java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label42_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-19 06:28:27,630 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-19 06:28:27,632 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-19 06:28:27,648 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-19 06:28:27,648 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-19 06:28:27,649 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-19 06:28:27,651 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-19 06:28:27,654 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-19 06:28:27,656 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-19 06:28:27,659 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-19 06:28:27,661 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-19 06:28:27,661 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-19 06:28:27,662 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-19 06:28:27,663 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-19 06:28:27,666 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-19 06:28:27,667 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-19 06:28:27,667 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-19 06:28:27,669 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-19 06:28:27,671 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-19 06:28:27,678 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-19 06:28:27,680 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-19 06:28:27,681 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-19 06:28:27,685 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-19 06:28:27,686 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-19 06:28:27,686 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-19 06:28:27,688 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-19 06:28:27,690 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-19 06:28:27,690 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-19 06:28:27,691 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-19 06:28:27,692 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-19 06:28:27,692 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-19 06:28:27,693 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-09-19 06:28:27,695 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf [2018-09-19 06:28:27,710 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-19 06:28:27,710 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-19 06:28:27,711 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-19 06:28:27,711 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-19 06:28:27,711 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-19 06:28:27,711 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-19 06:28:27,712 INFO L133 SettingsManager]: * Congruence Domain=false [2018-09-19 06:28:27,712 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-19 06:28:27,712 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-19 06:28:27,712 INFO L133 SettingsManager]: * Abstract domain=IntervalDomain [2018-09-19 06:28:27,712 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-19 06:28:27,713 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-19 06:28:27,713 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-19 06:28:27,713 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-19 06:28:27,714 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-19 06:28:27,714 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-19 06:28:27,714 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-19 06:28:27,714 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-19 06:28:27,714 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-19 06:28:27,714 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-19 06:28:27,715 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-19 06:28:27,715 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-19 06:28:27,715 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-19 06:28:27,715 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-19 06:28:27,715 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-19 06:28:27,716 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-19 06:28:27,716 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-19 06:28:27,716 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-19 06:28:27,716 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-19 06:28:27,716 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-19 06:28:27,717 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-19 06:28:27,717 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-19 06:28:27,717 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-19 06:28:27,717 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-19 06:28:27,717 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-19 06:28:27,764 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-19 06:28:27,777 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-19 06:28:27,785 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-19 06:28:27,786 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-19 06:28:27,787 INFO L276 PluginConnector]: CDTParser initialized [2018-09-19 06:28:27,788 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label42_true-unreach-call.c [2018-09-19 06:28:28,176 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91ef7b662/e17567c6de1d415fa4828fdcbcfc790e/FLAG26e5e3108 [2018-09-19 06:28:28,554 INFO L277 CDTParser]: Found 1 translation units. [2018-09-19 06:28:28,555 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label42_true-unreach-call.c [2018-09-19 06:28:28,577 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91ef7b662/e17567c6de1d415fa4828fdcbcfc790e/FLAG26e5e3108 [2018-09-19 06:28:28,598 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91ef7b662/e17567c6de1d415fa4828fdcbcfc790e [2018-09-19 06:28:28,611 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-19 06:28:28,614 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-19 06:28:28,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-19 06:28:28,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-19 06:28:28,624 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-19 06:28:28,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 06:28:28" (1/1) ... [2018-09-19 06:28:28,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@526e87d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:28:28, skipping insertion in model container [2018-09-19 06:28:28,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 06:28:28" (1/1) ... [2018-09-19 06:28:28,642 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-19 06:28:29,396 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 06:28:29,414 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-19 06:28:29,669 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 06:28:29,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:28:29 WrapperNode [2018-09-19 06:28:29,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-19 06:28:29,769 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-19 06:28:29,769 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-19 06:28:29,769 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-19 06:28:29,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:28:29" (1/1) ... [2018-09-19 06:28:29,840 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:28:29" (1/1) ... [2018-09-19 06:28:29,969 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-19 06:28:29,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-19 06:28:29,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-19 06:28:29,971 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-19 06:28:30,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:28:29" (1/1) ... [2018-09-19 06:28:30,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:28:29" (1/1) ... [2018-09-19 06:28:30,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:28:29" (1/1) ... [2018-09-19 06:28:30,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:28:29" (1/1) ... [2018-09-19 06:28:30,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:28:29" (1/1) ... [2018-09-19 06:28:30,375 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:28:29" (1/1) ... [2018-09-19 06:28:30,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:28:29" (1/1) ... [2018-09-19 06:28:30,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-19 06:28:30,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-19 06:28:30,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-19 06:28:30,425 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-19 06:28:30,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:28:29" (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 [2018-09-19 06:28:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-19 06:28:30,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-19 06:28:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-19 06:28:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-19 06:28:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-19 06:28:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-19 06:28:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-19 06:28:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-19 06:28:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-19 06:28:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-19 06:28:35,951 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-19 06:28:35,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 06:28:35 BoogieIcfgContainer [2018-09-19 06:28:35,953 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-19 06:28:35,954 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-19 06:28:35,954 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-19 06:28:35,957 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-19 06:28:35,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.09 06:28:28" (1/3) ... [2018-09-19 06:28:35,959 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c7bb51f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 06:28:35, skipping insertion in model container [2018-09-19 06:28:35,960 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:28:29" (2/3) ... [2018-09-19 06:28:35,960 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c7bb51f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 06:28:35, skipping insertion in model container [2018-09-19 06:28:35,960 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 06:28:35" (3/3) ... [2018-09-19 06:28:35,962 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label42_true-unreach-call.c [2018-09-19 06:28:35,972 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-19 06:28:35,982 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-19 06:28:36,043 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-19 06:28:36,044 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-19 06:28:36,044 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-19 06:28:36,044 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-19 06:28:36,044 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-19 06:28:36,044 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-19 06:28:36,045 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-19 06:28:36,045 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-19 06:28:36,045 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-19 06:28:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-09-19 06:28:36,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-09-19 06:28:36,091 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:28:36,092 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:28:36,093 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:28:36,097 INFO L82 PathProgramCache]: Analyzing trace with hash -1180093893, now seen corresponding path program 1 times [2018-09-19 06:28:36,099 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:28:36,100 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 70 with the following transitions: [2018-09-19 06:28:36,103 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [1556], [1560], [1566], [1570], [1579], [1580], [1581], [1583] [2018-09-19 06:28:36,149 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:28:36,149 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:28:36,410 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:28:36,411 INFO L272 AbstractInterpreter]: Visited 68 different actions 68 times. Never merged. Never widened. Never found a fixpoint. Largest state had 23 variables. [2018-09-19 06:28:36,452 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:28:36,586 INFO L232 lantSequenceWeakener]: Weakened 66 states. On average, predicates are now at 80.55% of their original sizes. [2018-09-19 06:28:36,586 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:28:36,842 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:28:36,844 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:28:36,845 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-19 06:28:36,845 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:28:36,854 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-19 06:28:36,861 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-19 06:28:36,862 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-09-19 06:28:36,865 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 6 states. [2018-09-19 06:28:44,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:28:44,725 INFO L93 Difference]: Finished difference Result 1158 states and 2145 transitions. [2018-09-19 06:28:44,727 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-19 06:28:44,728 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 69 [2018-09-19 06:28:44,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:28:44,750 INFO L225 Difference]: With dead ends: 1158 [2018-09-19 06:28:44,751 INFO L226 Difference]: Without dead ends: 746 [2018-09-19 06:28:44,758 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 68 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-09-19 06:28:44,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 746 states. [2018-09-19 06:28:44,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 746 to 744. [2018-09-19 06:28:44,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-09-19 06:28:44,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1075 transitions. [2018-09-19 06:28:44,856 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1075 transitions. Word has length 69 [2018-09-19 06:28:44,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:28:44,857 INFO L480 AbstractCegarLoop]: Abstraction has 744 states and 1075 transitions. [2018-09-19 06:28:44,857 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-19 06:28:44,858 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1075 transitions. [2018-09-19 06:28:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-09-19 06:28:44,865 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:28:44,866 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:28:44,866 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:28:44,867 INFO L82 PathProgramCache]: Analyzing trace with hash 774399864, now seen corresponding path program 1 times [2018-09-19 06:28:44,867 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:28:44,867 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 162 with the following transitions: [2018-09-19 06:28:44,868 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [760], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:28:44,875 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:28:44,875 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:28:44,992 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:28:45,059 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:28:45,059 INFO L272 AbstractInterpreter]: Visited 99 different actions 192 times. Merged at 5 different actions 5 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-09-19 06:28:45,105 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:28:45,332 INFO L232 lantSequenceWeakener]: Weakened 158 states. On average, predicates are now at 78.7% of their original sizes. [2018-09-19 06:28:45,332 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:28:45,829 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:28:45,829 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:28:45,830 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:28:45,830 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:28:45,831 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:28:45,831 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:28:45,832 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:28:45,832 INFO L87 Difference]: Start difference. First operand 744 states and 1075 transitions. Second operand 10 states. [2018-09-19 