/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/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/array-tiling/nr2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-23 23:24:12,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-23 23:24:12,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-23 23:24:12,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-23 23:24:12,938 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-23 23:24:12,939 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-23 23:24:12,941 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-23 23:24:12,953 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-23 23:24:12,954 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-23 23:24:12,955 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-23 23:24:12,956 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-23 23:24:12,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-23 23:24:12,958 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-23 23:24:12,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-23 23:24:12,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-23 23:24:12,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-23 23:24:12,961 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-23 23:24:12,962 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-23 23:24:12,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-23 23:24:12,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-23 23:24:12,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-23 23:24:12,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-23 23:24:12,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-23 23:24:12,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-23 23:24:12,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-23 23:24:12,987 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 [2019-11-23 23:24:13,008 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-23 23:24:13,008 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-23 23:24:13,009 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-23 23:24:13,010 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-23 23:24:13,010 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-23 23:24:13,010 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-23 23:24:13,010 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-23 23:24:13,010 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-23 23:24:13,011 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-23 23:24:13,011 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-23 23:24:13,012 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-23 23:24:13,012 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-23 23:24:13,012 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-23 23:24:13,013 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-23 23:24:13,013 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-23 23:24:13,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-23 23:24:13,015 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-23 23:24:13,015 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-23 23:24:13,015 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-23 23:24:13,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-23 23:24:13,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-23 23:24:13,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-23 23:24:13,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-23 23:24:13,016 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-23 23:24:13,016 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-23 23:24:13,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-23 23:24:13,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-23 23:24:13,017 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-23 23:24:13,018 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-23 23:24:13,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-23 23:24:13,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-23 23:24:13,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-23 23:24:13,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-23 23:24:13,019 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-23 23:24:13,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-23 23:24:13,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-23 23:24:13,020 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-23 23:24:13,020 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-23 23:24:13,295 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-23 23:24:13,314 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-23 23:24:13,318 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-23 23:24:13,319 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-23 23:24:13,320 INFO L275 PluginConnector]: CDTParser initialized [2019-11-23 23:24:13,320 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-tiling/nr2.c [2019-11-23 23:24:13,381 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5720ed4a1/ae77cf5a236a4e6b89a572cea713d12a/FLAGe09c41696 [2019-11-23 23:24:13,791 INFO L306 CDTParser]: Found 1 translation units. [2019-11-23 23:24:13,791 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-tiling/nr2.c [2019-11-23 23:24:13,797 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5720ed4a1/ae77cf5a236a4e6b89a572cea713d12a/FLAGe09c41696 [2019-11-23 23:24:14,207 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5720ed4a1/ae77cf5a236a4e6b89a572cea713d12a [2019-11-23 23:24:14,217 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-23 23:24:14,219 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-23 23:24:14,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-23 23:24:14,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-23 23:24:14,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-23 23:24:14,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:24:14" (1/1) ... [2019-11-23 23:24:14,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@580da5e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:14, skipping insertion in model container [2019-11-23 23:24:14,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:24:14" (1/1) ... [2019-11-23 23:24:14,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-23 23:24:14,256 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-23 23:24:14,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-23 23:24:14,463 INFO L203 MainTranslator]: Completed pre-run [2019-11-23 23:24:14,484 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-23 23:24:14,502 INFO L208 MainTranslator]: Completed translation [2019-11-23 23:24:14,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:14 WrapperNode [2019-11-23 23:24:14,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-23 23:24:14,504 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-23 23:24:14,504 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-23 23:24:14,504 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-23 23:24:14,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:14" (1/1) ... [2019-11-23 23:24:14,600 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:14" (1/1) ... [2019-11-23 23:24:14,620 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-23 23:24:14,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-23 23:24:14,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-23 23:24:14,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-23 23:24:14,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:14" (1/1) ... [2019-11-23 23:24:14,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:14" (1/1) ... [2019-11-23 23:24:14,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:14" (1/1) ... [2019-11-23 23:24:14,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:14" (1/1) ... [2019-11-23 23:24:14,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:14" (1/1) ... [2019-11-23 23:24:14,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:14" (1/1) ... [2019-11-23 23:24:14,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:14" (1/1) ... [2019-11-23 23:24:14,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-23 23:24:14,648 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-23 23:24:14,648 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-23 23:24:14,648 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-23 23:24:14,649 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:14" (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 [2019-11-23 23:24:14,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-23 23:24:14,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-23 23:24:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-23 23:24:14,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-23 23:24:14,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-23 23:24:14,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-23 23:24:15,134 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-23 23:24:15,134 INFO L284 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-23 23:24:15,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:24:15 BoogieIcfgContainer [2019-11-23 23:24:15,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-23 23:24:15,137 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-23 23:24:15,137 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-23 23:24:15,139 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-23 23:24:15,140 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:24:14" (1/3) ... [2019-11-23 23:24:15,140 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d733b0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:24:15, skipping insertion in model container [2019-11-23 23:24:15,140 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:14" (2/3) ... [2019-11-23 23:24:15,141 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d733b0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:24:15, skipping insertion in model container [2019-11-23 23:24:15,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:24:15" (3/3) ... [2019-11-23 23:24:15,142 INFO L109 eAbstractionObserver]: Analyzing ICFG nr2.c [2019-11-23 23:24:15,151 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-23 23:24:15,158 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-23 23:24:15,168 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-23 23:24:15,191 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-23 23:24:15,191 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-23 23:24:15,191 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-23 23:24:15,191 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-23 23:24:15,191 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-23 23:24:15,192 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-23 23:24:15,192 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-23 23:24:15,192 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-23 23:24:15,206 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states. [2019-11-23 23:24:15,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-11-23 23:24:15,212 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 23:24:15,213 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-11-23 23:24:15,213 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 23:24:15,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 23:24:15,220 INFO L82 PathProgramCache]: Analyzing trace with hash -116069518, now seen corresponding path program 1 times [2019-11-23 23:24:15,229 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-23 23:24:15,230 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388758008] [2019-11-23 23:24:15,230 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 23:24:15,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 23:24:15,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 23:24:15,429 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388758008] [2019-11-23 23:24:15,430 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-23 23:24:15,430 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-23 23:24:15,431 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710919600] [2019-11-23 23:24:15,436 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-23 23:24:15,436 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-23 23:24:15,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-23 23:24:15,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 23:24:15,453 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 4 states. [2019-11-23 23:24:15,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 23:24:15,523 INFO L93 Difference]: Finished difference Result 26 states and 33 transitions. [2019-11-23 23:24:15,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-23 23:24:15,525 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 7 [2019-11-23 23:24:15,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 23:24:15,534 INFO L225 Difference]: With dead ends: 26 [2019-11-23 23:24:15,535 INFO L226 Difference]: Without dead ends: 12 [2019-11-23 23:24:15,537 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 23:24:15,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2019-11-23 23:24:15,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 11. [2019-11-23 23:24:15,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-11-23 23:24:15,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2019-11-23 23:24:15,575 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 13 transitions. Word has length 7 [2019-11-23 23:24:15,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 23:24:15,576 INFO L462 AbstractCegarLoop]: Abstraction has 11 states and 13 transitions. [2019-11-23 