/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_append_unequal.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:14:19,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:14:19,068 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:14:19,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:14:19,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:14:19,090 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:14:19,093 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:14:19,103 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:14:19,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:14:19,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:14:19,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:14:19,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:14:19,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:14:19,115 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:14:19,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:14:19,119 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:14:19,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:14:19,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:14:19,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:14:19,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:14:19,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:14:19,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:14:19,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:14:19,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:14:19,141 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 16:14:19,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 16:14:19,142 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 16:14:19,143 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 16:14:19,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 16:14:19,146 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 16:14:19,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:14:19,147 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:14:19,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:14:19,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:14:19,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:14:19,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:14:19,151 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:14:19,151 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:14:19,152 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:14:19,153 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:14:19,154 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:14:19,155 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 16:14:19,193 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:14:19,194 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:14:19,195 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:14:19,197 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:14:19,199 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:14:19,199 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:14:19,199 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:14:19,199 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:14:19,200 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:14:19,200 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:14:19,200 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:14:19,200 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:14:19,200 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:14:19,201 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:14:19,202 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:14:19,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:14:19,203 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:14:19,203 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:14:19,203 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:14:19,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:14:19,205 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:14:19,205 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:14:19,205 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:14:19,205 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:14:19,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:14:19,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:14:19,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:14:19,206 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:14:19,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:14:19,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:14:19,208 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:14:19,208 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:14:19,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:14:19,209 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:14:19,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:14:19,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:14:19,210 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:14:19,210 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:14:19,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:14:19,493 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:14:19,497 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:14:19,498 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:14:19,499 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:14:19,499 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/dll2n_append_unequal.i [2019-11-24 16:14:19,577 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4bb0e051/ec00d1c11f964baaa1d9cfa876c11e02/FLAGc2d484ee0 [2019-11-24 16:14:20,156 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:14:20,156 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/dll2n_append_unequal.i [2019-11-24 16:14:20,174 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4bb0e051/ec00d1c11f964baaa1d9cfa876c11e02/FLAGc2d484ee0 [2019-11-24 16:14:20,422 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4bb0e051/ec00d1c11f964baaa1d9cfa876c11e02 [2019-11-24 16:14:20,430 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:14:20,432 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:14:20,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:14:20,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:14:20,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:14:20,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:14:20" (1/1) ... [2019-11-24 16:14:20,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1faac07b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:20, skipping insertion in model container [2019-11-24 16:14:20,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:14:20" (1/1) ... [2019-11-24 16:14:20,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:14:20,504 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:14:20,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:14:20,979 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:14:21,051 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:14:21,103 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:14:21,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:21 WrapperNode [2019-11-24 16:14:21,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:14:21,105 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:14:21,105 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:14:21,105 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:14:21,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:21" (1/1) ... [2019-11-24 16:14:21,132 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:21" (1/1) ... [2019-11-24 16:14:21,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:14:21,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:14:21,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:14:21,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:14:21,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:21" (1/1) ... [2019-11-24 16:14:21,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:21" (1/1) ... [2019-11-24 16:14:21,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:21" (1/1) ... [2019-11-24 16:14:21,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:21" (1/1) ... [2019-11-24 16:14:21,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:21" (1/1) ... [2019-11-24 16:14:21,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:21" (1/1) ... [2019-11-24 16:14:21,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:21" (1/1) ... [2019-11-24 16:14:21,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:14:21,204 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:14:21,204 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:14:21,204 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:14:21,205 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:14:21" (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 16:14:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 16:14:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 16:14:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 16:14:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 16:14:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 16:14:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 16:14:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 16:14:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 16:14:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:14:21,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:14:22,023 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:14:22,025 INFO L284 CfgBuilder]: Removed 22 assume(true) statements. [2019-11-24 16:14:22,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:14:22 BoogieIcfgContainer [2019-11-24 16:14:22,027 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:14:22,028 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:14:22,028 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:14:22,028 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:14:22,029 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:14:22" (1/1) ... [2019-11-24 16:14:22,030 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 16:14:22,065 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 16:14:22,065 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:14:22,073 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:14:22,080 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:14:22,081 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:14:22,518 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:23,558 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:24,748 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:26,503 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:26,754 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:26,901 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 365 [2019-11-24 16:14:48,725 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:53,265 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:58,230 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:58,286 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:58,320 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:58,755 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:14:59,356 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 253 [2019-11-24 16:14:59,534 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 260 [2019-11-24 16:15:00,852 WARN L192 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 416 [2019-11-24 16:15:00,891 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:00,925 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:00,977 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:01,031 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:01,065 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:01,094 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:01,138 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:01,172 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:01,195 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:01,226 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:01,254 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:01,278 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:01,307 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:01,323 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:01,356 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:01,382 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:01,574 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:02,266 WARN L192 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 130 [2019-11-24 16:15:02,652 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2019-11-24 16:15:03,044 WARN L213 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:03,061 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:03,073 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:15:03,323 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 17 [2019-11-24 16:15:08,024 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 63840 conjuctions. This might take some time...