06:28:52,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:28:52,483 INFO L93 Difference]: Finished difference Result 1505 states and 2490 transitions. [2018-09-19 06:28:52,483 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-09-19 06:28:52,483 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 161 [2018-09-19 06:28:52,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:28:52,491 INFO L225 Difference]: With dead ends: 1505 [2018-09-19 06:28:52,491 INFO L226 Difference]: Without dead ends: 1105 [2018-09-19 06:28:52,495 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 168 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2018-09-19 06:28:52,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1105 states. [2018-09-19 06:28:52,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1105 to 1094. [2018-09-19 06:28:52,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1094 states. [2018-09-19 06:28:52,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 1094 states and 1441 transitions. [2018-09-19 06:28:52,535 INFO L78 Accepts]: Start accepts. Automaton has 1094 states and 1441 transitions. Word has length 161 [2018-09-19 06:28:52,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:28:52,536 INFO L480 AbstractCegarLoop]: Abstraction has 1094 states and 1441 transitions. [2018-09-19 06:28:52,536 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:28:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1441 transitions. [2018-09-19 06:28:52,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-09-19 06:28:52,541 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:28:52,541 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:28:52,542 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:28:52,542 INFO L82 PathProgramCache]: Analyzing trace with hash 474501632, now seen corresponding path program 1 times [2018-09-19 06:28:52,542 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:28:52,542 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 198 with the following transitions: [2018-09-19 06:28:52,543 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [773], [777], [781], [785], [789], [793], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [904], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:28:52,549 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:28:52,549 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:28:52,646 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:28:52,801 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:28:52,801 INFO L272 AbstractInterpreter]: Visited 135 different actions 392 times. Merged at 5 different actions 9 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-09-19 06:28:52,841 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:28:53,072 INFO L232 lantSequenceWeakener]: Weakened 194 states. On average, predicates are now at 78.44% of their original sizes. [2018-09-19 06:28:53,073 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:28:53,820 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:28:53,820 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:28:53,820 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:28:53,821 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:28:53,821 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:28:53,822 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:28:53,822 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:28:53,822 INFO L87 Difference]: Start difference. First operand 1094 states and 1441 transitions. Second operand 10 states. [2018-09-19 06:29:03,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:29:03,840 INFO L93 Difference]: Finished difference Result 2209 states and 3230 transitions. [2018-09-19 06:29:03,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-09-19 06:29:03,846 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 197 [2018-09-19 06:29:03,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:29:03,857 INFO L225 Difference]: With dead ends: 2209 [2018-09-19 06:29:03,857 INFO L226 Difference]: Without dead ends: 1459 [2018-09-19 06:29:03,860 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 203 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=204, Unknown=0, NotChecked=0, Total=272 [2018-09-19 06:29:03,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1459 states. [2018-09-19 06:29:03,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1459 to 1444. [2018-09-19 06:29:03,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1444 states. [2018-09-19 06:29:03,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 1444 states and 1808 transitions. [2018-09-19 06:29:03,914 INFO L78 Accepts]: Start accepts. Automaton has 1444 states and 1808 transitions. Word has length 197 [2018-09-19 06:29:03,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:29:03,915 INFO L480 AbstractCegarLoop]: Abstraction has 1444 states and 1808 transitions. [2018-09-19 06:29:03,915 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:29:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 1808 transitions. [2018-09-19 06:29:03,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-09-19 06:29:03,924 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:29:03,925 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:29:03,925 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:29:03,925 INFO L82 PathProgramCache]: Analyzing trace with hash 984185312, now seen corresponding path program 1 times [2018-09-19 06:29:03,926 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:29:03,926 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 310 with the following transitions: [2018-09-19 06:29:03,927 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [773], [777], [781], [785], [789], [793], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [905], [909], [913], [917], [921], [925], [929], [933], [937], [941], [945], [949], [953], [957], [961], [965], [969], [973], [977], [981], [985], [989], [993], [997], [1001], [1005], [1009], [1013], [1017], [1021], [1025], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1065], [1069], [1073], [1077], [1081], [1085], [1089], [1093], [1097], [1101], [1105], [1109], [1113], [1117], [1121], [1125], [1129], [1133], [1137], [1141], [1145], [1149], [1153], [1157], [1161], [1165], [1169], [1173], [1177], [1181], [1185], [1189], [1193], [1197], [1201], [1205], [1209], [1213], [1217], [1221], [1225], [1229], [1233], [1237], [1241], [1245], [1249], [1253], [1257], [1261], [1265], [1269], [1273], [1277], [1281], [1285], [1289], [1293], [1297], [1301], [1305], [1309], [1313], [1317], [1321], [1325], [1329], [1333], [1337], [1341], [1345], [1349], [1352], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:29:03,945 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:29:03,945 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:29:04,195 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:29:04,195 INFO L272 AbstractInterpreter]: Visited 247 different actions 488 times. Merged at 5 different actions 5 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-09-19 06:29:04,233 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:29:04,469 INFO L232 lantSequenceWeakener]: Weakened 306 states. On average, predicates are now at 78.01% of their original sizes. [2018-09-19 06:29:04,469 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:29:04,587 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:29:04,587 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:29:04,587 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:29:04,588 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:29:04,589 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:29:04,590 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:29:04,590 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:29:04,590 INFO L87 Difference]: Start difference. First operand 1444 states and 1808 transitions. Second operand 10 states. [2018-09-19 06:29:10,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:29:10,331 INFO L93 Difference]: Finished difference Result 2887 states and 3942 transitions. [2018-09-19 06:29:10,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 06:29:10,339 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 309 [2018-09-19 06:29:10,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:29:10,348 INFO L225 Difference]: With dead ends: 2887 [2018-09-19 06:29:10,348 INFO L226 Difference]: Without dead ends: 1787 [2018-09-19 06:29:10,352 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 315 GetRequests, 300 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=204, Unknown=0, NotChecked=0, Total=272 [2018-09-19 06:29:10,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1787 states. [2018-09-19 06:29:10,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1787 to 1784. [2018-09-19 06:29:10,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1784 states. [2018-09-19 06:29:10,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1784 states and 2165 transitions. [2018-09-19 06:29:10,396 INFO L78 Accepts]: Start accepts. Automaton has 1784 states and 2165 transitions. Word has length 309 [2018-09-19 06:29:10,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:29:10,397 INFO L480 AbstractCegarLoop]: Abstraction has 1784 states and 2165 transitions. [2018-09-19 06:29:10,397 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:29:10,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2165 transitions. [2018-09-19 06:29:10,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-09-19 06:29:10,404 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:29:10,404 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:29:10,404 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:29:10,405 INFO L82 PathProgramCache]: Analyzing trace with hash 1075980912, now seen corresponding path program 1 times [2018-09-19 06:29:10,405 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:29:10,405 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 318 with the following transitions: [2018-09-19 06:29:10,406 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [773], [777], [781], [785], [789], [793], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [905], [909], [913], [917], [921], [925], [929], [933], [937], [941], [945], [949], [953], [957], [961], [965], [969], [973], [977], [981], [985], [989], [993], [997], [1001], [1005], [1009], [1013], [1017], [1021], [1025], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1065], [1069], [1073], [1077], [1081], [1085], [1089], [1093], [1097], [1101], [1105], [1109], [1113], [1117], [1121], [1125], [1129], [1133], [1137], [1141], [1145], [1149], [1153], [1157], [1161], [1165], [1169], [1173], [1177], [1181], [1185], [1189], [1193], [1197], [1201], [1205], [1209], [1213], [1217], [1221], [1225], [1229], [1233], [1237], [1241], [1245], [1249], [1253], [1257], [1261], [1265], [1269], [1273], [1277], [1281], [1285], [1289], [1293], [1297], [1301], [1305], [1309], [1313], [1317], [1321], [1325], [1329], [1333], [1337], [1341], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:29:10,411 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:29:10,411 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:29:10,745 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:29:10,746 INFO L272 AbstractInterpreter]: Visited 255 different actions 752 times. Merged at 5 different actions 9 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-09-19 06:29:10,784 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:29:11,004 INFO L232 lantSequenceWeakener]: Weakened 314 states. On average, predicates are now at 77.99% of their original sizes. [2018-09-19 06:29:11,004 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:29:11,266 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:29:11,266 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:29:11,266 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:29:11,268 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:29:11,269 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:29:11,269 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:29:11,269 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:29:11,269 INFO L87 Difference]: Start difference. First operand 1784 states and 2165 transitions. Second operand 10 states. [2018-09-19 06:29:17,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:29:17,165 INFO L93 Difference]: Finished difference Result 3232 states and 4306 transitions. [2018-09-19 06:29:17,175 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-09-19 06:29:17,176 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 317 [2018-09-19 06:29:17,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:29:17,185 INFO L225 Difference]: With dead ends: 3232 [2018-09-19 06:29:17,186 INFO L226 Difference]: Without dead ends: 2132 [2018-09-19 06:29:17,189 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 323 GetRequests, 308 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=68, Invalid=204, Unknown=0, NotChecked=0, Total=272 [2018-09-19 06:29:17,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2132 states. [2018-09-19 06:29:17,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2132 to 2126. [2018-09-19 06:29:17,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2126 states. [2018-09-19 06:29:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 2126 states and 2526 transitions. [2018-09-19 06:29:17,237 INFO L78 Accepts]: Start accepts. Automaton has 2126 states and 2526 transitions. Word has length 317 [2018-09-19 06:29:17,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:29:17,238 INFO L480 AbstractCegarLoop]: Abstraction has 2126 states and 2526 transitions. [2018-09-19 06:29:17,238 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:29:17,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 2526 transitions. [2018-09-19 06:29:17,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2018-09-19 06:29:17,247 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:29:17,247 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:29:17,248 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:29:17,248 INFO L82 PathProgramCache]: Analyzing trace with hash 1330325789, now seen corresponding path program 1 times [2018-09-19 06:29:17,248 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:29:17,248 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 402 with the following transitions: [2018-09-19 06:29:17,249 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [760], [761], [765], [769], [773], [777], [781], [785], [789], [793], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [905], [909], [913], [917], [921], [925], [929], [933], [937], [941], [945], [949], [953], [957], [961], [965], [969], [973], [977], [981], [985], [989], [993], [997], [1001], [1005], [1009], [1013], [1017], [1021], [1025], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1065], [1069], [1073], [1077], [1081], [1085], [1089], [1093], [1097], [1101], [1105], [1109], [1113], [1117], [1121], [1125], [1129], [1133], [1137], [1141], [1145], [1149], [1153], [1157], [1161], [1165], [1169], [1173], [1177], [1181], [1185], [1189], [1193], [1197], [1201], [1205], [1209], [1213], [1217], [1221], [1225], [1229], [1233], [1237], [1241], [1245], [1249], [1253], [1257], [1261], [1265], [1269], [1273], [1277], [1281], [1285], [1289], [1293], [1297], [1301], [1305], [1309], [1313], [1317], [1321], [1325], [1329], [1333], [1337], [1341], [1345], [1349], [1352], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:29:17,253 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:29:17,254 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:29:17,291 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:29:17,591 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:29:17,591 INFO L272 AbstractInterpreter]: Visited 248 different actions 739 times. Merged at 7 different actions 17 times. Never widened. Found 4 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-19 06:29:17,631 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:29:17,915 INFO L232 lantSequenceWeakener]: Weakened 398 states. On average, predicates are now at 77.86% of their original sizes. [2018-09-19 06:29:17,915 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:29:18,615 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:29:18,615 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:29:18,615 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:29:18,616 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:29:18,616 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:29:18,617 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:29:18,617 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:29:18,617 INFO L87 Difference]: Start difference. First operand 2126 states