/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-simple/dll2n_insert_unequal.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:14:24,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:14:24,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:14:24,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:14:24,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:14:24,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:14:24,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:14:24,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:14:24,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:14:24,754 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:14:24,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:14:24,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:14:24,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:14:24,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:14:24,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:14:24,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:14:24,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:14:24,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:14:24,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:14:24,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:14:24,776 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:14:24,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:14:24,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:14:24,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:14:24,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 16:14:24,784 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 16:14:24,784 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 16:14:24,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 16:14:24,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 16:14:24,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 16:14:24,788 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:14:24,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:14:24,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:14:24,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:14:24,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:14:24,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:14:24,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:14:24,794 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:14:24,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:14:24,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:14:24,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:14:24,797 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 16:14:24,825 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:14:24,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:14:24,826 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:14:24,826 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:14:24,827 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:14:24,827 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:14:24,827 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:14:24,828 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:14:24,828 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:14:24,828 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:14:24,829 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:14:24,829 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:14:24,830 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:14:24,830 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:14:24,830 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:14:24,831 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:14:24,832 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:14:24,832 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:14:24,832 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:14:24,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:14:24,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:14:24,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:14:24,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:14:24,833 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:14:24,833 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:14:24,833 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:14:24,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:14:24,834 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:14:24,835 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:14:24,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:14:24,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:14:24,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:14:24,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:14:24,836 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:14:24,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:14:24,837 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:14:24,837 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:14:24,837 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:14:25,119 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:14:25,128 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:14:25,134 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:14:25,135 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:14:25,136 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:14:25,139 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/dll2n_insert_unequal.i [2019-11-24 16:14:25,214 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6458f6dee/099dae83fdd24b728671aae2b376fee4/FLAG82e2ce179 [2019-11-24 16:14:25,770 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:14:25,771 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/dll2n_insert_unequal.i [2019-11-24 16:14:25,787 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6458f6dee/099dae83fdd24b728671aae2b376fee4/FLAG82e2ce179 [2019-11-24 16:14:26,043 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6458f6dee/099dae83fdd24b728671aae2b376fee4 [2019-11-24 16:14:26,051 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:14:26,053 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:14:26,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:14:26,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:14:26,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:14:26,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:14:26" (1/1) ... [2019-11-24 16:14:26,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65ef9a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:26, skipping insertion in model container [2019-11-24 16:14:26,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:14:26" (1/1) ... [2019-11-24 16:14:26,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:14:26,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:14:26,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:14:26,566 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:14:26,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:14:26,689 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:14:26,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:26 WrapperNode [2019-11-24 16:14:26,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:14:26,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:14:26,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:14:26,691 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:14:26,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:26" (1/1) ... [2019-11-24 16:14:26,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:26" (1/1) ... [2019-11-24 16:14:26,753 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:14:26,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:14:26,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:14:26,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:14:26,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:26" (1/1) ... [2019-11-24 16:14:26,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:26" (1/1) ... [2019-11-24 16:14:26,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:26" (1/1) ... [2019-11-24 16:14:26,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:26" (1/1) ... [2019-11-24 16:14:26,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:26" (1/1) ... [2019-11-24 16:14:26,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:26" (1/1) ... [2019-11-24 16:14:26,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:26" (1/1) ... [2019-11-24 16:14:26,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:14:26,790 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:14:26,790 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:14:26,790 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:14:26,791 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:26" (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 16:14:26,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 16:14:26,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 16:14:26,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 16:14:26,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 16:14:26,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 16:14:26,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 16:14:26,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 16:14:26,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 16:14:26,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:14:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:14:28,087 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:14:28,088 INFO L284 CfgBuilder]: Removed 21 assume(true) statements. [2019-11-24 16:14:28,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:14:28 BoogieIcfgContainer [2019-11-24 16:14:28,090 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:14:28,090 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:14:28,090 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:14:28,091 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:14:28,092 