23:24:15,576 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-23 23:24:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2019-11-23 23:24:15,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-23 23:24:15,577 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 23:24:15,577 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-23 23:24:15,578 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 23:24:15,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 23:24:15,578 INFO L82 PathProgramCache]: Analyzing trace with hash -2051170697, now seen corresponding path program 1 times [2019-11-23 23:24:15,579 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-23 23:24:15,579 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305972141] [2019-11-23 23:24:15,579 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 23:24:15,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 23:24:15,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 23:24:15,659 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305972141] [2019-11-23 23:24:15,660 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-23 23:24:15,660 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-23 23:24:15,660 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828530254] [2019-11-23 23:24:15,662 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-23 23:24:15,662 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-23 23:24:15,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-23 23:24:15,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-23 23:24:15,663 INFO L87 Difference]: Start difference. First operand 11 states and 13 transitions. Second operand 3 states. [2019-11-23 23:24:15,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 23:24:15,688 INFO L93 Difference]: Finished difference Result 19 states and 24 transitions. [2019-11-23 23:24:15,688 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-23 23:24:15,689 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-11-23 23:24:15,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 23:24:15,689 INFO L225 Difference]: With dead ends: 19 [2019-11-23 23:24:15,690 INFO L226 Difference]: Without dead ends: 12 [2019-11-23 23:24:15,691 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-23 23:24:15,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2019-11-23 23:24:15,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2019-11-23 23:24:15,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2019-11-23 23:24:15,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 14 transitions. [2019-11-23 23:24:15,698 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 14 transitions. Word has length 9 [2019-11-23 23:24:15,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 23:24:15,698 INFO L462 AbstractCegarLoop]: Abstraction has 12 states and 14 transitions. [2019-11-23 23:24:15,699 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-23 23:24:15,699 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2019-11-23 23:24:15,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-23 23:24:15,699 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 23:24:15,700 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-23 23:24:15,700 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 23:24:15,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 23:24:15,700 INFO L82 PathProgramCache]: Analyzing trace with hash 774643838, now seen corresponding path program 1 times [2019-11-23 23:24:15,701 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-23 23:24:15,701 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735334143] [2019-11-23 23:24:15,701 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 23:24:15,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 23:24:15,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 23:24:15,760 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735334143] [2019-11-23 23:24:15,760 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1258815625] [2019-11-23 23:24:15,760 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-23 23:24:15,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 23:24:15,805 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-23 23:24:15,810 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-23 23:24:15,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 23:24:15,826 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-23 23:24:15,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 23:24:15,834 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1715857997] [2019-11-23 23:24:15,856 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2019-11-23 23:24:15,856 INFO L166 IcfgInterpreter]: Building call graph [2019-11-23 23:24:15,862 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-23 23:24:15,868 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-23 23:24:15,869 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-23 23:24:16,126 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,199 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,221 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,349 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,361 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,400 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,428 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,438 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,637 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,651 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,666 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,678 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,689 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,711 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,745 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,789 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,012 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,023 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,034 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,045 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,069 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,228 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,243 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,259 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,341 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,354 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,413 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,429 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,439 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,703 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,792 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,819 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,835 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,854 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,876 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,912 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:17,961 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:18,060 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:18,079 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:18,094 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:18,134 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:18,147 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:18,160 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:18,517 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:18,825 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:18,896 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,015 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,084 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,100 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,116 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,156 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,167 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,178 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,207 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,698 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,716 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,735 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,755 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,773 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,823 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,838 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,856 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,874 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,894 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:19,908 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,023 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,041 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,056 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,133 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,154 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,197 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,216 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,231 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,249 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,349 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,365 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,738 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,752 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,787 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,870 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,886 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,902 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,916 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,953 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,963 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,974 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:20,986 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,402 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 185 [2019-11-23 23:24:21,442 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,456 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,484 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,498 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,557 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,628 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,639 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,665 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,674 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,684 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,716 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,827 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,838 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,847 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,869 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,878 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,889 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,918 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,961 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,970 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:21,991 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,001 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,010 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,195 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,210 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,224 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,265 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,279 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,294 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,307 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,345 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,435 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,449 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,460 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,474 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,486 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,515 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,526 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,554 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,565 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,577 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,590 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,771 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-11-23 23:24:22,931 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 204 [2019-11-23 23:24:22,977 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,057 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,072 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,099 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,111 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,122 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,131 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,143 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,180 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,195 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,206 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,219 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,262 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,348 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,549 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,563 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,578 