and 2526 transitions. Second operand 10 states. [2018-09-19 06:29:27,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:29:27,429 INFO L93 Difference]: Finished difference Result 3939 states and 5048 transitions. [2018-09-19 06:29:27,429 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-19 06:29:27,430 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 401 [2018-09-19 06:29:27,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:29:27,440 INFO L225 Difference]: With dead ends: 3939 [2018-09-19 06:29:27,440 INFO L226 Difference]: Without dead ends: 2497 [2018-09-19 06:29:27,445 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 408 GetRequests, 392 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2018-09-19 06:29:27,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2497 states. [2018-09-19 06:29:27,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2497 to 2485. [2018-09-19 06:29:27,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2485 states. [2018-09-19 06:29:27,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 2485 states and 2914 transitions. [2018-09-19 06:29:27,499 INFO L78 Accepts]: Start accepts. Automaton has 2485 states and 2914 transitions. Word has length 401 [2018-09-19 06:29:27,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:29:27,499 INFO L480 AbstractCegarLoop]: Abstraction has 2485 states and 2914 transitions. [2018-09-19 06:29:27,500 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:29:27,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 2914 transitions. [2018-09-19 06:29:27,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2018-09-19 06:29:27,510 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:29:27,511 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:29:27,511 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:29:27,511 INFO L82 PathProgramCache]: Analyzing trace with hash 635340284, now seen corresponding path program 1 times [2018-09-19 06:29:27,511 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:29:27,512 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 419 with the following transitions: [2018-09-19 06:29:27,512 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [773], [777], [781], [785], [789], [793], [796], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [905], [909], [913], [917], [921], [925], [929], [933], [937], [941], [945], [949], [953], [957], [961], [965], [969], [973], [977], [981], [985], [989], [993], [997], [1001], [1005], [1009], [1013], [1017], [1021], [1025], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1065], [1069], [1073], [1077], [1081], [1085], [1089], [1093], [1097], [1101], [1105], [1109], [1113], [1117], [1121], [1125], [1129], [1133], [1137], [1141], [1145], [1149], [1153], [1157], [1161], [1165], [1169], [1173], [1177], [1181], [1185], [1189], [1193], [1197], [1201], [1205], [1209], [1213], [1217], [1221], [1225], [1229], [1233], [1237], [1241], [1245], [1249], [1253], [1257], [1261], [1265], [1269], [1273], [1277], [1281], [1285], [1289], [1293], [1297], [1301], [1305], [1309], [1313], [1317], [1321], [1325], [1329], [1333], [1337], [1341], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:29:27,516 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:29:27,517 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:29:27,675 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:29:27,938 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:29:27,938 INFO L272 AbstractInterpreter]: Visited 256 different actions 1012 times. Merged at 7 different actions 21 times. Never widened. Found 4 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-19 06:29:27,975 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:29:28,221 INFO L232 lantSequenceWeakener]: Weakened 415 states. On average, predicates are now at 77.84% of their original sizes. [2018-09-19 06:29:28,221 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:29:28,351 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:29:28,351 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:29:28,351 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:29:28,351 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:29:28,352 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:29:28,352 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:29:28,353 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:29:28,353 INFO L87 Difference]: Start difference. First operand 2485 states and 2914 transitions. Second operand 10 states. [2018-09-19 06:29:36,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:29:36,822 INFO L93 Difference]: Finished difference Result 4985 states and 6192 transitions. [2018-09-19 06:29:36,823 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-19 06:29:36,823 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 418 [2018-09-19 06:29:36,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:29:36,833 INFO L225 Difference]: With dead ends: 4985 [2018-09-19 06:29:36,833 INFO L226 Difference]: Without dead ends: 3184 [2018-09-19 06:29:36,838 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 425 GetRequests, 409 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2018-09-19 06:29:36,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3184 states. [2018-09-19 06:29:36,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3184 to 3167. [2018-09-19 06:29:36,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3167 states. [2018-09-19 06:29:36,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3167 states to 3167 states and 3649 transitions. [2018-09-19 06:29:36,900 INFO L78 Accepts]: Start accepts. Automaton has 3167 states and 3649 transitions. Word has length 418 [2018-09-19 06:29:36,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:29:36,901 INFO L480 AbstractCegarLoop]: Abstraction has 3167 states and 3649 transitions. [2018-09-19 06:29:36,901 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:29:36,901 INFO L276 IsEmpty]: Start isEmpty. Operand 3167 states and 3649 transitions. [2018-09-19 06:29:36,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2018-09-19 06:29:36,914 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:29:36,915 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:29:36,915 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:29:36,916 INFO L82 PathProgramCache]: Analyzing trace with hash -1352009327, now seen corresponding path program 1 times [2018-09-19 06:29:36,916 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:29:36,916 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 476 with the following transitions: [2018-09-19 06:29:36,916 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [773], [777], [781], [785], [789], [793], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [905], [909], [913], [917], [921], [925], [929], [933], [937], [941], [945], [949], [953], [957], [961], [965], [969], [973], [977], [981], [985], [989], [993], [997], [1001], [1005], [1009], [1013], [1017], [1021], [1024], [1025], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1065], [1069], [1073], [1077], [1081], [1085], [1089], [1093], [1097], [1101], [1105], [1109], [1113], [1117], [1121], [1125], [1129], [1133], [1137], [1141], [1145], [1149], [1153], [1157], [1161], [1165], [1169], [1173], [1177], [1181], [1185], [1189], [1193], [1197], [1201], [1205], [1209], [1213], [1217], [1221], [1225], [1229], [1233], [1237], [1241], [1245], [1249], [1253], [1257], [1261], [1265], [1269], [1273], [1277], [1281], [1285], [1289], [1293], [1297], [1301], [1305], [1309], [1313], [1317], [1321], [1325], [1329], [1333], [1337], [1341], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:29:36,921 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:29:36,921 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:29:37,085 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:29:37,258 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:29:37,258 INFO L272 AbstractInterpreter]: Visited 256 different actions 760 times. Merged at 7 different actions 14 times. Never widened. Found 3 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-19 06:29:37,277 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:29:37,553 INFO L232 lantSequenceWeakener]: Weakened 472 states. On average, predicates are now at 77.77% of their original sizes. [2018-09-19 06:29:37,554 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:29:37,731 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:29:37,732 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:29:37,732 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:29:37,732 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:29:37,733 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:29:37,733 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:29:37,733 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:29:37,734 INFO L87 Difference]: Start difference. First operand 3167 states and 3649 transitions. Second operand 10 states. [2018-09-19 06:29:44,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:29:44,308 INFO L93 Difference]: Finished difference Result 6348 states and 7666 transitions. [2018-09-19 06:29:44,309 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-19 06:29:44,309 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 475 [2018-09-19 06:29:44,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:29:44,323 INFO L225 Difference]: With dead ends: 6348 [2018-09-19 06:29:44,323 INFO L226 Difference]: Without dead ends: 3865 [2018-09-19 06:29:44,327 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 482 GetRequests, 466 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2018-09-19 06:29:44,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3865 states. [2018-09-19 06:29:44,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3865 to 3855. [2018-09-19 06:29:44,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3855 states. [2018-09-19 06:29:44,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 3855 states and 4413 transitions. [2018-09-19 06:29:44,411 INFO L78 Accepts]: Start accepts. Automaton has 3855 states and 4413 transitions. Word has length 475 [2018-09-19 06:29:44,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:29:44,412 INFO L480 AbstractCegarLoop]: Abstraction has 3855 states and 4413 transitions. [2018-09-19 06:29:44,412 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:29:44,412 INFO L276 IsEmpty]: Start isEmpty. Operand 3855 states and 4413 transitions. [2018-09-19 06:29:44,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2018-09-19 06:29:44,420 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:29:44,420 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:29:44,421 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:29:44,421 INFO L82 PathProgramCache]: Analyzing trace with hash -1307284843, now seen corresponding path program 1 times [2018-09-19 06:29:44,421 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:29:44,421 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 494 with the following transitions: [2018-09-19 06:29:44,422 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [773], [777], [781], [785], [789], [793], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [905], [909], [913], [917], [921], [925], [929], [933], [937], [941], [945], [949], [953], [957], [961], [965], [969], [973], [977], [981], [985], [989], [993], [997], [1001], [1005], [1009], [1013], [1017], [1021], [1025], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1065], [1069], [1073], [1077], [1081], [1085], [1089], [1093], [1097], [1101], [1105], [1109], [1113], [1117], [1121], [1125], [1128], [1129], [1133], [1137], [1141], [1145], [1149], [1153], [1157], [1161], [1165], [1169], [1173], [1177], [1181], [1185], [1189], [1193], [1197], [1201], [1205], [1209], [1213], [1217], [1221], [1225], [1229], [1233], [1237], [1241], [1245], [1249], [1253], [1257], [1261], [1265], [1269], [1273], [1277], [1281], [1285], [1289], [1293], [1297], [1301], [1305], [1309], [1313], [1317], [1321], [1325], [1329], [1333], [1337], [1341], [1345], [1349], [1352], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:29:44,425 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:29:44,426 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:29:44,593 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:29:44,751 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:29:44,751 INFO L272 AbstractInterpreter]: Visited 248 different actions 735 times. Merged at 7 different actions 13 times. Never widened. Found 3 fixpoints after 1 different actions. Largest state had 24 variables. [2018-09-19 06:29:44,790 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:29:45,121 INFO L232 lantSequenceWeakener]: Weakened 490 states. On average, predicates are now at 77.75% of their original sizes. [2018-09-19 06:29:45,121 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:29:45,215 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:29:45,215 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:29:45,215 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:29:45,216 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:29:45,217 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:29:45,217 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:29:45,217 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:29:45,217 INFO L87 Difference]: Start difference. First operand 3855 states and 4413 transitions. Second operand 10 states. [2018-09-19 06:29:50,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:29:50,217 INFO L93 Difference]: Finished difference Result 8103 states and 9609 transitions. [2018-09-19 06:29:50,220 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-19 06:29:50,220 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 493 [2018-09-19 06:29:50,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:29:50,243 INFO L225 Difference]: With dead ends: 8103 [2018-09-19 06:29:50,243 INFO L226 Difference]: Without dead ends: 4932 [2018-09-19 06:29:50,253 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 500 GetRequests, 484 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2018-09-19 06:29:50,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4932 states. [2018-09-19 06:29:50,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4932 to 4906. [2018-09-19 06:29:50,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4906 states. [2018-09-19 06:29:50,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 4906 states and 5546 transitions. [2018-09-19 06:29:50,370 INFO L78 Accepts]: Start accepts. Automaton has 4906 states and 5546 transitions. Word has length 493 [2018-09-19 06:29:50,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:29:50,373 INFO L480 AbstractCegarLoop]: Abstraction has 4906 states and 5546 transitions. [2018-09-19 06:29:50,373 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:29:50,374 INFO L276 IsEmpty]: Start isEmpty. Operand 4906 states and 5546 transitions. [2018-09-19 06:29:50,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2018-09-19 06:29:50,384 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:29:50,385 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:29:50,385 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:29:50,385 INFO L82 PathProgramCache]: Analyzing trace with hash -1782115227, now seen corresponding path program 1 times [2018-09-19 06:29:50,385 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:29:50,386 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 534 with the following transitions: [2018-09-19 06:29:50,386 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [773], [777], [781], [785], [789], [793], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [905], [909], [913], [917], [921], [925], [929], [933], [937], [941], [945], [949], [953], [957], [961], [965], [969], [973], [977], [981], [985], [989], [993], [997], [1001], [1005], [1009], [1013], [1017], [1021], [1025], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1065], [1069], [1073], [1077], [1081], [1085], [1089], [1093], [1097], [1101], [1105], [1109], [1113], [1117], [1121], [1125], [1129], [1133], [1137], [1141], [1145], [1149], [1153], [1157], [1161], [1165], [1169], [1173], [1177], [1181], [1185], [1189], [1193], [1197], [1201], [1205], [1209], [1213], [1217], [1221], [1225], [1229], [1233], [1237], [1241], [1245], [1249], [1253], [1257], [1261], [1265], [1269], [1273], [1277], [1281], [1285], [1288], [1289], [1293], [1297], [1301], [1305], [1309], [1313], [1317], [1321], [1325], [1329], [1333], [1337], [1341], [1345], [1349], [1352], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:29:50,391 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:29:50,392 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:29:50,774 