/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/mbpr2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-23 23:23:53,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-23 23:23:53,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-23 23:23:53,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-23 23:23:53,503 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-23 23:23:53,504 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-23 23:23:53,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-23 23:23:53,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-23 23:23:53,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-23 23:23:53,510 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-23 23:23:53,511 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-23 23:23:53,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-23 23:23:53,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-23 23:23:53,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-23 23:23:53,514 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-23 23:23:53,515 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-23 23:23:53,516 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-23 23:23:53,517 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-23 23:23:53,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-23 23:23:53,521 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-23 23:23:53,522 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-23 23:23:53,523 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-23 23:23:53,525 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-23 23:23:53,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-23 23:23:53,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-23 23:23:53,528 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-23 23:23:53,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-23 23:23:53,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-23 23:23:53,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-23 23:23:53,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-23 23:23:53,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-23 23:23:53,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-23 23:23:53,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-23 23:23:53,533 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-23 23:23:53,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-23 23:23:53,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-23 23:23:53,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-23 23:23:53,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-23 23:23:53,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-23 23:23:53,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-23 23:23:53,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-23 23:23:53,537 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 23:23:53,562 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-23 23:23:53,562 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-23 23:23:53,565 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-23 23:23:53,565 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-23 23:23:53,566 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-23 23:23:53,566 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-23 23:23:53,566 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-23 23:23:53,566 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-23 23:23:53,566 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-23 23:23:53,566 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-23 23:23:53,567 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-23 23:23:53,567 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-23 23:23:53,567 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-23 23:23:53,567 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-23 23:23:53,567 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-23 23:23:53,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-23 23:23:53,569 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-23 23:23:53,570 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-23 23:23:53,570 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-23 23:23:53,570 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-23 23:23:53,570 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-23 23:23:53,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-23 23:23:53,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-23 23:23:53,571 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-23 23:23:53,571 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-23 23:23:53,572 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-23 23:23:53,572 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-23 23:23:53,572 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-23 23:23:53,573 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-23 23:23:53,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-23 23:23:53,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-23 23:23:53,573 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-23 23:23:53,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-23 23:23:53,574 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-23 23:23:53,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-23 23:23:53,575 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-23 23:23:53,575 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-23 23:23:53,575 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-23 23:23:53,865 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-23 23:23:53,877 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-23 23:23:53,881 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-23 23:23:53,882 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-23 23:23:53,883 INFO L275 PluginConnector]: CDTParser initialized [2019-11-23 23:23:53,883 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-tiling/mbpr2.c [2019-11-23 23:23:53,942 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b4604535/6cabd0372a564339ba78add5df1467d3/FLAG9b1060586 [2019-11-23 23:23:54,346 INFO L306 CDTParser]: Found 1 translation units. [2019-11-23 23:23:54,346 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-tiling/mbpr2.c [2019-11-23 23:23:54,353 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b4604535/6cabd0372a564339ba78add5df1467d3/FLAG9b1060586 [2019-11-23 23:23:54,768 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b4604535/6cabd0372a564339ba78add5df1467d3 [2019-11-23 23:23:54,777 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-23 23:23:54,778 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-23 23:23:54,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-23 23:23:54,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-23 23:23:54,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-23 23:23:54,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:23:54" (1/1) ... [2019-11-23 23:23:54,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eb2c7c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:54, skipping insertion in model container [2019-11-23 23:23:54,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:23:54" (1/1) ... [2019-11-23 23:23:54,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-23 23:23:54,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-23 23:23:55,017 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-23 23:23:55,021 INFO L203 MainTranslator]: Completed pre-run [2019-11-23 23:23:55,044 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-23 23:23:55,148 INFO L208 MainTranslator]: Completed translation [2019-11-23 23:23:55,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:55 WrapperNode [2019-11-23 23:23:55,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-23 23:23:55,152 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-23 23:23:55,152 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-23 23:23:55,152 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-23 23:23:55,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:55" (1/1) ... [2019-11-23 23:23:55,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:55" (1/1) ... [2019-11-23 23:23:55,209 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-23 23:23:55,209 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-23 23:23:55,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-23 23:23:55,210 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-23 23:23:55,217 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:55" (1/1) ... [2019-11-23 23:23:55,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:55" (1/1) ... [2019-11-23 23:23:55,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:55" (1/1) ... [2019-11-23 23:23:55,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:55" (1/1) ... [2019-11-23 23:23:55,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:55" (1/1) ... [2019-11-23 23:23:55,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:55" (1/1) ... [2019-11-23 23:23:55,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:55" (1/1) ... [2019-11-23 23:23:55,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-23 23:23:55,235 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-23 23:23:55,235 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-23 23:23:55,235 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-23 23:23:55,236 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:55" (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 23:23:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-23 23:23:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-23 23:23:55,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-23 23:23:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-23 23:23:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-23 23:23:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-23 23:23:55,744 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-23 23:23:55,744 INFO L284 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-23 23:23:55,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:23:55 BoogieIcfgContainer [2019-11-23 23:23:55,745 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-23 23:23:55,746 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-23 23:23:55,747 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-23 23:23:55,750 