12-01 22:58:57,193 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2018-12-01 22:58:57,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-01 22:58:57,193 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:58:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:58:57,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:59:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:59:09,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:59:09,668 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 44 iterations. [2018-12-01 22:59:09,679 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,680 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,680 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,680 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,680 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,681 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,681 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,681 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,681 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,681 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,681 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,681 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,682 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,682 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,682 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,682 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,682 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,682 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,682 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,683 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,683 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,683 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,683 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,683 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,683 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,683 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,684 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,684 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,684 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,684 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,684 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,684 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,684 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,685 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,685 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,685 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,685 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,685 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,685 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,685 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,686 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,686 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,686 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,686 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,686 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,686 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,686 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,686 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,687 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,687 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,687 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,687 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,687 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,687 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,688 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,688 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,688 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,688 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,688 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,688 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,688 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,689 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,689 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,689 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,689 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,689 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,689 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,689 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,690 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,690 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,690 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,690 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,690 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,690 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,691 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,691 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,691 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,691 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,691 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,692 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,692 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,692 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,692 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,692 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,693 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,693 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,693 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,693 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,693 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,693 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,694 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,694 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,694 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,694 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,695 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,695 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,695 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,695 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,696 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,696 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,696 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,696 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,697 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,697 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,697 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,697 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,698 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,698 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,698 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-01 22:59:09,698 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-01 22:59:09,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 10:59:09 ImpRootNode [2018-12-01 22:59:09,713 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 22:59:09,713 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 22:59:09,713 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 22:59:09,713 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 22:59:09,714 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:57:29" (3/4) ... [2018-12-01 22:59:09,716 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 22:59:09,716 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 22:59:09,716 INFO L168 Benchmark]: Toolchain (without parser) took 101032.94 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 330.8 MB). Free memory was 956.0 MB in the beginning and 902.2 MB in the end (delta: 53.8 MB). Peak memory consumption was 384.6 MB. Max. memory is 11.5 GB. [2018-12-01 22:59:09,717 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:59:09,717 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -149.9 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-12-01 22:59:09,718 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.82 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 22:59:09,718 INFO L168 Benchmark]: Boogie Preprocessor took 18.68 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 22:59:09,718 INFO L168 Benchmark]: RCFGBuilder took 326.25 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: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 11.5 GB. [2018-12-01 22:59:09,718 INFO L168 Benchmark]: CodeCheck took 100326.94 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 195.0 MB). Free memory was 1.1 GB in the beginning and 902.2 MB in the end (delta: 149.7 MB). Peak memory consumption was 344.7 MB. Max. memory is 11.5 GB. [2018-12-01 22:59:09,719 INFO L168 Benchmark]: Witness Printer took 2.86 ms. Allocated memory is still 1.4 GB. Free memory is still 902.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:59:09,720 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, 68 locations, 23 error locations. UNSAFE Result, 100.2s OverallTime, 44 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 262156 SDtfs, 13190192 SDslu, 0 SDs, 0 SdLazy, 368900278 SolverSat, 97184682 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8874 GetRequests, 7860 SyntacticMatches, 382 SemanticMatches, 632 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 157691 ImplicationChecksByTransitivity, 85.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 6.7s SatisfiabilityAnalysisTime, 8.7s InterpolantComputationTime, 967 NumberOfCodeBlocks, 967 NumberOfCodeBlocksAsserted, 44 NumberOfCheckSat, 886 ConstructedInterpolants, 0 QuantifiedInterpolants, 130246 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 43 InterpolantComputations, 28 PerfectInterpolantSequences, 2856/3536 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: 1443]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 1443. 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() [L1373] COND TRUE \read(*kobj) [L1255] int temp; VAL [ldv_global_msg_list={17:0}] [L1256] EXPR v->counter [L1256] temp = v->counter [L1257] temp += i VAL [ldv_global_msg_list={17:0}] [L1258] v->counter = temp [L1259] return temp; [L1375] return kobj; [L1361] COND TRUE \read(*kobj) [L1264] int temp; VAL [ldv_global_msg_list={17:0}] [L1265] EXPR v->counter [L1265] temp = v->counter [L1266] temp -= i VAL [ldv_global_msg_list={17:0}] [L1267] v->counter = temp [L1268] return temp; [L1281] COND FALSE !((ldv_atomic_sub_return(((int) count), (&kref->refcount)) == 0)) [L1285] return 0; VAL [ldv_global_msg_list={17:0}] [L1313] return ldv_kref_sub(kref, 1, release); * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 322.