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:29:51,202 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:29:51,202 INFO L272 AbstractInterpreter]: Visited 248 different actions 1468 times. Merged at 7 different actions 35 times. Widened at 1 different actions 1 times. Found 6 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-19 06:29:51,239 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:29:51,566 INFO L232 lantSequenceWeakener]: Weakened 530 states. On average, predicates are now at 77.72% of their original sizes. [2018-09-19 06:29:51,566 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:29:51,682 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:29:51,682 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:29:51,682 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:29:51,683 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:29:51,683 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:29:51,683 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:29:51,683 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:29:51,684 INFO L87 Difference]: Start difference. First operand 4906 states and 5546 transitions. Second operand 10 states. [2018-09-19 06:29:55,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:29:55,710 INFO L93 Difference]: Finished difference Result 9816 states and 11463 transitions. [2018-09-19 06:29:55,711 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 06:29:55,711 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 533 [2018-09-19 06:29:55,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:29:55,730 INFO L225 Difference]: With dead ends: 9816 [2018-09-19 06:29:55,730 INFO L226 Difference]: Without dead ends: 5594 [2018-09-19 06:29:55,741 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 539 GetRequests, 524 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=204, Unknown=0, NotChecked=0, Total=272 [2018-09-19 06:29:55,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5594 states. [2018-09-19 06:29:55,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5594 to 5587. [2018-09-19 06:29:55,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5587 states. [2018-09-19 06:29:55,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5587 states to 5587 states and 6293 transitions. [2018-09-19 06:29:55,832 INFO L78 Accepts]: Start accepts. Automaton has 5587 states and 6293 transitions. Word has length 533 [2018-09-19 06:29:55,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:29:55,833 INFO L480 AbstractCegarLoop]: Abstraction has 5587 states and 6293 transitions. [2018-09-19 06:29:55,833 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:29:55,834 INFO L276 IsEmpty]: Start isEmpty. Operand 5587 states and 6293 transitions. [2018-09-19 06:29:55,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2018-09-19 06:29:55,843 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:29:55,843 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:29:55,844 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:29:55,844 INFO L82 PathProgramCache]: Analyzing trace with hash -980795575, now seen corresponding path program 1 times [2018-09-19 06:29:55,844 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:29:55,844 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 536 with the following transitions: [2018-09-19 06:29:55,845 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [773], [777], [781], [785], [789], [793], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [905], [909], [913], [917], [921], [925], [929], [933], [937], [941], [945], [949], [953], [957], [961], [965], [969], [973], [977], [981], [985], [989], [993], [997], [1001], [1005], [1009], [1013], [1017], [1021], [1025], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1065], [1069], [1073], [1077], [1081], [1085], [1089], [1093], [1097], [1101], [1105], [1109], [1113], [1117], [1121], [1125], [1129], [1133], [1137], [1141], [1145], [1149], [1153], [1157], [1161], [1165], [1169], [1173], [1177], [1181], [1185], [1189], [1193], [1197], [1201], [1205], [1209], [1213], [1217], [1221], [1225], [1229], [1233], [1237], [1241], [1245], [1249], [1253], [1257], [1261], [1265], [1269], [1273], [1277], [1281], [1285], [1289], [1293], [1296], [1297], [1301], [1305], [1309], [1313], [1317], [1321], [1325], [1329], [1333], [1337], [1341], [1345], [1349], [1352], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:29:55,849 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:29:55,849 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:29:56,032 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:29:56,231 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:29:56,232 INFO L272 AbstractInterpreter]: Visited 248 different actions 979 times. Merged at 7 different actions 20 times. Never widened. Found 4 fixpoints after 1 different actions. Largest state had 24 variables. [2018-09-19 06:29:56,239 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:29:56,690 INFO L232 lantSequenceWeakener]: Weakened 532 states. On average, predicates are now at 77.71% of their original sizes. [2018-09-19 06:29:56,690 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:29:56,787 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:29:56,788 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:29:56,788 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:29:56,788 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:29:56,788 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:29:56,789 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:29:56,789 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:29:56,789 INFO L87 Difference]: Start difference. First operand 5587 states and 6293 transitions. Second operand 10 states. [2018-09-19 06:30:03,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:30:03,796 INFO L93 Difference]: Finished difference Result 10851 states and 12610 transitions. [2018-09-19 06:30:03,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-09-19 06:30:03,801 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 535 [2018-09-19 06:30:03,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:30:03,820 INFO L225 Difference]: With dead ends: 10851 [2018-09-19 06:30:03,820 INFO L226 Difference]: Without dead ends: 6629 [2018-09-19 06:30:03,829 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 542 GetRequests, 526 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2018-09-19 06:30:03,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6629 states. [2018-09-19 06:30:03,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6629 to 6613. [2018-09-19 06:30:03,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6613 states. [2018-09-19 06:30:03,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6613 states to 6613 states and 7457 transitions. [2018-09-19 06:30:03,933 INFO L78 Accepts]: Start accepts. Automaton has 6613 states and 7457 transitions. Word has length 535 [2018-09-19 06:30:03,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:30:03,934 INFO L480 AbstractCegarLoop]: Abstraction has 6613 states and 7457 transitions. [2018-09-19 06:30:03,934 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:30:03,934 INFO L276 IsEmpty]: Start isEmpty. Operand 6613 states and 7457 transitions. [2018-09-19 06:30:03,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2018-09-19 06:30:03,944 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:30:03,945 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:30:03,945 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:30:03,945 INFO L82 PathProgramCache]: Analyzing trace with hash 763590137, now seen corresponding path program 1 times [2018-09-19 06:30:03,945 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:30:03,946 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 543 with the following transitions: [2018-09-19 06:30:03,946 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [773], [777], [781], [785], [789], [793], [796], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [888], [889], [893], [897], [901], [905], [909], [913], [917], [921], [925], [929], [933], [937], [941], [945], [949], [953], [957], [961], [965], [969], [973], [977], [981], [985], [989], [993], [997], [1001], [1005], [1009], [1013], [1017], [1021], [1025], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1065], [1069], [1073], [1077], [1081], [1085], [1089], [1093], [1097], [1101], [1105], [1109], [1113], [1117], [1121], [1125], [1129], [1133], [1137], [1141], [1145], [1149], [1153], [1157], [1161], [1165], [1169], [1173], [1177], [1181], [1185], [1189], [1193], [1197], [1201], [1205], [1209], [1213], [1217], [1221], [1225], [1229], [1233], [1237], [1241], [1245], [1249], [1253], [1257], [1261], [1265], [1269], [1273], [1277], [1281], [1285], [1289], [1293], [1297], [1301], [1305], [1309], [1313], [1317], [1321], [1325], [1329], [1333], [1337], [1341], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:30:03,950 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:30:03,950 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:30:04,088 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:30:04,405 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:30:04,405 INFO L272 AbstractInterpreter]: Visited 257 different actions 1275 times. Merged at 8 different actions 34 times. Never widened. Found 8 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-19 06:30:04,410 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:30:04,746 INFO L232 lantSequenceWeakener]: Weakened 539 states. On average, predicates are now at 77.73% of their original sizes. [2018-09-19 06:30:04,746 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:30:04,856 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:30:04,856 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:30:04,857 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:30:04,857 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:30:04,857 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:30:04,857 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:30:04,858 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:30:04,858 INFO L87 Difference]: Start difference. First operand 6613 states and 7457 transitions. Second operand 10 states. [2018-09-19 06:30:11,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:30:11,898 INFO L93 Difference]: Finished difference Result 12603 states and 14871 transitions. [2018-09-19 06:30:11,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-19 06:30:11,899 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 542 [2018-09-19 06:30:11,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:30:11,923 INFO L225 Difference]: With dead ends: 12603 [2018-09-19 06:30:11,923 INFO L226 Difference]: Without dead ends: 7355 [2018-09-19 06:30:11,933 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 549 GetRequests, 533 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2018-09-19 06:30:11,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7355 states. [2018-09-19 06:30:12,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7355 to 7286. [2018-09-19 06:30:12,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7286 states. [2018-09-19 06:30:12,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7286 states to 7286 states and 8278 transitions. [2018-09-19 06:30:12,064 INFO L78 Accepts]: Start accepts. Automaton has 7286 states and 8278 transitions. Word has length 542 [2018-09-19 06:30:12,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:30:12,066 INFO L480 AbstractCegarLoop]: Abstraction has 7286 states and 8278 transitions. [2018-09-19 06:30:12,066 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:30:12,067 INFO L276 IsEmpty]: Start isEmpty. Operand 7286 states and 8278 transitions. [2018-09-19 06:30:12,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2018-09-19 06:30:12,081 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:30:12,081 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:30:12,082 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:30:12,082 INFO L82 PathProgramCache]: Analyzing trace with hash -416155700, now seen corresponding path program 1 times [2018-09-19 06:30:12,082 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:30:12,082 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 582 with the following transitions: [2018-09-19 06:30:12,083 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [773], [777], [781], [785], [789], [793], [796], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [905], [909], [913], [917], [921], [925], [929], [933], [937], [941], [945], [949], [953], [957], [961], [965], [969], [973], [977], [981], [985], [989], [993], [997], [1001], [1005], [1009], [1013], [1017], [1021], [1025], [1029], [1033], [1037], [1041], [1044], [1045], [1049], [1053], [1057], [1061], [1065], [1069], [1073], [1077], [1081], [1085], [1089], [1093], [1097], [1101], [1105], [1109], [1113], [1117], [1121], [1125], [1129], [1133], [1137], [1141], [1145], [1149], [1153], [1157], [1161], [1165], [1169], [1173], [1177], [1181], [1185], [1189], [1193], [1197], [1201], [1205], [1209], [1213], [1217], [1221], [1225], [1229], [1233], [1237], [1241], [1245], [1249], [1253], [1257], [1261], [1265], [1269], [1273], [1277], [1281], [1285], [1289], [1293], [1297], [1301], [1305], [1309], [1313], [1317], [1321], [1325], [1329], [1333], [1337], [1341], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:30:12,088 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:30:12,088 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:30:12,245 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:30:12,660 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:30:12,660 INFO L272 AbstractInterpreter]: Visited 257 different actions 1276 times. Merged at 8 different actions 35 times. Never widened. Found 8 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-19 06:30:12,692 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:30:12,983 INFO L232 lantSequenceWeakener]: Weakened 578 states. On average, predicates are now at 77.69% of their original sizes. [2018-09-19 06:30:12,983 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:30:13,065 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:30:13,065 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:30:13,065 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:30:13,066 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:30:13,066 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:30:13,066 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:30:13,066 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:30:13,067 INFO L87 Difference]: Start difference. First operand 7286 states and 8278 transitions. Second operand 10 states. [2018-09-19 06:30:19,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:30:19,173 INFO L93 Difference]: Finished difference Result 13598 states and 15853 transitions. [2018-09-19 06:30:19,174 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-19 06:30:19,174 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 581 [2018-09-19 06:30:19,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:30:19,199 INFO L225 Difference]: With dead ends: 13598 [2018-09-19 06:30:19,199 INFO L226 Difference]: Without dead ends: 7677 [2018-09-19 06:30:19,211 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 588 GetRequests, 572 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2018-09-19 06:30:19,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7677 states. [2018-09-19 06:30:19,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7677 to 7633. [2018-09-19 06:30:19,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7633 states. [2018-09-19 06:30:19,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7633 states to 7633 states and 8712 transitions. [2018-09-19 06:30:19,335 INFO L78 Accepts]: Start accepts. Automaton has 7633 states and 8712 transitions. Word has length 581 [2018-09-19 06:30:19,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:30:19,336 INFO L480 AbstractCegarLoop]: Abstraction has 7633 states and 8712 transitions. [2018-09-19 06:30:19,336 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:30:19,336 INFO L276 IsEmpty]: Start isEmpty. Operand 7633 states and 8712 transitions. [2018-09-19 06:30:19,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2018-09-19 06:30:19,349 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:30:19,350 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:30:19,350 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:30:19,351 INFO L82 PathProgramCache]: Analyzing trace with hash 1579051643, now seen corresponding path program 1 times [2018-09-19 06:30:19,351 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:30:19,351 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 