/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/list-properties/list-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:11:25,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:11:25,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:11:25,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:11:25,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:11:25,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:11:25,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:11:25,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:11:25,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:11:25,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:11:25,897 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:11:25,899 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:11:25,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:11:25,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:11:25,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:11:25,907 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:11:25,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:11:25,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:11:25,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:11:25,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:11:25,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:11:25,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:11:25,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:11:25,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:11:25,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 16:11:25,928 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 16:11:25,928 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 16:11:25,930 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 16:11:25,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 16:11:25,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 16:11:25,933 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:11:25,934 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:11:25,934 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:11:25,935 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:11:25,936 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:11:25,937 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:11:25,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:11:25,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:11:25,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:11:25,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:11:25,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:11:25,941 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 16:11:25,969 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:11:25,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:11:25,971 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:11:25,971 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:11:25,971 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:11:25,971 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:11:25,971 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:11:25,972 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:11:25,972 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:11:25,972 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:11:25,973 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:11:25,973 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:11:25,973 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:11:25,974 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:11:25,974 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:11:25,975 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:11:25,976 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:11:25,976 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:11:25,976 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:11:25,976 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:11:25,976 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:11:25,977 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:11:25,977 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:11:25,977 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:11:25,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:11:25,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:11:25,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:11:25,978 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:11:25,979 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:11:25,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:11:25,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:11:25,979 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:11:25,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:11:25,980 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:11:25,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:11:25,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:11:25,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:11:25,981 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:11:26,251 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:11:26,269 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:11:26,275 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:11:26,277 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:11:26,277 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:11:26,278 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-properties/list-1.i [2019-11-24 16:11:26,354 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e47619eda/fe89ebf5f9ee4c1f9ad2a1add9e1d150/FLAGcc7578a35 [2019-11-24 16:11:26,920 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:11:26,921 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-properties/list-1.i [2019-11-24 16:11:26,949 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e47619eda/fe89ebf5f9ee4c1f9ad2a1add9e1d150/FLAGcc7578a35 [2019-11-24 16:11:27,175 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e47619eda/fe89ebf5f9ee4c1f9ad2a1add9e1d150 [2019-11-24 16:11:27,183 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:11:27,184 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:11:27,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:11:27,186 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:11:27,189 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:11:27,190 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:11:27" (1/1) ... [2019-11-24 16:11:27,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d93f817 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:11:27, skipping insertion in model container [2019-11-24 16:11:27,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:11:27" (1/1) ... [2019-11-24 16:11:27,202 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:11:27,245 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:11:27,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:11:27,724 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:11:27,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:11:27,831 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:11:27,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:11:27 WrapperNode [2019-11-24 16:11:27,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:11:27,832 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:11:27,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:11:27,833 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:11:27,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:11:27" (1/1) ... [2019-11-24 16:11:27,871 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:11:27" (1/1) ... [2019-11-24 16:11:27,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:11:27,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:11:27,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:11:27,903 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:11:27,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:11:27" (1/1) ... [2019-11-24 16:11:27,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:11:27" (1/1) ... [2019-11-24 16:11:27,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:11:27" (1/1) ... [2019-11-24 16:11:27,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:11:27" (1/1) ... [2019-11-24 16:11:27,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:11:27" (1/1) ... [2019-11-24 16:11:27,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:11:27" (1/1) ... [2019-11-24 16:11:27,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:11:27" (1/1) ... [2019-11-24 16:11:27,935 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:11:27,935 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:11:27,935 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:11:27,935 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:11:27,940 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:11:27" (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 16:11:27,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 16:11:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 16:11:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 16:11:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 16:11:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 16:11:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:11:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:11:28,414 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:11:28,415 INFO L284 CfgBuilder]: Removed 14 assume(true) statements. [2019-11-24 16:11:28,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:11:28 BoogieIcfgContainer [2019-11-24 16:11:28,416 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:11:28,417 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:11:28,417 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:11:28,417 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:11:28,419 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:11:28" (1/1) ... [2019-11-24 16:11:28,419 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 16:11:28,442 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 16:11:28,442 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:11:28,450 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:11:28,458 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:11:28,460 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:11:28,727 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:29,068 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:29,513 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:29,702 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:30,807 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:31,022 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:31,540 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:32,159 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:32,443 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2019-11-24 16:11:32,873 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-24 16:11:33,389 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-11-24 16:11:34,384 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:34,408 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:34,431 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:36,179 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:36,202 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:36,226 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:37,043 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:37,491 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:39,072 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 340 [2019-11-24 16:11:39,661 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:40,159 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:40,169 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:40,183 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:40,216 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:40,224 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:40,690 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-11-24 16:11:40,920 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-11-24 16:11:44,099 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:44,127 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:45,978 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:46,008 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:50,165 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:51,834 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:11:51,860 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:12:02,477 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:12:06,590 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset 4)) |ULTIMATE.start_main_#t~malloc4.base|) [2019-11-24 16:12:08,593 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset 4)) |ULTIMATE.start_main_#t~malloc4.base|) [2019-11-24 16:12:08,622 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:12:12,579 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:12:12,626 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:12:12,674 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:12:13,060 WARN L192 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 1263 DAG size of output: 949 [2019-11-24 16:12:20,055 WARN L192 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 462 DAG size of output: 378