/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/heap-data/quick_sort_split.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 11:25:37,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 11:25:37,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 11:25:37,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 11:25:37,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 11:25:37,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 11:25:37,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 11:25:37,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 11:25:37,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 11:25:37,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 11:25:37,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 11:25:37,913 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 11:25:37,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 11:25:37,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 11:25:37,917 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 11:25:37,918 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 11:25:37,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 11:25:37,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 11:25:37,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 11:25:37,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 11:25:37,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 11:25:37,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 11:25:37,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 11:25:37,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 11:25:37,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 11:25:37,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 11:25:37,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 11:25:37,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 11:25:37,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 11:25:37,933 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 11:25:37,933 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 11:25:37,934 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 11:25:37,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 11:25:37,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 11:25:37,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 11:25:37,937 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 11:25:37,938 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 11:25:37,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 11:25:37,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 11:25:37,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 11:25:37,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 11:25:37,941 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 11:25:37,956 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 11:25:37,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 11:25:37,957 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 11:25:37,958 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 11:25:37,958 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 11:25:37,958 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 11:25:37,958 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 11:25:37,958 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 11:25:37,959 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 11:25:37,959 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 11:25:37,959 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 11:25:37,959 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 11:25:37,959 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 11:25:37,960 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 11:25:37,960 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 11:25:37,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 11:25:37,961 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 11:25:37,961 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 11:25:37,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 11:25:37,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 11:25:37,961 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 11:25:37,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 11:25:37,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 11:25:37,962 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 11:25:37,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 11:25:37,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 11:25:37,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 11:25:37,963 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 11:25:37,963 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 11:25:37,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 11:25:37,963 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 11:25:37,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 11:25:37,964 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 11:25:37,964 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 11:25:37,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 11:25:37,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 11:25:37,965 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 11:25:37,965 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 11:25:38,236 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 11:25:38,245 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 11:25:38,251 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 11:25:38,254 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 11:25:38,254 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 11:25:38,255 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-data/quick_sort_split.i [2019-11-24 11:25:38,335 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/418599ae2/317a03547df84a7e9cfbdaa188647a42/FLAGb4e838de6 [2019-11-24 11:25:38,891 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 11:25:38,892 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-data/quick_sort_split.i [2019-11-24 11:25:38,917 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/418599ae2/317a03547df84a7e9cfbdaa188647a42/FLAGb4e838de6 [2019-11-24 11:25:39,145 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/418599ae2/317a03547df84a7e9cfbdaa188647a42 [2019-11-24 11:25:39,156 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 11:25:39,160 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 11:25:39,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 11:25:39,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 11:25:39,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 11:25:39,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:25:39" (1/1) ... [2019-11-24 11:25:39,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62caf65d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:25:39, skipping insertion in model container [2019-11-24 11:25:39,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:25:39" (1/1) ... [2019-11-24 11:25:39,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 11:25:39,240 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 11:25:39,682 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 11:25:39,699 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 11:25:39,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 11:25:39,826 INFO L208 MainTranslator]: Completed translation [2019-11-24 11:25:39,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:25:39 WrapperNode [2019-11-24 11:25:39,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 11:25:39,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 11:25:39,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 