629 with the following transitions: [2018-09-19 06:30:19,351 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [772], [773], [777], [781], [785], [789], [793], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [905], [909], [913], [917], [921], [925], [929], [933], [937], [941], [945], [949], [953], [957], [961], [965], [969], [973], [977], [981], [985], [989], [993], [997], [1001], [1005], [1009], [1013], [1017], [1021], [1025], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1065], [1069], [1073], [1077], [1081], [1085], [1089], [1093], [1097], [1101], [1105], [1109], [1113], [1117], [1121], [1125], [1129], [1133], [1137], [1141], [1145], [1149], [1153], [1157], [1161], [1165], [1169], [1173], [1177], [1181], [1185], [1189], [1193], [1197], [1201], [1205], [1209], [1213], [1217], [1221], [1225], [1229], [1233], [1237], [1241], [1245], [1249], [1253], [1257], [1261], [1265], [1269], [1273], [1277], [1281], [1285], [1288], [1289], [1293], [1297], [1301], [1305], [1309], [1313], [1317], [1321], [1325], [1329], [1333], [1337], [1341], [1345], [1349], [1352], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:30:19,355 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:30:19,356 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:30:19,512 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:30:19,879 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:30:19,879 INFO L272 AbstractInterpreter]: Visited 249 different actions 1482 times. Merged at 8 different actions 43 times. Widened at 1 different actions 1 times. Found 10 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-19 06:30:19,887 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:30:20,223 INFO L232 lantSequenceWeakener]: Weakened 625 states. On average, predicates are now at 77.66% of their original sizes. [2018-09-19 06:30:20,224 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:30:20,318 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:30:20,319 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:30:20,319 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:30:20,319 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:30:20,320 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:30:20,320 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:30:20,320 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:30:20,320 INFO L87 Difference]: Start difference. First operand 7633 states and 8712 transitions. Second operand 10 states. [2018-09-19 06:30:27,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:30:27,271 INFO L93 Difference]: Finished difference Result 16372 states and 19121 transitions. [2018-09-19 06:30:27,271 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-19 06:30:27,271 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 628 [2018-09-19 06:30:27,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:30:27,295 INFO L225 Difference]: With dead ends: 16372 [2018-09-19 06:30:27,296 INFO L226 Difference]: Without dead ends: 10104 [2018-09-19 06:30:27,306 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 635 GetRequests, 619 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2018-09-19 06:30:27,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10104 states. [2018-09-19 06:30:27,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10104 to 10038. [2018-09-19 06:30:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10038 states. [2018-09-19 06:30:27,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10038 states to 10038 states and 11388 transitions. [2018-09-19 06:30:27,468 INFO L78 Accepts]: Start accepts. Automaton has 10038 states and 11388 transitions. Word has length 628 [2018-09-19 06:30:27,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:30:27,469 INFO L480 AbstractCegarLoop]: Abstraction has 10038 states and 11388 transitions. [2018-09-19 06:30:27,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:30:27,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10038 states and 11388 transitions. [2018-09-19 06:30:27,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 639 [2018-09-19 06:30:27,485 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:30:27,486 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:30:27,486 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:30:27,487 INFO L82 PathProgramCache]: Analyzing trace with hash -2047217479, now seen corresponding path program 1 times [2018-09-19 06:30:27,487 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:30:27,487 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 639 with the following transitions: [2018-09-19 06:30:27,488 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [773], [777], [781], [785], [789], [793], [796], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [905], [909], [913], [917], [921], [925], [929], [933], [937], [941], [945], [949], [953], [957], [961], [965], [969], [973], [977], [981], [985], [989], [993], [997], [1001], [1005], [1009], [1013], [1017], [1021], [1025], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1065], [1069], [1073], [1077], [1081], [1085], [1089], [1093], [1097], [1101], [1105], [1109], [1113], [1117], [1121], [1125], [1129], [1133], [1137], [1141], [1145], [1149], [1153], [1157], [1161], [1165], [1169], [1173], [1177], [1181], [1185], [1189], [1193], [1197], [1201], [1205], [1209], [1213], [1217], [1221], [1225], [1229], [1233], [1237], [1241], [1245], [1249], [1253], [1257], [1261], [1265], [1269], [1272], [1273], [1277], [1281], [1285], [1289], [1293], [1297], [1301], [1305], [1309], [1313], [1317], [1321], [1325], [1329], [1333], [1337], [1341], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:30:27,492 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:30:27,492 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:30:27,636 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:30:28,037 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:30:28,037 INFO L272 AbstractInterpreter]: Visited 257 different actions 1276 times. Merged at 8 different actions 35 times. Never widened. Found 8 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-19 06:30:28,073 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:30:28,429 INFO L232 lantSequenceWeakener]: Weakened 635 states. On average, predicates are now at 77.66% of their original sizes. [2018-09-19 06:30:28,429 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:30:28,545 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:30:28,545 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:30:28,545 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:30:28,545 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:30:28,546 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:30:28,546 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:30:28,546 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:30:28,547 INFO L87 Difference]: Start difference. First operand 10038 states and 11388 transitions. Second operand 10 states. [2018-09-19 06:30:35,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:30:35,148 INFO L93 Difference]: Finished difference Result 19123 states and 22104 transitions. [2018-09-19 06:30:35,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-09-19 06:30:35,150 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 638 [2018-09-19 06:30:35,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:30:35,175 INFO L225 Difference]: With dead ends: 19123 [2018-09-19 06:30:35,176 INFO L226 Difference]: Without dead ends: 10450 [2018-09-19 06:30:35,192 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 645 GetRequests, 629 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2018-09-19 06:30:35,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10450 states. [2018-09-19 06:30:35,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10450 to 10391. [2018-09-19 06:30:35,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10391 states. [2018-09-19 06:30:35,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10391 states to 10391 states and 11857 transitions. [2018-09-19 06:30:35,353 INFO L78 Accepts]: Start accepts. Automaton has 10391 states and 11857 transitions. Word has length 638 [2018-09-19 06:30:35,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:30:35,354 INFO L480 AbstractCegarLoop]: Abstraction has 10391 states and 11857 transitions. [2018-09-19 06:30:35,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:30:35,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10391 states and 11857 transitions. [2018-09-19 06:30:35,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 660 [2018-09-19 06:30:35,372 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:30:35,372 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:30:35,372 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:30:35,373 INFO L82 PathProgramCache]: Analyzing trace with hash -165014714, now seen corresponding path program 1 times [2018-09-19 06:30:35,373 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:30:35,373 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 660 with the following transitions: [2018-09-19 06:30:35,374 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [773], [777], [781], [785], [789], [793], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [905], [909], [913], [917], [921], [925], [929], [933], [937], [941], [945], [949], [953], [957], [961], [965], [969], [973], [977], [981], [985], [989], [993], [997], [1001], [1005], [1009], [1013], [1017], [1021], [1024], [1025], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1065], [1069], [1073], [1077], [1081], [1085], [1089], [1093], [1097], [1101], [1105], [1109], [1113], [1117], [1121], [1125], [1128], [1129], [1133], [1137], [1141], [1145], [1149], [1153], [1157], [1161], [1165], [1169], [1173], [1177], [1181], [1185], [1189], [1193], [1197], [1201], [1205], [1209], [1213], [1217], [1221], [1225], [1229], [1233], [1237], [1241], [1245], [1249], [1253], [1257], [1261], [1265], [1269], [1273], [1277], [1281], [1285], [1289], [1293], [1297], [1301], [1305], [1309], [1313], [1317], [1321], [1325], [1329], [1333], [1337], [1341], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:30:35,377 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:30:35,378 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:30:35,545 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:30:36,094 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:30:36,094 INFO L272 AbstractInterpreter]: Visited 257 different actions 1020 times. Merged at 8 different actions 25 times. Never widened. Found 6 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-19 06:30:36,102 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:30:36,459 INFO L232 lantSequenceWeakener]: Weakened 656 states. On average, predicates are now at 77.64% of their original sizes. [2018-09-19 06:30:36,459 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:30:36,559 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:30:36,559 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:30:36,559 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:30:36,560 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:30:36,560 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:30:36,561 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:30:36,561 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:30:36,561 INFO L87 Difference]: Start difference. First operand 10391 states and 11857 transitions. Second operand 10 states. [2018-09-19 06:30:42,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:30:42,768 INFO L93 Difference]: Finished difference Result 22390 states and 26176 transitions. [2018-09-19 06:30:42,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-19 06:30:42,775 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 659 [2018-09-19 06:30:42,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:30:42,803 INFO L225 Difference]: With dead ends: 22390 [2018-09-19 06:30:42,804 INFO L226 Difference]: Without dead ends: 13364 [2018-09-19 06:30:42,819 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 666 GetRequests, 650 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2018-09-19 06:30:42,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13364 states. [2018-09-19 06:30:42,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13364 to 13273. [2018-09-19 06:30:42,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13273 states. [2018-09-19 06:30:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13273 states to 13273 states and 15159 transitions. [2018-09-19 06:30:43,007 INFO L78 Accepts]: Start accepts. Automaton has 13273 states and 15159 transitions. Word has length 659 [2018-09-19 06:30:43,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:30:43,007 INFO L480 AbstractCegarLoop]: Abstraction has 13273 states and 15159 transitions. [2018-09-19 06:30:43,007 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:30:43,008 INFO L276 IsEmpty]: Start isEmpty. Operand 13273 states and 15159 transitions. [2018-09-19 06:30:43,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 677 [2018-09-19 06:30:43,025 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:30:43,026 INFO L376 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:30:43,026 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:30:43,027 INFO L82 PathProgramCache]: Analyzing trace with hash 400986676, now seen corresponding path program 1 times [2018-09-19 06:30:43,027 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:30:43,027 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 677 with the following transitions: [2018-09-19 06:30:43,027 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [772], [773], [777], [781], [785], [789], [793], [796], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [905], [909], [913], [917], [921], [925], [929], [933], [937], [941], [945], [949], [953], [957], [961], [965], [969], [973], [977], [981], [985], [989], [993], [997], [1001], [1005], [1009], [1013], [1017], [1021], [1025], [1029], [1033], [1037], [1041], [1044], [1045], [1049], [1053], [1057], [1061], [1065], [1069], [1073], [1077], [1081], [1085], [1089], [1093], [1097], [1101], [1105], [1109], [1113], [1117], [1121], [1125], [1129], [1133], [1137], [1141], [1145], [1149], [1153], [1157], [1161], [1165], [1169], [1173], [1177], [1181], [1185], [1189], [1193], [1197], [1201], [1205], [1209], [1213], [1217], [1221], [1225], [1229], [1233], [1237], [1241], [1245], [1249], [1253], [1257], [1261], [1265], [1269], [1273], [1277], [1281], [1285], [1289], [1293], [1297], [1301], [1305], [1309], [1313], [1317], [1321], [1325], [1329], [1333], [1337], [1341], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:30:43,031 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:30:43,032 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:30:43,165 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:30:43,550 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:30:43,550 INFO L272 AbstractInterpreter]: Visited 258 different actions 1540 times. Merged at 9 different actions 47 times. Widened at 1 different actions 1 times. Found 12 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-19 06:30:43,555 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:30:44,194 INFO L232 lantSequenceWeakener]: Weakened 673 states. On average, predicates are now at 77.65% of their original sizes. [2018-09-19 06:30:44,195 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:30:44,406 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:30:44,406 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:30:44,406 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:30:44,406 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:30:44,407 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:30:44,407 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:30:44,407 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:30:44,408 INFO L87 Difference]: Start difference. First operand 13273 states and 15159 transitions. Second operand 10 states. [2018-09-19 06:30:53,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:30:53,157 INFO L93 Difference]: Finished difference Result 27499 states and 32134 transitions. [2018-09-19 06:30:53,158 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-19 06:30:53,158 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 676 [2018-09-19 06:30:53,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:30:53,193 INFO L225 Difference]: With dead ends: 27499 [2018-09-19 06:30:53,193 INFO L226 Difference]: Without dead ends: 15591 [2018-09-19 06:30:53,209 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 683 GetRequests, 667 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2018-09-19 06:30:53,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15591 