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,590 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,629 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,660 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,689 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,703 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,755 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,767 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,848 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,872 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,882 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,891 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,964 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:23,978 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:24,002 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:24,437 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-11-23 23:24:24,553 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 208 [2019-11-23 23:24:24,627 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:24,644 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:24,661 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:24,729 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:24,756 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:24,853 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:24,876 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:24,903 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:24,999 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,024 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,096 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,121 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,143 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,240 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,283 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,298 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,364 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,378 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,390 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,557 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,567 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,578 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,603 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,613 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,624 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,635 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,645 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,695 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,731 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,741 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,748 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,755 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,865 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,928 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,952 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,968 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:25,991 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:26,042 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:26,067 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:26,088 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:26,132 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:26,152 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:26,170 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:26,188 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:26,242 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:26,297 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:26,319 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:26,357 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:26,398 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:26,451 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:26,469 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:26,483 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:26,498 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:26,803 WARN L192 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-11-23 23:24:27,014 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 222 [2019-11-23 23:24:27,058 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:27,104 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:27,110 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:27,152 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:27,171 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:27,177 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:27,191 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:27,332 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 227 [2019-11-23 23:24:27,514 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 228 [2019-11-23 23:24:27,765 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:27,869 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:27,909 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:27,980 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:28,079 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:28,111 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:28,327 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:28,378 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:28,458 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:28,648 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:28,669 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:28,676 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:28,762 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-23 23:24:29,005 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 48 [2019-11-23 23:24:29,363 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 7 [2019-11-23 23:24:29,387 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-11-23 23:24:29,387 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-11-23 23:24:29,388 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 4 [2019-11-23 23:24:29,388 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676270129] [2019-11-23 23:24:29,389 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-23 23:24:29,389 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-23 23:24:29,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-23 23:24:29,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2019-11-23 23:24:29,390 INFO L87 Difference]: Start difference. First operand 12 states and 14 transitions. Second operand 4 states. [2019-11-23 23:24:29,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 23:24:29,406 INFO L93 Difference]: Finished difference Result 21 states and 26 transitions. [2019-11-23 23:24:29,409 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-23 23:24:29,409 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 10 [2019-11-23 23:24:29,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 23:24:29,410 INFO L225 Difference]: With dead ends: 21 [2019-11-23 23:24:29,410 INFO L226 Difference]: Without dead ends: 13 [2019-11-23 23:24:29,410 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 22 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2019-11-23 23:24:29,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2019-11-23 23:24:29,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2019-11-23 23:24:29,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2019-11-23 23:24:29,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 15 transitions. [2019-11-23 23:24:29,414 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 15 transitions. Word has length 10 [2019-11-23 23:24:29,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 23:24:29,414 INFO L462 AbstractCegarLoop]: Abstraction has 13 states and 15 transitions. [2019-11-23 23:24:29,414 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-23 23:24:29,414 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2019-11-23 23:24:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-23 23:24:29,414 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 23:24:29,415 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-23 23:24:29,618 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-23 23:24:29,619 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 23:24:29,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 23:24:29,619 INFO L82 PathProgramCache]: Analyzing trace with hash -1819418793, now seen corresponding path program 2 times [2019-11-23 23:24:29,620 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-23 23:24:29,620 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524826335] [2019-11-23 23:24:29,620 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 23:24:29,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 23:24:30,233 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 23:24:30,234 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524826335] [2019-11-23 23:24:30,234 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1203512093] [2019-11-23 23:24:30,234 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-23 23:24:30,290 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2019-11-23 23:24:30,291 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-23 23:24:30,292 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 23 conjunts are in the unsatisfiable core [2019-11-23 23:24:30,294 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-23 23:24:30,432 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:30,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 23:24:30,573 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-23 23:24:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 23:24:30,881 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [845253284] [2019-11-23 23:24:30,882 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2019-11-23 23:24:30,883 INFO L166 IcfgInterpreter]: Building call graph [2019-11-23 23:24:30,883 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-23 23:24:30,883 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-23 23:24:30,884 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-23 23:24:30,942 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:30,965 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:30,982 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,029 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,036 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,053 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,060 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,067 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,205 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,216 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,226 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,272 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,282 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,293 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,303 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,311 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,432 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,608 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,631 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,640 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,649 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,656 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,664 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,673 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,730 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,875 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,938 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,948 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,960 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:31,997 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,011 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,024 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,083 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,095 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,106 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,119 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,149 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,160 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,170 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,564 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,576 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,733 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,755 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,780 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,843 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,868 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,891 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,944 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:32,961 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:33,232 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:33,255 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:33,271 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:33,331 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:33,344 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:33,359 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:33,633 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:33,653 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:33,704 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:33,767 