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -149.9 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.82 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. * Boogie Preprocessor took 18.68 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 326.25 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: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 11.5 GB. * CodeCheck took 100326.94 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 195.0 MB). Free memory was 1.1 GB in the beginning and 902.2 MB in the end (delta: 149.7 MB). Peak memory consumption was 344.7 MB. Max. memory is 11.5 GB. * Witness Printer took 2.86 ms. Allocated memory is still 1.4 GB. Free memory is still 902.2 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_#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 - 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 - 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 22:59:11,035 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 22:59:11,036 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 22:59:11,045 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 22:59:11,045 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 22:59:11,046 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 22:59:11,046 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 22:59:11,047 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 22:59:11,049 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 22:59:11,049 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 22:59:11,050 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 22:59:11,050 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 22:59:11,050 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 22:59:11,051 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 22:59:11,052 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 22:59:11,052 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 22:59:11,053 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 22:59:11,054 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 22:59:11,056 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 22:59:11,056 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 22:59:11,057 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 22:59:11,057 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 22:59:11,059 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 22:59:11,059 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 22:59:11,059 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 22:59:11,059 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 22:59:11,060 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 22:59:11,060 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 22:59:11,060 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 22:59:11,061 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 22:59:11,061 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 22:59:11,061 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 22:59:11,061 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 22:59:11,062 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 22:59:11,062 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 22:59:11,063 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 22:59:11,063 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2018-12-01 22:59:11,070 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 22:59:11,071 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 22:59:11,071 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 22:59:11,071 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 22:59:11,072 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 22:59:11,072 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 22:59:11,072 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 22:59:11,072 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 22:59:11,072 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 22:59:11,072 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 22:59:11,072 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-01 22:59:11,072 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-01 22:59:11,073 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-01 22:59:11,073 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 22:59:11,073 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 22:59:11,073 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 22:59:11,073 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 22:59:11,073 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 22:59:11,073 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 22:59:11,073 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 22:59:11,073 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 22:59:11,074 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 22:59:11,074 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 22:59:11,074 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 22:59:11,074 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 22:59:11,074 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 22:59:11,074 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 22:59:11,074 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 22:59:11,074 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 22:59:11,074 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_cacf55cc-86aa-403e-8544-3245492773a3/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 -> 4867b1d8e60a05de2199d52aa990071fe8bd647c [2018-12-01 22:59:11,092 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 22:59:11,099 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 22:59:11,101 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 22:59:11,102 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 22:59:11,102 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 22:59:11,103 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1_false-valid-memtrack_true-termination.i [2018-12-01 22:59:11,138 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/data/68eac9f72/cb53fda037724cbcacc612d5adfc297b/FLAG5f7223216 [2018-12-01 22:59:11,492 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 22:59:11,493 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/sv-benchmarks/c/ldv-memsafety/memleaks_test22_1_false-valid-memtrack_true-termination.i [2018-12-01 22:59:11,500 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/data/68eac9f72/cb53fda037724cbcacc612d5adfc297b/FLAG5f7223216 [2018-12-01 22:59:11,509 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/bin-2019/ukojak/data/68eac9f72/cb53fda037724cbcacc612d5adfc297b [2018-12-01 22:59:11,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 22:59:11,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 22:59:11,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 22:59:11,512 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 22:59:11,514 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 22:59:11,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:59:11" (1/1) ... [2018-12-01 22:59:11,515 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 10:59:11, skipping insertion in model container [2018-12-01 22:59:11,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:59:11" (1/1) ... [2018-12-01 22:59:11,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 22:59:11,542 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 22:59:11,746 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:59:11,758 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 22:59:11,825 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:59:11,858 INFO L195 MainTranslator]: Completed translation [2018-12-01 22:59:11,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:11 WrapperNode [2018-12-01 22:59:11,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 22:59:11,859 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 22:59:11,859 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 22:59:11,859 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 22:59:11,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:11" (1/1) ... [2018-12-01 22:59:11,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:11" (1/1) ... [2018-12-01 22:59:11,890 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 22:59:11,890 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 22:59:11,890 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 22:59:11,890 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 22:59:11,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:11" (1/1) ... [2018-12-01 22:59:11,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:11" (1/1) ... [2018-12-01 22:59:11,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:11" (1/1) ... [2018-12-01 22:59:11,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:11" (1/1) ... [2018-12-01 22:59:11,904 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:11" (1/1) ... [2018-12-01 22:59:11,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:11" (1/1) ... [2018-12-01 22:59:11,907 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:11" (1/1) ... [2018-12-01 22:59:11,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 22:59:11,909 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 22:59:11,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 22:59:11,909 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 22:59:11,910 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cacf55cc-86aa-403e-8544-3245492773a3/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 22:59:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 22:59:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 22:59:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 22:59:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 22:59:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 22:59:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 22:59:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 22:59:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 22:59:11,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 22:59:12,341 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 22:59:12,341 INFO L280 CfgBuilder]: Removed 40 assue(true) statements. [2018-12-01 22:59:12,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:59:12 BoogieIcfgContainer [2018-12-01 22:59:12,342 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 22:59:12,342 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 22:59:12,342 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 22:59:12,349 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 22:59:12,349 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:59:12" (1/1) ... [2018-12-01 22:59:12,355 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:59:12,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:59:12,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 53 states and 60 transitions. [2018-12-01 22:59:12,377 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 60 transitions. [2018-12-01 22:59:12,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-01 22:59:12,379 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:59:12,407 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 22:59:12,409 INFO L168 Benchmark]: Toolchain (without parser) took 898.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -114.3 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. [2018-12-01 22:59:12,410 INFO L168 Benchmark]: CDTParser took 0.11 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 22:59:12,410 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-12-01 22:59:12,411 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.45 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 22:59:12,411 INFO L168 Benchmark]: Boogie Preprocessor took 18.83 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 22:59:12,411 INFO L168 Benchmark]: RCFGBuilder took 432.64 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: 53.9 MB). Peak memory consumption was 53.9 MB. Max. memory is 11.5 GB. [2018-12-01 22:59:12,412 INFO L168 Benchmark]: CodeCheck took 66.10 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 22:59:12,414 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 346.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.45 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. * Boogie Preprocessor took 18.83 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 432.64 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: 53.9 MB). Peak memory consumption was 53.9 MB. Max. memory is 11.5 GB. * CodeCheck took 66.10 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...