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-23 23:23:55,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:23:54" (1/3) ... [2019-11-23 23:23:55,751 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cec886f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:23:55, skipping insertion in model container [2019-11-23 23:23:55,751 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:55" (2/3) ... [2019-11-23 23:23:55,751 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cec886f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:23:55, skipping insertion in model container [2019-11-23 23:23:55,752 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:23:55" (3/3) ... [2019-11-23 23:23:55,753 INFO L109 eAbstractionObserver]: Analyzing ICFG mbpr2.c [2019-11-23 23:23:55,763 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-23 23:23:55,770 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-23 23:23:55,781 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-23 23:23:55,801 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-23 23:23:55,801 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-23 23:23:55,801 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-23 23:23:55,801 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-23 23:23:55,802 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-23 23:23:55,802 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-23 23:23:55,802 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-23 23:23:55,802 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-23 23:23:55,814 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states. [2019-11-23 23:23:55,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-23 23:23:55,819 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 23:23:55,820 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-11-23 23:23:55,821 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 23:23:55,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 23:23:55,826 INFO L82 PathProgramCache]: Analyzing trace with hash -1591993676, now seen corresponding path program 1 times [2019-11-23 23:23:55,833 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-23 23:23:55,834 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000875497] [2019-11-23 23:23:55,834 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 23:23:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 23:23:56,076 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 23:23:56,077 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000875497] [2019-11-23 23:23:56,078 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-23 23:23:56,079 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-23 23:23:56,080 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907143606] [2019-11-23 23:23:56,085 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-23 23:23:56,085 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-23 23:23:56,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-23 23:23:56,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 23:23:56,103 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 4 states. [2019-11-23 23:23:56,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 23:23:56,178 INFO L93 Difference]: Finished difference Result 27 states and 35 transitions. [2019-11-23 23:23:56,179 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-23 23:23:56,180 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 8 [2019-11-23 23:23:56,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 23:23:56,191 INFO L225 Difference]: With dead ends: 27 [2019-11-23 23:23:56,191 INFO L226 Difference]: Without dead ends: 12 [2019-11-23 23:23:56,195 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 23:23:56,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2019-11-23 23:23:56,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2019-11-23 23:23:56,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2019-11-23 23:23:56,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 14 transitions. [2019-11-23 23:23:56,234 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 14 transitions. Word has length 8 [2019-11-23 23:23:56,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 23:23:56,235 INFO L462 AbstractCegarLoop]: Abstraction has 12 states and 14 transitions. [2019-11-23 23:23:56,235 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-23 23:23:56,235 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2019-11-23 23:23:56,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-23 23:23:56,236 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 23:23:56,236 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-23 23:23:56,236 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 23:23:56,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 23:23:56,237 INFO L82 PathProgramCache]: Analyzing trace with hash 1904994342, now seen corresponding path program 1 times [2019-11-23 23:23:56,237 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-23 23:23:56,237 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000087553] [2019-11-23 23:23:56,238 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 23:23:56,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 23:23:56,849 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 28 [2019-11-23 23:23:57,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 23:23:57,007 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000087553] [2019-11-23 23:23:57,007 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [686692799] [2019-11-23 23:23:57,007 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 23:23:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 23:23:57,068 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 25 conjunts are in the unsatisfiable core [2019-11-23 23:23:57,077 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-23 23:23:57,153 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-23 23:23:57,203 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:23:57,204 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-23 23:23:57,230 INFO L567 ElimStorePlain]: treesize reduction 3, result has 92.7 percent of original size [2019-11-23 23:23:57,245 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 20 [2019-11-23 23:23:57,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-23 23:23:57,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-23 23:23:57,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-23 23:23:57,260 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2019-11-23 23:23:57,261 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-23 23:23:57,263 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-23 23:23:57,263 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-23 23:23:57,279 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-23 23:23:57,280 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-23 23:23:57,280 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:80, output treesize:17 [2019-11-23 23:23:57,336 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-23 23:23:57,361 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 51 [2019-11-23 23:23:57,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-23 23:23:57,371 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-23 23:23:57,376 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-23 23:23:57,392 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-23 23:23:57,394 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-23 23:23:57,421 INFO L343 Elim1Store]: treesize reduction 22, result has 53.2 percent of original size [2019-11-23 23:23:57,422 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 52 [2019-11-23 23:23:57,423 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-23 23:23:57,442 INFO L567 ElimStorePlain]: treesize reduction 26, result has 52.7 percent of original size [2019-11-23 23:23:57,443 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-23 23:23:57,471 INFO L567 ElimStorePlain]: treesize reduction 65, result has 30.9 percent of original size [2019-11-23 23:23:57,472 INFO L464 ElimStorePlain]: Eliminatee |v_#memory_int_52| vanished before elimination [2019-11-23 23:23:57,473 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-23 23:23:57,473 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:123, output treesize:29 [2019-11-23 23:23:57,578 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-23 23:23:57,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 23:23:57,612 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-23 23:23:57,622 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-23 23:23:57,623 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-23 23:23:57,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-23 23:23:57,630 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-23 23:23:57,689 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-23 23:23:57,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-23 23:23:57,743 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 79 [2019-11-23 23:23:57,748 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-23 23:23:57,750 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-23 23:23:57,755 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-23 23:23:57,760 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 55 [2019-11-23 23:23:57,761 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-23 23:23:57,762 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-23 23:23:57,764 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-23 23:23:57,781 INFO L567 ElimStorePlain]: treesize reduction 18, result has 41.9 percent of original size [2019-11-23 23:23:57,782 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-23 23:23:57,813 INFO L567 ElimStorePlain]: treesize reduction 3, result has 97.0 percent of original size [2019-11-23 23:23:57,819 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 75 [2019-11-23 23:23:57,823 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-23 23:23:57,825 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-23 23:23:57,829 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-23 23:23:57,833 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2019-11-23 23:23:57,834 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-23 23:23:57,836 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-23 