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:33,943 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-11-23 23:24:34,095 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 145 [2019-11-23 23:24:34,166 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,184 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,205 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,224 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,242 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,404 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,421 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,435 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,448 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,460 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,524 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,568 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,583 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,596 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,693 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,707 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,790 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,894 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,907 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,256 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,270 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,282 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,343 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,356 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,379 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,392 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,402 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,451 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,481 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,488 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,835 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,959 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,068 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,080 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,093 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,110 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,123 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,138 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,154 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,193 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,205 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,244 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,274 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,285 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,294 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,458 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,483 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,520 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,531 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,569 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,595 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,625 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,635 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,646 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,659 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,693 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,704 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,763 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,805 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,816 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,827 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,838 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,849 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,877 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,888 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,900 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:36,912 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,017 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,029 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,040 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,096 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,108 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,118 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,127 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,139 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,172 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,201 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,243 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,269 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,279 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,288 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,574 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,594 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,608 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,625 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,683 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,726 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,745 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,765 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,829 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,862 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,907 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,975 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,007 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,022 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,050 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,064 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,075 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,086 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,263 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,273 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,361 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,488 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,503 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,544 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,559 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,571 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,584 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,597 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,625 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,637 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,646 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,656 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,767 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,814 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,843 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,865 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,878 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,893 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,912 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,974 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,009 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,024 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,041 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,086 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,102 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,117 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,132 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,171 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,184 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,198 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,214 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,227 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,266 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,387 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,400 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,414 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,685 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 219 [2019-11-23 23:24:39,740 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,775 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,793 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,828 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,927 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,945 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,138 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,154 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,170 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,239 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,257 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,314 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,327 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,340 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,356 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,369 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,449 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,461 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,499 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,510 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,541 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,547 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,631 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,669 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,724 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,815 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,833 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,851 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,871 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,970 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,984 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,019 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,032 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,201 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,214 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,302 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,315 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,326 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,338 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,349 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,387 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,400 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,413 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,435 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,444 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,453 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,596 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,616 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,632 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,650 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,670 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,753 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,775 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,833 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,854 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,923 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,941 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,962 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,083 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,102 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,207 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,359 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,379 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,428 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,449 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,464 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,517 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,536 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,555 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,572 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,589 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,605 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,622 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,642 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,656 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,675 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,734 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,771 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,811 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,876 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,890 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,123 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,163 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,252 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,304 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,322 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,340 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,355 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,393 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,408 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,422 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,438 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,456 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,499 