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:14:28" (1/1) ... [2019-11-24 16:14:28,093 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 16:14:28,118 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 16:14:28,118 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:14:28,126 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:14:28,134 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:14:28,135 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:14:28,380 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2019-11-24 16:14:28,630 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:29,286 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:30,017 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:30,852 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:31,331 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:32,961 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:35,103 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:36,169 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:36,190 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:36,270 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:36,289 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:36,312 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:36,333 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:36,356 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:36,378 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:36,419 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:36,483 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:36,939 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 260 [2019-11-24 16:14:37,169 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2019-11-24 16:14:37,202 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:37,338 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:37,843 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 16:14:38,382 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2019-11-24 16:14:38,557 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 279 [2019-11-24 16:14:48,826 WARN L192 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 817 DAG size of output: 805 [2019-11-24 16:14:56,172 WARN L192 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 894 [2019-11-24 16:14:59,142 WARN L192 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 996 [2019-11-24 16:15:01,605 WARN L192 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 1042 [2019-11-24 16:15:04,670 WARN L192 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 1099 [2019-11-24 16:15:12,793 WARN L192 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 1236 [2019-11-24 16:15:12,892 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:12,986 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:13,040 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:13,134 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:13,197 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:13,254 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:13,304 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:13,394 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:15,080 WARN L192 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 1076 [2019-11-24 16:15:15,169 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:15,216 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:15,261 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:15,306 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:15,398 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:15,443 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:15,489 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:15,535 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:15,624 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:15,729 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:15,804 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:15,840 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:15,913 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:15,985 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:16,018 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:16,086 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:17,211 WARN L192 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 774 [2019-11-24 16:15:17,243 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:17,296 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:17,325 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:17,405 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:17,434 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:17,462 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:17,513 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:23,620 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select v_prenex_35 ULTIMATE.start_dll_insert_~head.base) ULTIMATE.start_dll_insert_~head.offset) (select (select v_prenex_35 ULTIMATE.start_dll_create_~new_head~0.base) (+ ULTIMATE.start_dll_create_~new_head~0.offset 4))) [2019-11-24 16:15:25,637 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 0 (+ ULTIMATE.start_dll_insert_~last~0.offset 8)) [2019-11-24 16:15:27,644 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_node_create_#res.base| |ULTIMATE.start_dll_create_#t~malloc3.base|) [2019-11-24 16:15:29,648 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select v_prenex_35 ULTIMATE.start_dll_insert_~head.base) ULTIMATE.start_dll_insert_~head.offset) |ULTIMATE.start_node_create_#res.base|) [2019-11-24 16:15:31,661 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_node_create_#res.offset| (+ ULTIMATE.start_dll_insert_~new_node~0.offset 8)) [2019-11-24 16:15:33,670 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_node_create_#res.offset| (+ ULTIMATE.start_dll_insert_~new_node~0.offset 4)) [2019-11-24 16:15:35,684 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_dll_create_#t~malloc3.offset| (+ ULTIMATE.start_dll_insert_~snd_to_last~0.offset 4)) [2019-11-24 16:15:37,696 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ ULTIMATE.start_dll_insert_~new_node~0.offset 4) (+ ULTIMATE.start_dll_insert_~new_node~0.offset 8)) [2019-11-24 16:15:39,709 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select v_prenex_34 (select (select v_prenex_35 ULTIMATE.start_dll_create_~new_head~0.base) (+ ULTIMATE.start_dll_create_~new_head~0.offset 4))) 0) (select (select v_prenex_34 ULTIMATE.start_node_create_~temp~0.base) ULTIMATE.start_node_create_~temp~0.offset)) [2019-11-24 16:15:41,720 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select v_prenex_34 (select (select v_prenex_35 ULTIMATE.start_dll_create_~new_head~0.base) (+ ULTIMATE.start_dll_create_~new_head~0.offset 4))) 0) (select (select v_prenex_34 ULTIMATE.start_node_create_~temp~0.base) ULTIMATE.start_node_create_~temp~0.offset)) [2019-11-24 16:15:43,727 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select v_prenex_34 ULTIMATE.start_dll_create_~new_head~0.base) ULTIMATE.start_dll_create_~new_head~0.offset) (select (select v_prenex_34 (select (select v_prenex_35 ULTIMATE.start_dll_create_~new_head~0.base) (+ ULTIMATE.start_dll_create_~new_head~0.offset 4))) 0)) [2019-11-24 16:15:45,739 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select v_prenex_34 ULTIMATE.start_dll_create_~new_head~0.base) ULTIMATE.start_dll_create_~new_head~0.offset) (select (select v_prenex_34 (select (select v_prenex_35 ULTIMATE.start_dll_create_~new_head~0.base) (+ ULTIMATE.start_dll_create_~new_head~0.offset 4))) 0)) [2019-11-24 16:15:47,746 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_int| ULTIMATE.start_dll_insert_~last~0.base) (+ ULTIMATE.start_dll_insert_~last~0.offset 8)) (select (select v_prenex_34 (select (select v_prenex_35 ULTIMATE.start_dll_create_~new_head~0.base) (+ ULTIMATE.start_dll_create_~new_head~0.offset 4))) 0)) [2019-11-24 16:15:49,747 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |#memory_int| ULTIMATE.start_dll_insert_~last~0.base) (+ ULTIMATE.start_dll_insert_~last~0.offset 8)) (select (select v_prenex_34 (select (select v_prenex_35 ULTIMATE.start_dll_create_~new_head~0.base) (+ ULTIMATE.start_dll_create_~new_head~0.offset 4))) 0)) [2019-11-24 16:15:51,754 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select v_prenex_34 ULTIMATE.start_dll_create_~new_head~0.base) ULTIMATE.start_dll_create_~new_head~0.offset) (select (select v_prenex_34 ULTIMATE.start_node_create_~temp~0.base) ULTIMATE.start_node_create_~temp~0.offset)) [2019-11-24 16:15:53,763 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select v_prenex_34 ULTIMATE.start_dll_create_~new_head~0.base) ULTIMATE.start_dll_create_~new_head~0.offset) (select (select v_prenex_34 ULTIMATE.start_node_create_~temp~0.base) ULTIMATE.start_node_create_~temp~0.offset)) [2019-11-24 16:15:55,770 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_int| ULTIMATE.start_dll_insert_~last~0.base) (+ ULTIMATE.start_dll_insert_~last~0.offset 8)) (select (select v_prenex_34 ULTIMATE.start_node_create_~temp~0.base) ULTIMATE.start_node_create_~temp~0.offset)) [2019-11-24 16:15:57,776 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |#memory_int| ULTIMATE.start_dll_insert_~last~0.base) (+ ULTIMATE.start_dll_insert_~last~0.offset 8)) (select (select v_prenex_34 ULTIMATE.start_node_create_~temp~0.base) ULTIMATE.start_node_create_~temp~0.offset)) [2019-11-24 16:15:59,787 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select v_prenex_34 ULTIMATE.start_dll_create_~new_head~0.base) ULTIMATE.start_dll_create_~new_head~0.offset) (select (select |#memory_int| ULTIMATE.start_dll_insert_~last~0.base) (+ ULTIMATE.start_dll_insert_~last~0.offset 8))) [2019-11-24 16:16:01,799 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select v_prenex_34 ULTIMATE.start_dll_create_~new_head~0.base) ULTIMATE.start_dll_create_~new_head~0.offset) (select (select |#memory_int| ULTIMATE.start_dll_insert_~last~0.base) (+ ULTIMATE.start_dll_insert_~last~0.offset 8)))