23:23:57,837 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-23 23:23:57,845 INFO L567 ElimStorePlain]: treesize reduction 13, result has 38.1 percent of original size [2019-11-23 23:23:57,845 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-23 23:23:57,852 INFO L567 ElimStorePlain]: treesize reduction 14, result has 36.4 percent of original size [2019-11-23 23:23:57,853 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-23 23:23:57,853 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:174, output treesize:8 [2019-11-23 23:23:57,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-23 23:23:57,885 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [561215416] [2019-11-23 23:23:57,925 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2019-11-23 23:23:57,925 INFO L166 IcfgInterpreter]: Building call graph [2019-11-23 23:23:57,937 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-23 23:23:57,944 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-23 23:23:57,945 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-23 23:23:58,121 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:23:58,154 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:23:58,164 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:23:58,194 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:23:58,301 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:23:58,312 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:23:58,322 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:23:58,473 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:23:59,242 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:23:59,310 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:23:59,318 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:23:59,688 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:00,356 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:00,366 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:00,645 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:00,664 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:00,683 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:00,837 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:01,628 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:01,668 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:01,677 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:01,684 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:04,168 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:04,460 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:04,476 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:08,421 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:08,562 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:08,579 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:08,611 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:08,861 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:08,915 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:08,939 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:09,326 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:09,344 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:09,350 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:09,355 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:10,295 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:10,870 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 321 [2019-11-23 23:24:10,889 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:10,911 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:11,893 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:11,913 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:11,932 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:12,663 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:12,722 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:12,741 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:12,758 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:14,531 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:14,787 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:14,806 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:14,825 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:14,847 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:14,868 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:14,889 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:14,901 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:14,918 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:14,937 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:15,578 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:15,925 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,238 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,520 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,524 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,531 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:16,595 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:22,469 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:24,448 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,454 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:34,580 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 312 [2019-11-23 23:24:35,849 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,872 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,891 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,913 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,932 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,955 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,973 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:35,985 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,472 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,500 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,527 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,550 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,572 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,593 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,614 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,637 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,657 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,679 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,699 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,712 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:37,818 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 190 [2019-11-23 23:24:38,372 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,697 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:38,917 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,142 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:39,991 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,016 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,044 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,067 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,098 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,122 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,147 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,178 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,200 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,226 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,251 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,276 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,301 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,325 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,359 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:40,486 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 195 [2019-11-23 23:24:40,986 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:41,561 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,321 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,455 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,507 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,737 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,765 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,789 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,813 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,835 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,860 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 23:24:42,899 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,923 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,945 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,969 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:42,992 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,015 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,040 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,062 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:43,187 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 199 [2019-11-23 23:24:44,025 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,552 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,854 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:44,947 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,343 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:45,747 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:46,043 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,197 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:47,982 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,533 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,787 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,801 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,814 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,826 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,839 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,853 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,868 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,880 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,893 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,904 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,919 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,929 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,941 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-23 23:24:50,951 WARN L227 Elim1Store]: Array PQE input equivalent to false