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,514 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,529 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,642 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,684 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,694 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,708 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,739 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,770 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,785 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,852 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,886 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,940 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,188 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 236 [2019-11-23 23:24:44,231 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,370 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,441 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,516 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,821 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,852 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,865 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,875 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,883 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,918 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,929 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,938 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,949 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,959 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,987 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,008 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,017 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,142 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,155 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,194 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,229 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,264 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,279 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,364 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,376 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,390 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,402 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,428 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,439 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,451 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,465 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,501 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,530 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,544 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,556 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,566 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,580 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,593 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,602 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,750 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 254 [2019-11-23 23:24:45,913 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 254 [2019-11-23 23:24:46,031 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:46,062 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:46,092 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:46,364 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:46,816 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:46,874 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:46,894 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:46,913 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:46,932 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,024 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,043 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,063 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,085 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,127 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,144 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,162 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,215 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,294 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,314 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,334 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,355 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,374 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,416 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,434 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,511 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,553 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,573 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,629 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,674 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,688 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,714 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,847 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,889 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,934 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,966 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,978 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,989 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,002 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,014 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,029 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,264 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,284 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,304 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,321 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,379 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,432 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,473 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,494 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,508 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,528 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,543 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,600 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,678 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,698 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,719 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,739 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,760 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,817 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,838 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,857 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:48,992 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:49,011 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:49,049 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:49,068 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:49,088 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:49,165 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:49,320 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:49,336 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:49,400 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:49,418 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:49,497 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:49,560 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:49,577 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:49,667 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:49,682 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:49,900 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 280 [2019-11-23 23:24:50,088 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 277 [2019-11-23 23:24:50,345 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,484 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,579 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,738 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,747 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,873 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,897 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,908 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,918 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,980 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,994 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,012 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,075 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,092 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,107 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,149 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,179 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,187 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,539 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,550 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,564 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,603 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,616 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,655 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,666 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,680 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,693 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,743 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,757 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,768 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,782 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,821 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,835 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,848 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,860 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,895 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,927 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,940 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,951 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,964 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,977 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:51,990 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:52,000 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:52,118 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:52,132 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:52,168 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:52,224 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:52,262 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:52,275 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:52,289 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:52,304 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:52,334 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:52,367 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:52,377 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:52,389 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:52,420 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:52,430 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:52,636 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 284 [2019-11-23 23:24:52,852 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 284 [2019-11-23 23:24:52,948 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:52,970 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,004 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,098 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,122 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,140 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,196 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,216 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,237 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,257 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,277 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,298 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,319 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,383 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,405 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,425 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,525 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,582 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,602 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,644 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,905 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:53,954 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,027 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,044 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,095 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,111 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,127 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,170 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,248 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,261 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,273 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,286 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,297 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,308 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,327 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,339 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,349 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,361 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,368 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,473 