states. [2018-09-19 06:30:53,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15591 to 15448. [2018-09-19 06:30:53,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15448 states. [2018-09-19 06:30:53,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15448 states to 15448 states and 17800 transitions. [2018-09-19 06:30:53,442 INFO L78 Accepts]: Start accepts. Automaton has 15448 states and 17800 transitions. Word has length 676 [2018-09-19 06:30:53,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:30:53,443 INFO L480 AbstractCegarLoop]: Abstraction has 15448 states and 17800 transitions. [2018-09-19 06:30:53,443 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:30:53,443 INFO L276 IsEmpty]: Start isEmpty. Operand 15448 states and 17800 transitions. [2018-09-19 06:30:53,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 700 [2018-09-19 06:30:53,462 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:30:53,463 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:30:53,463 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:30:53,464 INFO L82 PathProgramCache]: Analyzing trace with hash -1210943466, now seen corresponding path program 1 times [2018-09-19 06:30:53,464 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:30:53,464 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 700 with the following transitions: [2018-09-19 06:30:53,464 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [773], [777], [781], [785], [789], [793], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [905], [909], [913], [917], [921], [925], [929], [933], [937], [941], [945], [949], [953], [957], [961], [965], [969], [973], [977], [981], [985], [989], [993], [997], [1001], [1005], [1009], [1013], [1017], [1021], [1024], [1025], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1065], [1069], [1073], [1077], [1081], [1085], [1089], [1093], [1097], [1101], [1105], [1109], [1113], [1117], [1121], [1125], [1129], [1133], [1137], [1141], [1145], [1149], [1153], [1157], [1161], [1165], [1169], [1173], [1177], [1181], [1185], [1189], [1193], [1197], [1201], [1205], [1209], [1213], [1217], [1221], [1225], [1229], [1233], [1237], [1241], [1245], [1249], [1253], [1257], [1261], [1265], [1269], [1273], [1277], [1281], [1285], [1288], [1289], [1293], [1297], [1301], [1305], [1309], [1313], [1317], [1321], [1325], [1329], [1333], [1337], [1341], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:30:53,468 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:30:53,468 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:30:53,615 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:30:54,101 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:30:54,102 INFO L272 AbstractInterpreter]: Visited 257 different actions 1531 times. Merged at 8 different actions 44 times. Widened at 1 different actions 1 times. Found 10 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-19 06:30:54,141 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:30:54,549 INFO L232 lantSequenceWeakener]: Weakened 696 states. On average, predicates are now at 77.62% of their original sizes. [2018-09-19 06:30:54,549 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:30:55,073 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:30:55,073 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:30:55,074 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:30:55,074 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:30:55,074 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:30:55,074 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:30:55,075 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:30:55,075 INFO L87 Difference]: Start difference. First operand 15448 states and 17800 transitions. Second operand 10 states. [2018-09-19 06:31:01,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:31:01,666 INFO L93 Difference]: Finished difference Result 30282 states and 35330 transitions. [2018-09-19 06:31:01,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-19 06:31:01,674 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 699 [2018-09-19 06:31:01,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:31:01,708 INFO L225 Difference]: With dead ends: 30282 [2018-09-19 06:31:01,709 INFO L226 Difference]: Without dead ends: 16199 [2018-09-19 06:31:01,727 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 706 GetRequests, 690 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2018-09-19 06:31:01,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16199 states. [2018-09-19 06:31:01,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16199 to 16140. [2018-09-19 06:31:01,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16140 states. [2018-09-19 06:31:01,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16140 states to 16140 states and 18606 transitions. [2018-09-19 06:31:01,945 INFO L78 Accepts]: Start accepts. Automaton has 16140 states and 18606 transitions. Word has length 699 [2018-09-19 06:31:01,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:31:01,946 INFO L480 AbstractCegarLoop]: Abstraction has 16140 states and 18606 transitions. [2018-09-19 06:31:01,946 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:31:01,947 INFO L276 IsEmpty]: Start isEmpty. Operand 16140 states and 18606 transitions. [2018-09-19 06:31:01,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 709 [2018-09-19 06:31:01,965 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:31:01,965 INFO L376 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:31:01,966 INFO L423 AbstractCegarLoop]: === Iteration 19 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:31:01,966 INFO L82 PathProgramCache]: Analyzing trace with hash 31661546, now seen corresponding path program 1 times [2018-09-19 06:31:01,966 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:31:01,966 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 709 with the following transitions: [2018-09-19 06:31:01,967 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [672], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [773], [777], [781], [785], [789], [793], [796], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [905], [909], [913], [917], [921], [925], [929], [933], [937], [941], [945], [949], [953], [957], [961], [965], [969], [973], [977], [981], [985], [989], [993], [997], [1001], [1005], [1009], [1013], [1017], [1021], [1025], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1065], [1069], [1073], [1077], [1081], [1085], [1089], [1093], [1097], [1101], [1105], [1109], [1113], [1117], [1121], [1125], [1129], [1133], [1137], [1141], [1145], [1149], [1153], [1157], [1161], [1165], [1169], [1173], [1177], [1181], [1185], [1189], [1193], [1197], [1201], [1205], [1209], [1213], [1217], [1221], [1225], [1229], [1233], [1237], [1241], [1245], [1249], [1253], [1257], [1261], [1265], [1269], [1272], [1273], [1277], [1281], [1285], [1289], [1293], [1297], [1301], [1305], [1309], [1313], [1317], [1321], [1325], [1329], [1333], [1337], [1341], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:31:01,970 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:31:01,971 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:31:02,109 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:31:02,623 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:31:02,623 INFO L272 AbstractInterpreter]: Visited 258 different actions 1541 times. Merged at 9 different actions 48 times. Widened at 1 different actions 1 times. Found 12 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-19 06:31:02,629 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:31:03,014 INFO L232 lantSequenceWeakener]: Weakened 705 states. On average, predicates are now at 77.63% of their original sizes. [2018-09-19 06:31:03,014 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:31:03,114 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:31:03,114 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:31:03,114 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:31:03,114 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:31:03,115 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:31:03,115 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:31:03,115 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:31:03,116 INFO L87 Difference]: Start difference. First operand 16140 states and 18606 transitions. Second operand 10 states. [2018-09-19 06:31:08,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:31:08,789 INFO L93 Difference]: Finished difference Result 31701 states and 37032 transitions. [2018-09-19 06:31:08,789 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-09-19 06:31:08,789 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 708 [2018-09-19 06:31:08,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:31:08,818 INFO L225 Difference]: With dead ends: 31701 [2018-09-19 06:31:08,818 INFO L226 Difference]: Without dead ends: 16926 [2018-09-19 06:31:08,837 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 715 GetRequests, 699 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2018-09-19 06:31:08,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16926 states. [2018-09-19 06:31:09,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16926 to 16852. [2018-09-19 06:31:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16852 states. [2018-09-19 06:31:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16852 states to 16852 states and 19522 transitions. [2018-09-19 06:31:09,343 INFO L78 Accepts]: Start accepts. Automaton has 16852 states and 19522 transitions. Word has length 708 [2018-09-19 06:31:09,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:31:09,344 INFO L480 AbstractCegarLoop]: Abstraction has 16852 states and 19522 transitions. [2018-09-19 06:31:09,344 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:31:09,344 INFO L276 IsEmpty]: Start isEmpty. Operand 16852 states and 19522 transitions. [2018-09-19 06:31:09,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2018-09-19 06:31:09,367 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:31:09,367 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 06:31:09,367 INFO L423 AbstractCegarLoop]: === Iteration 20 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:31:09,368 INFO L82 PathProgramCache]: Analyzing trace with hash -1920315138, now seen corresponding path program 1 times [2018-09-19 06:31:09,368 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:31:09,368 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 720 with the following transitions: [2018-09-19 06:31:09,369 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [631], [633], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [773], [777], [781], [785], [789], [793], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [905], [909], [913], [917], [921], [925], [929], [933], [937], [941], [945], [949], [953], [957], [961], [965], [969], [973], [977], [981], [985], [989], [993], [997], [1001], [1005], [1009], [1013], [1017], [1021], [1025], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1065], [1069], [1073], [1077], [1081], [1085], [1089], [1093], [1097], [1101], [1105], [1109], [1113], [1117], [1121], [1125], [1128], [1129], [1133], [1137], [1141], [1145], [1149], [1153], [1157], [1161], [1165], [1169], [1173], [1177], [1181], [1185], [1189], [1193], [1197], [1201], [1205], [1209], [1213], [1217], [1221], [1225], [1229], [1233], [1237], [1241], [1245], [1249], [1253], [1257], [1261], [1265], [1269], [1273], [1277], [1281], [1285], [1289], [1293], [1296], [1297], [1301], [1305], [1309], [1313], [1317], [1321], [1325], [1329], [1333], [1337], [1341], [1345], [1349], [1352], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-19 06:31:09,372 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:31:09,373 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:31:09,529 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:31:10,159 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-09-19 06:31:10,160 INFO L272 AbstractInterpreter]: Visited 250 different actions 1978 times. Merged at 8 different actions 62 times. Widened at 1 different actions 2 times. Found 15 fixpoints after 1 different actions. Largest state had 24 variables. [2018-09-19 06:31:10,169 INFO L443 BasicCegarLoop]: Counterexample might be feasible [2018-09-19 06:31:10,255 WARN L209 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2018-09-19 06:31:10,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.09 06:31:10 BoogieIcfgContainer [2018-09-19 06:31:10,256 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-19 06:31:10,257 INFO L168 Benchmark]: Toolchain (without parser) took 161645.54 ms. Allocated memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: 2.5 GB). Free memory was 1.4 GB in the beginning and 3.0 GB in the end (delta: -1.6 GB). Peak memory consumption was 912.0 MB. Max. memory is 7.1 GB. [2018-09-19 06:31:10,259 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-19 06:31:10,259 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1152.49 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. [2018-09-19 06:31:10,260 INFO L168 Benchmark]: Boogie Procedure Inliner took 200.93 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-19 06:31:10,260 INFO L168 Benchmark]: Boogie Preprocessor took 454.21 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 834.1 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -990.8 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. [2018-09-19 06:31:10,261 INFO L168 Benchmark]: RCFGBuilder took 5528.02 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 263.3 MB). Peak memory consumption was 263.3 MB. Max. memory is 7.1 GB. [2018-09-19 06:31:10,262 INFO L168 Benchmark]: TraceAbstraction took 154302.50 ms. Allocated memory was 2.4 GB in the beginning and 4.0 GB in the end (delta: 1.7 GB). Free memory was 2.0 GB in the beginning and 3.0 GB in the end (delta: -994.0 MB). Peak memory consumption was 678.5 MB. Max. memory is 7.1 GB. [2018-09-19 06:31:10,267 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1152.49 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 200.93 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 454.21 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 834.1 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -990.8 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5528.02 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 263.3 MB). Peak memory consumption was 263.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 154302.50 ms. Allocated memory was 2.4 GB in the beginning and 4.0 GB in the end (delta: 1.7 GB). Free memory was 2.0 GB in the beginning and 3.0 GB in the end (delta: -994.0 MB). Peak memory consumption was 678.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 193]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: unable to decide satisfiability of path constraint. Possible FailurePath: [L8] int inputB = 2; [L9] int inputE = 5; [L10] int inputD = 4; [L11] int inputF = 6; [L12] int inputC = 3; [L13] int inputA = 1; [L16] int a15 = 3; [L17] int a18 = -87; [L18] int a16 = 11; [L19] int a12 = 5; [L1770] int output = -1; [L1773] COND TRUE 1 [L1776] int input; [L1777] input = __VERIFIER_nondet_int() [L1778] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L1781] CALL, EXPR calculate_output(input) [L24] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==6))) [L27] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==9))) [L30] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==8))) [L33] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==6))) [L36] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==6))) [L39] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==9))) [L42] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==7))) [L45] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==5))) [L48] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==8))) [L51] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==7))) [L54] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==6))) [L57] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==7))) [L60] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==8))) [L63] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==6))) [L66] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==9))) [L69] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==5))) [L72] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==9))) [L75] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==5))) [L78] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==5))) [L81] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==8))) [L84] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==5))) [L87] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==8))) [L90] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==6))) [L93] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==8))) [L96] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==6))) [L99] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==6))) [L102] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==7))) [L105] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9))) [L108] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==8))) [L111] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==6))) [L114] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9))) [L117] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==8))) [L120] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==5))) [L123] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==8))) [L126] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==9))) [L129] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==9))) [L132] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9))) [L135] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==5))) [L138] COND FALSE !