11:25:39,828 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 11:25:39,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:25:39" (1/1) ... [2019-11-24 11:25:39,854 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:25:39" (1/1) ... [2019-11-24 11:25:39,881 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 11:25:39,881 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 11:25:39,881 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 11:25:39,882 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 11:25:39,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:25:39" (1/1) ... [2019-11-24 11:25:39,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:25:39" (1/1) ... [2019-11-24 11:25:39,895 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:25:39" (1/1) ... [2019-11-24 11:25:39,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:25:39" (1/1) ... [2019-11-24 11:25:39,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:25:39" (1/1) ... [2019-11-24 11:25:39,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:25:39" (1/1) ... [2019-11-24 11:25:39,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:25:39" (1/1) ... [2019-11-24 11:25:39,915 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 11:25:39,916 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 11:25:39,916 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 11:25:39,916 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 11:25:39,917 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:25:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2019-11-24 11:25:39,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 11:25:39,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 11:25:39,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 11:25:39,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 11:25:39,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 11:25:39,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 11:25:39,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 11:25:39,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 11:25:39,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 11:25:39,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 11:25:40,653 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 11:25:40,653 INFO L284 CfgBuilder]: Removed 14 assume(true) statements. [2019-11-24 11:25:40,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:25:40 BoogieIcfgContainer [2019-11-24 11:25:40,655 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 11:25:40,655 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 11:25:40,655 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 11:25:40,655 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 11:25:40,656 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:25:40" (1/1) ... [2019-11-24 11:25:40,657 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-24 11:25:40,682 INFO L159 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-11-24 11:25:40,682 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 11:25:40,690 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 11:25:40,696 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 11:25:40,698 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 11:25:41,320 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 11:25:48,698 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_append_to_list_#in~list.base| ULTIMATE.start_append_to_list_~node~0.base) [2019-11-24 11:25:50,728 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 (select |#length| |ULTIMATE.start_create_list_~#list~0.base|)) [2019-11-24 11:25:52,740 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 12 (select |#length| |ULTIMATE.start_create_list_~#list~0.base|)) [2019-11-24 11:25:54,748 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#length| |ULTIMATE.start_append_to_list_#t~malloc2.base|) 12) [2019-11-24 11:25:56,758 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#length| |ULTIMATE.start_append_to_list_#t~malloc2.base|) 12) [2019-11-24 11:26:04,973 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select v_prenex_17 |ULTIMATE.start_create_list_~#list~0.base|) |ULTIMATE.start_create_list_~#list~0.offset|) |ULTIMATE.start_append_to_list_#in~list.base|) [2019-11-24 11:26:06,987 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select v_prenex_17 |ULTIMATE.start_create_list_~#list~0.base|) |ULTIMATE.start_create_list_~#list~0.offset|) ULTIMATE.start_append_to_list_~node~0.base) [2019-11-24 11:26:08,995 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_append_to_list_#in~list.base| ULTIMATE.start_append_to_list_~node~0.base) [2019-11-24 11:26:11,003 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#length| (select (select v_prenex_17 |ULTIMATE.start_create_list_~#list~0.base|) |ULTIMATE.start_create_list_~#list~0.offset|)) 12) [2019-11-24 11:26:13,007 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#length| (select (select v_prenex_17 |ULTIMATE.start_create_list_~#list~0.base|) |ULTIMATE.start_create_list_~#list~0.offset|)) 12) [2019-11-24 11:26:15,015 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 (select |#length| |ULTIMATE.start_create_list_~#list~0.base|)) [2019-11-24 11:26:17,027 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 12 (select |#length| |ULTIMATE.start_create_list_~#list~0.base|)) [2019-11-24 11:26:19,031 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#length| |ULTIMATE.start_append_to_list_#t~malloc2.base|) 12) [2019-11-24 11:26:21,055 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#length| |ULTIMATE.start_append_to_list_#t~malloc2.base|) 12) [2019-11-24 11:26:52,830 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_append_to_list_#in~list.base| ULTIMATE.start_append_to_list_~node~0.base) [2019-11-24 11:26:54,855 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#valid| |ULTIMATE.start_create_list_~#list~0.base|) 1) [2019-11-24 11:26:56,867 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#valid| |ULTIMATE.start_create_list_~#list~0.base|) 1) [2019-11-24 11:26:58,878 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 1 (select |#valid| 0)) [2019-11-24 11:27:00,886 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 1 (select |#valid| 0)) [2019-11-24 11:27:02,917 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 1 (select |#valid| |ULTIMATE.start_append_to_list_#t~malloc2.base|)) [2019-11-24 11:27:04,932 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 1 (select |#valid| |ULTIMATE.start_append_to_list_#t~malloc2.base|)) [2019-11-24 11:27:15,878 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_54| |ULTIMATE.start_create_list_~#list~0.base|) |ULTIMATE.start_create_list_~#list~0.offset|) |ULTIMATE.start_append_to_list_#in~list.base|) [2019-11-24 11:27:17,885 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_54| |ULTIMATE.start_create_list_~#list~0.base|) |ULTIMATE.start_create_list_~#list~0.offset|) ULTIMATE.start_append_to_list_~node~0.base) [2019-11-24 11:27:19,893 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_54| |ULTIMATE.start_create_list_~#list~0.base|) |ULTIMATE.start_create_list_~#list~0.offset|) ULTIMATE.start_append_to_list_~node~0.base) [2019-11-24 11:27:21,905 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_append_to_list_#in~list.base| ULTIMATE.start_append_to_list_~node~0.base) [2019-11-24 11:27:23,910 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 1 (select |#valid| (select (select |v_#memory_$Pointer$.base_54| |ULTIMATE.start_create_list_~#list~0.base|) |ULTIMATE.start_create_list_~#list~0.offset|)))