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,486 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,500 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,520 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,534 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,546 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,589 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,600 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,608 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,617 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,660 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,671 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,681 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,805 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,841 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,856 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,890 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,903 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,917 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,929 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,944 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,956 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,967 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,979 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:54,991 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:55,002 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:55,013 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:55,039 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:55,050 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:55,095 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:55,106 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:55,115 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:55,123 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:55,134 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:55,401 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 302 [2019-11-23 23:24:55,625 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 300 [2019-11-23 23:24:55,667 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:55,714 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:55,720 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:55,753 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:55,760 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:55,766 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:55,789 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:55,979 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 307 [2019-11-23 23:24:56,204 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 295 [2019-11-23 23:24:56,245 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,250 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,256 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,264 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,302 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,308 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,315 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,322 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,327 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,365 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,436 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,444 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,452 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,482 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,491 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,499 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,509 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,558 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,566 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,575 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,588 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,612 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:56,944 WARN L192 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-23 23:24:57,190 WARN L192 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 302 [2019-11-23 23:24:57,490 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:57,496 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:57,518 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:57,610 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:57,721 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:57,738 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:57,851 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:57,933 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:58,056 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:58,131 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:58,190 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:58,262 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:58,310 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-23 23:24:58,524 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 32 [2019-11-23 23:24:58,792 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 48 [2019-11-23 23:24:59,320 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 42 [2019-11-23 23:24:59,321 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-11-23 23:24:59,321 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-11-23 23:24:59,322 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 8] total 22 [2019-11-23 23:24:59,322 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2110156467] [2019-11-23 23:24:59,323 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2019-11-23 23:24:59,323 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-23 23:24:59,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-11-23 23:24:59,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=110, Invalid=702, Unknown=0, NotChecked=0, Total=812 [2019-11-23 23:24:59,324 INFO L87 Difference]: Start difference. First operand 13 states and 15 transitions. Second operand 22 states. [2019-11-23 23:25:00,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 23:25:00,277 INFO L93 Difference]: Finished difference Result 39 states and 45 transitions. [2019-11-23 23:25:00,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-11-23 23:25:00,277 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 11 [2019-11-23 23:25:00,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 23:25:00,278 INFO L225 Difference]: With dead ends: 39 [2019-11-23 23:25:00,278 INFO L226 Difference]: Without dead ends: 37 [2019-11-23 23:25:00,279 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 481 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=325, Invalid=1655, Unknown=0, NotChecked=0, Total=1980 [2019-11-23 23:25:00,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2019-11-23 23:25:00,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 15. [2019-11-23 23:25:00,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2019-11-23 23:25:00,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2019-11-23 23:25:00,284 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 17 transitions. Word has length 11 [2019-11-23 23:25:00,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 23:25:00,284 INFO L462 AbstractCegarLoop]: Abstraction has 15 states and 17 transitions. [2019-11-23 23:25:00,284 INFO L463 AbstractCegarLoop]: Interpolant automaton has 22 states. [2019-11-23 23:25:00,284 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2019-11-23 23:25:00,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-11-23 23:25:00,285 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 23:25:00,285 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-23 23:25:00,485 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-23 23:25:00,486 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 23:25:00,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 23:25:00,486 INFO L82 PathProgramCache]: Analyzing trace with hash 187344853, now seen corresponding path program 1 times [2019-11-23 23:25:00,487 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-23 23:25:00,487 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738086241] [2019-11-23 23:25:00,487 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 23:25:00,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 23:25:00,630 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 23:25:00,630 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738086241] [2019-11-23 23:25:00,630 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1600333509] [2019-11-23 23:25:00,630 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-23 23:25:00,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 23:25:00,661 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 22 conjunts are in the unsatisfiable core [2019-11-23 23:25:00,662 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-23 23:25:00,721 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:00,824 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 23:25:00,824 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-23 23:25:01,024 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 23:25:01,024 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [854191880] [2019-11-23 23:25:01,026 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2019-11-23 23:25:01,027 INFO L166 IcfgInterpreter]: Building call graph [2019-11-23 23:25:01,027 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-23 23:25:01,027 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-23 23:25:01,028 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-23 23:25:01,098 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,118 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,124 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,199 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,208 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,239 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,247 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,254 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,374 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,385 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,408 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,418 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,427 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,434 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,442 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,449 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,522 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,537 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,551 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,557 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,575 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,666 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,676 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,687 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,699 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,784 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,792 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,800 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,807 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,912 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,926 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,938 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,950 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:01,965 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,030 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,041 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,108 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,118 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,129 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,160 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,173 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,216 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,223 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,463 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,514 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,568 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,579 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,594 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,605 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,618 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,706 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,720 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:02,936 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,088 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,100 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,113 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,153 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,168 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,179 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,192 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,225 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,236 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,484 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,548 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,565 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,608 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,624 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,635 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,675 