(((((a16==11) && (a15==3)) && a18 <= -156 ) && (a12==5))) [L141] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==7))) [L144] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==7))) [L147] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==7))) [L150] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==8))) [L153] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==5))) [L156] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==6))) [L159] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==9))) [L162] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==6))) [L165] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==6))) [L168] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==7))) [L171] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==8))) [L174] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==8))) [L177] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==9))) [L180] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==9))) [L183] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==5))) [L186] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==7))) [L189] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==5))) [L192] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==5))) [L195] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==5))) [L198] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==7))) [L201] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==7))) [L204] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==7))) [L208] COND FALSE !(((a15==3) && ((a16==12) && ((input == 6) && ((((a12==7) && 134 < a18 ) || ( a18 <= -156 && (a12==8))) || ((a12==8) && ((-156 < a18) && (-79 >= a18)) )))))) [L213] COND FALSE !(((((a15==3) && ((a12==7) && (input == 3))) && (a16==12)) && ((-156 < a18) && (-79 >= a18)) )) [L218] COND FALSE !(((((input == 2) && (((a12==7) && ((-156 < a18) && (-79 >= a18)) ) || (((a12==6) && 134 < a18 ) || ((a12==7) && a18 <= -156 )))) && (a16==9)) && (a15==4))) [L223] COND FALSE !(((a15==4) && ((((input == 1) && ( ((-79 < a18) && (134 >= a18)) || 134 < a18 )) && (a16==10)) && (a12==5)))) [L229] COND FALSE !(((a16==8) && ((a15==4) && ((a12==8) && ((input == 4) && ((-79 < a18) && (134 >= a18)) ))))) [L235] COND FALSE !((((a12==8) && ((a15==4) && ( ((-79 < a18) && (134 >= a18)) && (input == 1)))) && (a16==8))) [L240] COND FALSE !((( ((-79 < a18) && (134 >= a18)) && ((a16==12) && ((a15==3) && (input == 6)))) && (a12==7))) [L246] COND FALSE !((((a12==7) && ((( ((-79 < a18) && (134 >= a18)) || 134 < a18 ) && (input == 6)) && (a16==11))) && (a15==3))) [L252] COND FALSE !((((a12==5) && (((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 ) && (input == 5)) && (a15==4))) && (a16==8))) [L257] COND FALSE !(((a12==5) && ((((input == 1) && (a16==8)) && a18 <= -156 ) && (a15==4)))) [L262] COND FALSE !((( ((-156 < a18) && (-79 >= a18)) && (((a15==3) && (input == 5)) && (a12==7))) && (a16==12))) [L268] COND FALSE !((((((input == 3) && (a16==8)) && (a12==7)) && ((-79 < a18) && (134 >= a18)) ) && (a15==4))) [L274] COND FALSE !(((a16==10) && ((a12==5) && (((input == 3) && ((-156 < a18) && (-79 >= a18)) ) && (a15==4))))) [L279] COND FALSE !(((((a16==8) && ((a12==6) && (input == 2))) && a18 <= -156 ) && (a15==4))) [L285] COND FALSE !((((a15==4) && ((a12==5) && (( 134 < a18 || ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )) && (input == 4)))) && (a16==8))) [L290] COND FALSE !((((a12==8) && ((a15==4) && ((input == 3) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))) && (a16==9))) [L297] COND FALSE !((((((a16==12) && (input == 1)) && (a12==9)) && 134 < a18 ) && (a15==3))) [L303] COND FALSE !(((((a15==4) && ((input == 1) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ))) && (a16==9)) && (a12==5))) [L309] COND FALSE !(( 134 < a18 && ((a12==6) && ((a16==10) && ((input == 1) && (a15==4)))))) [L315] COND FALSE !((((a12==6) && ( a18 <= -156 && ((a16==8) && (input == 1)))) && (a15==4))) [L321] COND FALSE !(((a15==3) && ((a16==12) && ((((a12==8) && 134 < a18 ) || ( a18 <= -156 && (a12==9))) && (input == 1))))) [L327] COND FALSE !(((a16==12) && ((a12==9) && ((a15==3) && ((input == 2) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )))))) [L333] COND FALSE !(((((a16==11) && ((input == 5) && ((-156 < a18) && (-79 >= a18)) )) && (a15==3)) && (a12==5))) [L338] COND FALSE !(((a16==9) && ((((input == 3) && (a15==4)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9)))) [L345] COND FALSE !(((((( ((-156 < a18) && (-79 >= a18)) && (a12==8)) || (( 134 < a18 && (a12==7)) || ( a18 <= -156 && (a12==8)))) && (input == 3)) && (a15==3)) && (a16==12))) [L350] COND FALSE !(((a16==11) && (((a12==8) && ((input == 1) && (a15==3))) && a18 <= -156 ))) [L356] COND FALSE !((((((((a12==7) && 134 < a18 ) || ((a12==8) && a18 <= -156 )) || ( ((-156 < a18) && (-79 >= a18)) && (a12==8))) && (input == 4)) && (a15==3)) && (a16==12))) [L361] COND FALSE !((((a15==4) && (((input == 3) && ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )) && (a12==7))) && (a16==8))) [L367] COND FALSE !(((a16==8) && ((( ((-79 < a18) && (134 >= a18)) && (input == 3)) && (a12==9)) && (a15==4)))) [L373] COND FALSE !(((a16==8) && ((a12==6) && ((a15==4) && ((input == 2) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))))) [L380] COND FALSE !((((a16==12) && (((( 134 < a18 && (a12==7)) || ( a18 <= -156 && (a12==8))) || ((a12==8) && ((-156 < a18) && (-79 >= a18)) )) && (input == 1))) && (a15==3))) [L386] COND FALSE !(((a15==3) && (((( ((-79 < a18) && (134 >= a18)) || 134 < a18 ) && (input == 6)) && (a16==11)) && (a12==5)))) [L391] COND FALSE !(((a15==4) && ((a12==8) && ((a16==9) && ((input == 5) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))))) [L398] COND FALSE !(( ((-79 < a18) && (134 >= a18)) && (((a16==8) && ((a15==4) && (input == 1))) && (a12==9)))) [L404] COND FALSE !(((a16==9) && (((input == 3) && ((((a12==6) && 134 < a18 ) || ((a12==7) && a18 <= -156 )) || ( ((-156 < a18) && (-79 >= a18)) && (a12==7)))) && (a15==4)))) [L411] COND FALSE !((((input == 1) && (((( ((-79 < a18) && (134 >= a18)) && (a16==11)) && (a12==9)) || (( 134 < a18 && (a16==11)) && (a12==9))) || (( a18 <= -156 && (a16==12)) && (a12==5)))) && (a15==3))) [L417] COND FALSE !(((a15==4) && ((a12==6) && ((a16==8) && ((input == 3) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))))) [L424] COND FALSE !(((a15==3) && ((a16==12) && ((a12==5) && ((input == 1) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )))))) [L427] COND FALSE !((((a16==10) && (((input == 2) && ( ((-79 < a18) && (134 >= a18)) || 134 < a18 )) && (a15==4))) && (a12==5))) [L434] COND FALSE !(((a16==11) && ((a15==3) && (((a12==8) && (input == 5)) && a18 <= -156 )))) [L440] COND FALSE !((((a16==8) && (((input == 4) && (a15==4)) && (a12==5))) && a18 <= -156 )) [L443] COND FALSE !(((a16==8) && (((((a12==9) && ((-156 < a18) && (-79 >= a18)) ) || (( 134 < a18 && (a12==8)) || ( a18 <= -156 && (a12==9)))) && (input == 3)) && (a15==4)))) [L449] COND FALSE !((((((a12==5) && (input == 6)) && (a16==12)) && 134 < a18 ) && (a15==3))) [L454] COND FALSE !(((a15==4) && ((a16==9) && ((a12==6) && ((input == 5) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )))))) [L457] COND FALSE !((((a15==3) && ((a16==11) && ((input == 3) && (a12==8)))) && a18 <= -156 )) [L463] COND FALSE !(((a15==3) && (( ((-79 < a18) && (134 >= a18)) && ((a16==12) && (input == 2))) && (a12==7)))) [L469] COND FALSE !(((((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 6)) && (a16==12)) && (a15==3)) && (a12==9))) [L476] COND FALSE !(((a12==9) && ((((input == 6) && a18 <= -156 ) && (a16==9)) && (a15==4)))) [L483] COND FALSE !(((a12==6) && ((a15==4) && (( 134 < a18 && (input == 3)) && (a16==10))))) [L489] COND FALSE !(((((( ((-79 < a18) && (134 >= a18)) || ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )) && (input == 2)) && (a12==6)) && (a16==12)) && (a15==3))) [L495] COND FALSE !(((a12==8) && ((((input == 2) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )) && (a16==11)) && (a15==3)))) [L501] COND FALSE !(((a16==10) && ((a15==4) && ((a12==5) && ((input == 3) && ( ((-79 < a18) && (134 >= a18)) || 134 < a18 )))))) [L508] COND FALSE !(((a15==4) && ((a16==9) && ((input == 2) && (((a12==5) && 134 < a18 ) || ( a18 <= -156 && (a12==6))))))) [L515] COND FALSE !(((((( 134 < a18 && (a12==8)) || ( a18 <= -156 && (a12==9))) && (input == 5)) && (a15==3)) && (a16==12))) [L521] COND FALSE !(((a16==11) && ((a15==3) && ((( ((-156 < a18) && (-79 >= a18)) && (a12==7)) || (( 134 < a18 && (a12==6)) || ( a18 <= -156 && (a12==7)))) && (input == 3))))) [L527] COND FALSE !(((a15==4) && ((((input == 4) && a18 <= -156 ) && (a12==9)) && (a16==9)))) [L533] COND FALSE !(((a15==4) && (((a12==5) && ((input == 5) && a18 <= -156 )) && (a16==8)))) [L538] COND FALSE !((((((input == 2) && (a12==5)) && ((-156 < a18) && (-79 >= a18)) ) && (a15==4)) && (a16==10))) [L543] COND FALSE !((((a15==3) && ((a12==5) && ((input == 6) && (a16==11)))) && ((-156 < a18) && (-79 >= a18)) )) [L548] COND FALSE !((((a15==4) && ((a16==9) && ((input == 6) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))) && (a12==8))) [L554] COND FALSE !(((a16==11) && ((a15==3) && ((input == 3) && (((a12==9) && ((-156 < a18) && (-79 >= a18)) ) || (( 134 < a18 && (a12==8)) || ((a12==9) && a18 <= -156 ))))))) [L560] COND FALSE !(((((a12==6) && ((( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) ) || ((-79 < a18) && (134 >= a18)) ) && (input == 1))) && (a15==4)) && (a16==10))) [L567] COND FALSE !(((a15==4) && (((( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) ) && (input == 6)) && (a12==7)) && (a16==8)))) [L573] COND FALSE !(((a12==6) && ((a15==3) && (((input == 6) && (( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) ) || ((-79 < a18) && (134 >= a18)) )) && (a16==12))))) [L578] COND FALSE !((((a15==4) && ( ((-79 < a18) && (134 >= a18)) && ((input == 5) && (a12==9)))) && (a16==8))) [L584] COND FALSE !(((a16==8) && ((((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 ) && (input == 3)) && (a12==5)) && (a15==4)))) [L589] COND FALSE !(((a16==12) && ((a12==5) && ((a15==3) && ((input == 6) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )))))) [L594] COND FALSE !((((a12==7) && ((a15==4) && ((input == 4) && ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )))) && (a16==8))) [L600] COND FALSE !(((((input == 4) && (((a12==9) && ((-156 < a18) && (-79 >= a18)) ) || (( 134 < a18 && (a12==8)) || ( a18 <= -156 && (a12==9))))) && (a16==8)) && (a15==4))) [L606] COND FALSE !((((a12==5) && ( ((-156 < a18) && (-79 >= a18)) && ((a15==4) && (input == 6)))) && (a16==10))) [L612] COND FALSE !(((a15==4) && ( ((-79 < a18) && (134 >= a18)) && (((input == 3) && (a12==8)) && (a16==8))))) [L618] COND FALSE !((((a15==4) && ((input == 3) && (((a12==8) && ((-156 < a18) && (-79 >= a18)) ) || (( 134 < a18 && (a12==7)) || ((a12==8) && a18 <= -156 ))))) && (a16==8))) [L624] COND FALSE !(((a15==4) && ((a16==9) && ((( ((-156 < a18) && (-79 >= a18)) && (a12==7)) || (((a12==6) && 134 < a18 ) || ((a12==7) && a18 <= -156 ))) && (input == 4))))) [L631] COND FALSE !(((a16==8) && (( a18 <= -156 && ((input == 5) && (a15==4))) && (a12==6)))) [L636] COND FALSE !(((a16==8) && (((( 134 < a18 || ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )) && (input == 6)) && (a15==4)) && (a12==5)))) [L641] COND FALSE !(((( ((-79 < a18) && (134 >= a18)) && ((input == 4) && (a15==3))) && (a16==12)) && (a12==8))) [L648] COND FALSE !(((((((a12==9) && ((a16==9) && ((-79 < a18) && (134 >= a18)) )) || ((a12==9) && ((a16==9) && 134 < a18 ))) || ((a12==5) && ((a16==10) && a18 <= -156 ))) && (input == 6)) && (a15==4))) [L655] COND FALSE !(((a12==9) && ((a15==4) && (((input == 4) && (a16==8)) && ((-79 < a18) && (134 >= a18)) )))) [L661] COND FALSE !(((((a16==12) && ((a15==3) && (input == 6))) && (a12==9)) && 134 < a18 )) [L664] COND FALSE !(((a12==7) && ((a15==4) && (( ((-79 < a18) && (134 >= a18)) && (input == 1)) && (a16==8))))) [L670] COND FALSE !(((a15==4) && ((((input == 5) && 134 < a18 ) && (a16==10)) && (a12==6)))) [L677] COND FALSE !((((a15==3) && (((input == 2) && (a12==9)) && 134 < a18 )) && (a16==12))) [L680] COND FALSE !(((((( 134 < a18 && (a12==8)) || ((a12==9) && a18 <= -156 )) && (input == 3)) && (a15==3)) && (a16==12))) [L686] COND FALSE !((((((a16==11) && (input == 2)) && (a15==3)) && (a12==5)) && ((-156 < a18) && (-79 >= a18)) )) [L691] COND FALSE !(((a12==5) && ((a16==12) && (((input == 3) && (a15==3)) && 134 < a18 )))) [L696] COND FALSE !((((a15==4) && ((a12==6) && ((input == 5) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))) && (a16==8))) [L703] COND FALSE !(((((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 5)) && (a15==3)) && (a12==5)) && (a16==12))) [L706] COND FALSE !((((a12==9) && (((a15==3) && (input == 4)) && 134 < a18 )) && (a16==12))) [L712] COND FALSE !(((a15==3) && ((a16==11) && ((a12==5) && (( ((-79 < a18) && (134 >= a18)) || 134 < a18 ) && (input == 1)))))) [L717] COND FALSE !(((a15==4) && ((((a12==9) && (input == 3)) && a18 <= -156 ) && (a16==9)))) [L723] COND FALSE !(((a12==5) && ((a15==4) && (((input == 1) && (a16==10)) && ((-156 < a18) && (-79 >= a18)) )))) [L728] COND FALSE !(((((a16==9) && ((input == 2) && (a15==4))) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9))) [L734] COND FALSE !((((a12==5) && ((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 2)) && (a16==9))) && (a15==4))) [L741] COND FALSE !(((a15==3) && ((a16==11) && (((((a12==6) && 134 < a18 ) || ( a18 <= -156 && (a12==7))) || ( ((-156 < a18) && (-79 >= a18)) && (a12==7))) && (input == 6))))) [L746] COND FALSE !((((a12==8) && ((a16==11) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 3)))) && (a15==3))) [L752] COND FALSE !(((a16==12) && (( 134 < a18 && ((a12==9) && (input == 3))) && (a15==3)))) [L758] COND FALSE !(((((a12==8) && (( 134 < a18 || ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )) && (input == 4))) && (a15==4)) && (a16==9))) [L763] COND FALSE !(((((((a16==12) && a18 <= -156 ) && (a12==5)) || (((a12==9) && ((a16==11) && ((-79 < a18) && (134 >= a18)) )) || ((a12==9) && ((a16==11) && 134 < a18 )))) && (input == 5)) && (a15==3))) [L769] COND FALSE !(((a16==12) && (((a15==3) && ((input == 3) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ))) && (a12==9)))) [L775] COND FALSE !((((((input == 4) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )) && (a16==12)) && (a12==5)) && (a15==3))) [L778] COND FALSE !(((a15==3) && (((( a18 <= -156 && (a16==12)) && (a12==5)) || ((( ((-79 < a18) && (134 >= a18)) && (a16==11)) && (a12==9)) || (( 134 < a18 && (a16==11)) && (a12==9)))) && (input == 2)))) [L784] COND FALSE !((((a12==6) && ((a15==4) && (( ((-79 < a18) && (134 >= a18)) || ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )) && (input == 5)))) && (a16==10))) [L789] COND FALSE !(((a15==4) && ((a16==9) && (((input == 5) && a18 <= -156 ) && (a12==9))))) [L796] COND FALSE !(((a15==3) && ((a12==9) && ((a16==12) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 4)))))) [L802] COND FALSE !((((((input == 2) && a18 <= -156 ) && (a16==9)) && (a15==4)) && (a12==9))) [L808] COND FALSE !((((((a12==9) && ((a16==8) && 134 < a18 )) || (( a18 <= -156 && (a16==9)) && (a12==5))) && (input == 4)) && (a15==4))) [L815] COND FALSE !(((a12==5) && ((a16==10) && (((input == 6) && ( ((-79 < a18) && (134 >= a18)) || 134 < a18 )) && (a15==4))))) [L822] COND FALSE !(((((input == 6) && (((a12==9) && ((-156 < a18) && (-79 >= a18)) ) || (((a12==8) && 134 < a18 ) || ( a18 <= -156 && (a12==9))))) && (a16==8)) && (a15==4))) [L828] COND FALSE !(((a15==3) && (((a12==8) && ((input == 5) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ))) && (a16==11)))) [L834] COND FALSE !(((a16==12) && ((a15==3) && (((((a12==7) && 134 < a18 ) || ((a12==8) && a18 <= -156 )) || ( ((-156 < a18) && (-79 >= a18)) && (a12==8))) && (input == 2))))) [L840] COND FALSE !