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,687 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,723 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,737 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,752 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,767 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,885 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,901 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:03,965 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,044 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,298 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,317 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,331 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,346 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,356 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,418 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,522 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,554 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,565 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,650 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,660 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,869 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,907 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,937 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,953 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,965 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:04,996 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,011 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,048 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,062 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,071 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,083 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,201 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,234 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,246 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,314 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,323 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,333 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,343 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,353 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,377 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,384 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,391 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,400 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,409 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,505 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,518 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,528 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,559 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,572 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,582 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,592 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,606 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,617 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,629 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,655 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,667 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,775 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,787 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,800 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,811 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,823 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,846 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,875 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,886 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:05,895 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:06,033 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-11-23 23:25:06,356 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:06,390 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:06,584 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:06,622 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:06,638 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:06,705 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:06,756 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:06,773 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:06,885 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:06,955 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:06,966 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:06,978 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:06,993 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,003 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,014 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,027 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,040 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,051 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,066 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,077 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,154 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,211 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,309 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,467 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,489 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,584 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,645 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,758 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,774 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,808 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,825 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,962 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,979 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:07,994 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:08,088 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:08,151 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:08,212 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:08,227 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:08,242 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:08,257 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:08,272 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:08,285 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:08,298 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:08,310 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:08,323 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:08,337 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:08,491 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2019-11-23 23:25:08,600 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 223 [2019-11-23 23:25:08,629 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:08,781 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,102 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,248 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,256 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,279 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,287 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,308 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,315 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,353 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,375 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,384 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,395 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,405 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,412 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,421 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,580 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,611 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,624 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,636 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,649 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,686 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,699 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,712 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,726 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,740 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,793 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,805 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,840 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,852 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,865 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,876 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,887 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,897 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,908 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,918 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:09,927 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:10,086 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2019-11-23 23:25:10,245 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 241 [2019-11-23 23:25:10,266 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:10,316 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:10,330 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:10,353 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:10,385 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:10,393 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:10,400 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:10,548 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 246 [2019-11-23 23:25:10,684 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 247 [2019-11-23 23:25:10,855 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:10,919 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:10,969 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:11,083 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:11,135 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:11,261 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:25:15,785 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 310 [2019-11-23 23:25:16,531 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 288 [2019-11-23 23:25:16,642 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 288 [2019-11-23 23:25:17,075 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 291 [2019-11-23 23:25:17,204 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 292 [2019-11-23 23:25:17,373 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 369 [2019-11-23 23:25:18,310 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 331 [2019-11-23 23:25:19,365 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 332 [2019-11-23 23:25:19,522 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 332 [2019-11-23 23:25:20,582 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 335 [2019-11-23 23:25:20,732 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 335 [2019-11-23 23:25:21,784 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 338 [2019-11-23 23:25:21,946 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 338 [2019-11-23 23:25:23,017 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 341 [2019-11-23 23:25:23,193 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 341 [2019-11-23 23:25:24,267 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 344 [2019-11-23 23:25:24,451 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 344 [2019-11-23 23:25:25,520 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2019-11-23 23:25:25,701 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 347 [2019-11-23 23:25:26,778 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 350 [2019-11-23 23:25:26,964 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 350 [2019-11-23 23:25:28,055 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 353 [2019-11-23 23:25:28,240 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 353 [2019-11-23 23:25:29,329 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2019-11-23 23:25:29,522 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 356 [2019-11-23 23:25:30,618 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 359 [2019-11-23 23:25:30,808 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 359 [2019-11-23 23:25:31,907 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 362 [2019-11-23 23:25:32,103 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 362 [2019-11-23 23:25:33,213 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 365 [2019-11-23 23:25:33,406 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 365 [2019-11-23 23:25:34,533 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 368 [2019-11-23 23:25:34,742 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 368 [2019-11-23 23:25:35,858 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 371 [2019-11-23 23:25:36,068 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 371 [2019-11-23 23:25:37,187 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 374 [2019-11-23 23:25:37,409 WARN L192 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 374 [2019-11-23 23:25:38,542 WARN L192 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 377 [2019-11-23 23:25:38,753 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 377 [2019-11-23 23:25:39,875 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 380 [2019-11-23 23:25:40,105 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 380 [2019-11-23 23:25:41,242 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 383 [2019-11-23 23:25:41,468 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383