(((a15==3) && ((((((a12==8) && 134 < a18 ) || ((a12==9) && a18 <= -156 )) || ((a12==9) && ((-156 < a18) && (-79 >= a18)) )) && (input == 6)) && (a16==11)))) [L846] COND FALSE !(((((a16==8) && ((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 ) && (input == 1))) && (a15==4)) && (a12==5))) [L851] COND FALSE !(((a12==8) && ((a16==11) && ((a15==3) && ((input == 1) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )))))) [L857] COND FALSE !(((((input == 1) && (((a12==9) && ((-156 < a18) && (-79 >= a18)) ) || (( 134 < a18 && (a12==8)) || ((a12==9) && a18 <= -156 )))) && (a15==3)) && (a16==11))) [L863] COND FALSE !((((((( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) ) || ((-79 < a18) && (134 >= a18)) ) && (input == 1)) && (a12==6)) && (a15==3)) && (a16==11))) [L869] COND FALSE !(((((a12==8) && ((input == 2) && (a16==8))) && ((-79 < a18) && (134 >= a18)) ) && (a15==4))) [L875] COND FALSE !(((a15==4) && ((((((a12==6) && 134 < a18 ) || ((a12==7) && a18 <= -156 )) || ( ((-156 < a18) && (-79 >= a18)) && (a12==7))) && (input == 5)) && (a16==9)))) [L882] COND FALSE !((((((input == 4) && (a15==3)) && a18 <= -156 ) && (a12==8)) && (a16==11))) [L888] COND FALSE !((((a16==11) && (((a15==3) && (input == 2)) && a18 <= -156 )) && (a12==8))) [L894] COND FALSE !(( ((-79 < a18) && (134 >= a18)) && ((a15==4) && (((a16==8) && (input == 4)) && (a12==7))))) [L899] COND FALSE !(((a16==12) && ((((input == 1) && ((-79 < a18) && (134 >= a18)) ) && (a15==3)) && (a12==8)))) [L905] COND FALSE !((((a15==4) && ((((a12==5) && 134 < a18 ) || ((a12==6) && a18 <= -156 )) && (input == 3))) && (a16==9))) [L912] COND FALSE !(((((a16==12) && ( 134 < a18 && (input == 4))) && (a15==3)) && (a12==5))) [L917] COND FALSE !(( ((-156 < a18) && (-79 >= a18)) && ((a15==3) && ((a12==5) && ((a16==11) && (input == 3)))))) [L922] COND FALSE !((((a15==4) && ((((a12==5) && 134 < a18 ) || ((a12==6) && a18 <= -156 )) && (input == 1))) && (a16==9))) [L929] COND FALSE !(((a15==3) && ((a16==12) && ((input == 4) && (((a12==8) && 134 < a18 ) || ((a12==9) && a18 <= -156 )))))) [L935] COND FALSE !(((a16==12) && ( ((-156 < a18) && (-79 >= a18)) && (((a12==7) && (input == 1)) && (a15==3))))) [L942] COND FALSE !(((( ((-79 < a18) && (134 >= a18)) && ((a12==7) && (input == 2))) && (a16==8)) && (a15==4))) [L948] COND FALSE !((((a12==7) && ( ((-79 < a18) && (134 >= a18)) && ((a15==4) && (input == 6)))) && (a16==8))) [L954] COND FALSE !(((a16==10) && ((((input == 4) && (a12==5)) && (a15==4)) && ((-156 < a18) && (-79 >= a18)) ))) [L961] COND FALSE !((((a16==12) && ((( 134 < a18 && (a12==6)) || ((a12==7) && a18 <= -156 )) && (input == 1))) && (a15==3))) [L967] COND FALSE !(((a12==5) && (((a16==10) && (( ((-79 < a18) && (134 >= a18)) || 134 < a18 ) && (input == 4))) && (a15==4)))) [L974] COND FALSE !(((a16==12) && (((((a12==6) && 134 < a18 ) || ( a18 <= -156 && (a12==7))) && (input == 5)) && (a15==3)))) [L979] COND FALSE !((((a16==9) && ((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 3)) && (a12==6))) && (a15==4))) [L986] COND FALSE !(((a16==9) && ((a15==4) && ((input == 3) && (( a18 <= -156 && (a12==8)) || (( ((-79 < a18) && (134 >= a18)) && (a12==7)) || ( 134 < a18 && (a12==7)))))))) [L993] COND FALSE !(((a15==4) && (((input == 5) && ((((a12==7) && 134 < a18 ) || ( a18 <= -156 && (a12==8))) || ((a12==8) && ((-156 < a18) && (-79 >= a18)) ))) && (a16==8)))) [L999] COND FALSE !(((a16==9) && (((a15==4) && ((input == 1) && a18 <= -156 )) && (a12==9)))) [L1005] COND FALSE !(((a12==6) && ((a16==9) && ((a15==4) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 6)))))) [L1011] COND FALSE !(((a15==4) && ((a16==10) && (((input == 4) && (( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) ) || ((-79 < a18) && (134 >= a18)) )) && (a12==6))))) [L1018] COND FALSE !(((((input == 5) && (((a12==8) && a18 <= -156 ) || (( ((-79 < a18) && (134 >= a18)) && (a12==7)) || ( 134 < a18 && (a12==7))))) && (a15==4)) && (a16==9))) [L1025] COND FALSE !(((a16==12) && ( ((-79 < a18) && (134 >= a18)) && (((input == 2) && (a15==3)) && (a12==8))))) [L1031] COND FALSE !(((a15==3) && (((a12==5) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 2))) && (a16==12)))) [L1036] COND FALSE !((((a12==7) && ((a15==3) && (( ((-79 < a18) && (134 >= a18)) || 134 < a18 ) && (input == 2)))) && (a16==11))) [L1042] COND FALSE !(((a12==6) && ((a15==3) && ((a16==12) && (( ((-79 < a18) && (134 >= a18)) || ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )) && (input == 1)))))) [L1048] COND FALSE !((((a15==4) && ((input == 6) && (((a12==7) && ((-156 < a18) && (-79 >= a18)) ) || (( 134 < a18 && (a12==6)) || ((a12==7) && a18 <= -156 ))))) && (a16==9))) [L1055] COND FALSE !((((a15==3) && ((a16==12) && ((input == 5) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )))) && (a12==9))) [L1061] COND FALSE !(((a15==4) && (((( a18 <= -156 && (a16==10)) && (a12==5)) || ((((a16==9) && ((-79 < a18) && (134 >= a18)) ) && (a12==9)) || (( 134 < a18 && (a16==9)) && (a12==9)))) && (input == 4)))) [L1067] COND FALSE !(((a15==3) && ((((a16==12) && (input == 1)) && (a12==7)) && ((-79 < a18) && (134 >= a18)) ))) [L1073] COND FALSE !(((a15==4) && (((a16==9) && ((input == 4) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ))) && (a12==5)))) [L1079] COND FALSE !(((a15==4) && ((input == 3) && ((((a16==10) && a18 <= -156 ) && (a12==5)) || (((a12==9) && ( ((-79 < a18) && (134 >= a18)) && (a16==9))) || ((a12==9) && ((a16==9) && 134 < a18 ))))))) [L1086] COND FALSE !((((a15==3) && ((( ((-79 < a18) && (134 >= a18)) || 134 < a18 ) && (input == 1)) && (a12==7))) && (a16==11))) [L1092] COND FALSE !((((a12==5) && ( 134 < a18 && ((a16==12) && (input == 2)))) && (a15==3))) [L1097] COND FALSE !((((input == 1) && ((((a16==8) && 134 < a18 ) && (a12==9)) || (((a16==9) && a18 <= -156 ) && (a12==5)))) && (a15==4))) [L1103] COND FALSE !(((a12==6) && (((a15==3) && ((input == 5) && (( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) ) || ((-79 < a18) && (134 >= a18)) ))) && (a16==12)))) [L1109] COND FALSE !((((a12==6) && ((( ((-79 < a18) && (134 >= a18)) || ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )) && (input == 5)) && (a16==11))) && (a15==3))) [L1114] COND FALSE !(((a16==12) && ((a15==3) && (( ((-79 < a18) && (134 >= a18)) && (input == 5)) && (a12==8))))) [L1120] COND FALSE !(((a12==6) && ((a16==11) && ((( ((-79 < a18) && (134 >= a18)) || ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )) && (input == 6)) && (a15==3))))) [L1125] COND FALSE !(((a12==8) && ((a15==3) && ( ((-79 < a18) && (134 >= a18)) && ((input == 3) && (a16==12)))))) [L1131] COND FALSE !((((a15==4) && (((input == 6) && (a16==8)) && (a12==9))) && ((-79 < a18) && (134 >= a18)) )) [L1137] COND FALSE !((((a16==9) && ((a12==5) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 3)))) && (a15==4))) [L1143] COND FALSE !(((a15==4) && (((a12==6) && ((input == 3) && (a16==8))) && a18 <= -156 ))) [L1149] COND FALSE !(((a16==8) && ((a15==4) && ((a12==6) && ((input == 6) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))))) [L1155] COND FALSE !((((a16==9) && (((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 ) && (input == 2)) && (a15==4))) && (a12==8))) [L1160] COND FALSE !(((a12==5) && (((a16==9) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 6))) && (a15==4)))) [L1166] COND FALSE !((((( a18 <= -156 && (input == 4)) && (a15==4)) && (a12==6)) && (a16==8))) [L1172] COND FALSE !(((a12==6) && (((a16==10) && ((input == 4) && 134 < a18 )) && (a15==4)))) [L1175] COND FALSE !((((a15==3) && ((input == 6) && (( 134 < a18 && (a12==6)) || ((a12==7) && a18 <= -156 )))) && (a16==12))) [L1181] COND FALSE !(((((a15==4) && ((input == 1) && ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) ))) && (a12==7)) && (a16==8))) [L1187] COND FALSE !(((a15==3) && ((a16==11) && ((( ((-156 < a18) && (-79 >= a18)) && (a12==7)) || (((a12==6) && 134 < a18 ) || ( a18 <= -156 && (a12==7)))) && (input == 4))))) [L1193] COND FALSE !((((input == 5) && ((((a12==9) && ( ((-79 < a18) && (134 >= a18)) && (a16==9))) || (((a16==9) && 134 < a18 ) && (a12==9))) || (( a18 <= -156 && (a16==10)) && (a12==5)))) && (a15==4))) [L1200] COND TRUE ((a12==5) && ((a16==11) && (((input == 1) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ))) [L1202] a12 = 6 [L1204] RET return 22; [L1781] EXPR calculate_output(input) [L1781] output = calculate_output(input) [L1773] COND TRUE 1 [L1776] int input; [L1777] input = __VERIFIER_nondet_int() [L1778] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L1781] CALL, EXPR calculate_output(input) [L24] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==6))) [L27] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==9))) [L30] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==8))) [L33] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==6))) [L36] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==6))) [L39] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==9))) [L42] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==7))) [L45] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==5))) [L48] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==8))) [L51] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==7))) [L54] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==6))) [L57] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==7))) [L60] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==8))) [L63] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==6))) [L66] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==9))) [L69] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==5))) [L72] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==9))) [L75] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==5))) [L78] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==5))) [L81] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==8))) [L84] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==5))) [L87] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==8))) [L90] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==6))) [L93] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==8))) [L96] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==6))) [L99] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==6))) [L102] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==7))) [L105] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9))) [L108] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==8))) [L111] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==6))) [L114] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9))) [L117] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==8))) [L120] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==5))) [L123] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==8))) [L126] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==9))) [L129] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==9))) [L132] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9))) [L135] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==5))) [L138] COND FALSE !(((((a16==11) && (a15==3)) && a18 <= -156 ) && (a12==5))) [L141] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==7))) [L144] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==7))) [L147] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==7))) [L150] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==8))) [L153] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==5))) [L156] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==6))) [L159] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==9))) [L162] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==6))) [L165] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==6))) [L168] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==7))) [L171] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==8))) [L174] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==8))) [L177] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==9))) [L180] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==9))) [L183] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==5))) [L186] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==7))) [L189] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==5))) [L192] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==5))) [L195] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==5))) [L198] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==7))) [L201] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==7))) [L204] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==7))) [L208] COND FALSE !(((a15==3) && ((a16==12) && ((input == 6) && ((((a12==7) && 134 < a18 ) || ( a18 <= -156 && (a12==8))) || ((a12==8) && ((-156 < a18) && (-79 >= a18)) )))))) [L213] COND FALSE !(((((a15==3) && ((a12==7) && (input == 3))) && (a16==12)) && ((-156 < a18) && (-79 >= a18)) )) [L218] COND FALSE !(((((input == 2) && (((a12==7) && ((-156 < a18) && (-79 >= a18)) ) || (((a12==6) && 134 < a18 ) || ((a12==7) && a18 <= -156 )))) && (a16==9)) && (a15==4))) [L223] COND FALSE !(((a15==4) && ((((input == 1) && ( ((-79 < a18) && (134 >= a18)) || 134 < a18 )) && (a16==10)) && (a12==5)))) [L229] COND FALSE !(((a16==8) && ((a15==4) && ((a12==8) && ((input == 4) && ((-79 < a18) && (134 >= a18)) ))))) [L235] COND FALSE !((((a12==8) && ((a15==4) && ( ((-79 < a18) && (134 >= a18)) && (input == 1)))) && (a16==8))) [L240] COND FALSE !((( ((-79 < a18) && (134 >= a18)) && ((a16==12) && ((a15==3) && (input == 6)))) && (a12==7))) [L246] COND FALSE !((((a12==7) && ((( ((-79 < a18) && (134 >= a18)) || 134 < a18 ) && (input == 6)) && (a16==11))) && (a15==3))) [L252] COND FALSE !((((a12==5) && (((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 ) && (input == 5)) && (a15==4))) && (a16==8))) [L257] COND FALSE !(((a12==5) && ((((input == 1) && (a16==8)) && a18 <= -156 ) && (a15==4)))) [L262] COND FALSE !((( ((-156 < a18) && (-79 >= a18)) && (((a15==3) && (input == 5)) && (a12==7))) && (a16==12))) [L268] COND FALSE !((((((input == 3) && (a16==8)) && (a12==7)) && ((-79 < a18) && (134 >= a18)) ) && (a15==4))) [L274] COND FALSE !(((a16==10) && ((a12==5) && (((input == 3) && ((-156 < a18) && (-79 >= a18)) ) && (a15==4))))) [L279] COND FALSE !(((((a16==8) && ((a12==6) && (input == 2))) && a18 <= -156 ) && (a15==4))) [L285] COND FALSE !((((a15==4) && ((a12==5) && (( 134 < a18 || ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )) && (input == 4)))) && (a16==8))) [L290] COND FALSE !((((a12==8) && ((a15==4) && ((input == 3) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))) && (a16==9))) [L297] COND FALSE !((((((a16==12) && (input == 1)) && (a12==9)) && 134 < a18 ) && (a15==3))) [L303] COND FALSE !(((((a15==4) && ((input == 1) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ))) && (a16==9)) && (a12==5))) [L309] COND FALSE !(( 134 < a18 && ((a12==6) && ((a16==10) && ((input == 1) && (a15==4)))))) [L315] COND FALSE !((((a12==6) && ( a18 <= -156 && ((a16==8) && (input == 1)))) && (a15==4))) [L321] COND FALSE !(((a15==3) && ((a16==12) && ((((a12==8) && 134 < a18 ) || ( a18 <= -156 && (a12==9))) && (input == 1))))) [L327] COND FALSE !(((a16==12) && ((a12==9) && ((a15==3) && ((input == 2) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )))))) [L333] COND FALSE !(((((a16==11) && ((input == 5) && ((-156 < a18) && (-79 >= a18)) )) && (a15==3)) && (a12==5))) [L338] COND FALSE !(((a16==9) && ((((input == 3) && (a15==4)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9)))) [L345] COND FALSE !(((((( ((-156 < a18) && (-79 >= a18)) && (a12==8)) || (( 134 < a18 && (a12==7)) || ( a18 <= -156 && (a12==8)))) && (input == 3)) && (a15==3)) && (a16==12))) [L350] COND FALSE !(((a16==11) && (((a12==8) && ((input == 1) && (a15==3))) && a18 <= -156 ))) [L356] COND FALSE !((((((((a12==7) && 134 < a18 ) || ((a12==8) && a18 <= -156 )) || ( ((-156 < a18) && (-79 >= a18)) && (a12==8))) && (input == 4)) && (a15==3)) && (a16==12))) [L361] COND FALSE !((((a15==4) && (((input == 3) && ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )) && (a12==7))) && (a16==8))) [L367] COND FALSE !(((a16==8) && ((( ((-79 < a18) && (134 >= a18)) && (input == 3)) && (a12==9)) && (a15==4)))) [L373] COND FALSE !(((a16==8) && ((a12==6) && ((a15==4) && ((input == 2) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))))) [L380] COND FALSE !((((a16==12) && (((( 134 < a18 && (a12==7)) || ( a18 <= -156 && (a12==8))) || ((a12==8) && ((-156 < a18) && (-79 >= a18)) )) && (input == 1))) && (a15==3))) [L386] COND FALSE !(((a15==3) && (((( ((-79 < a18) && (134 >= a18)) || 134 < a18 ) && (input == 6)) && (a16==11)) && (a12==5)))) [L391] COND FALSE !(((a15==4) && ((a12==8) && ((a16==9) && ((input == 5) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))))) [L398] COND FALSE !(( ((-79 < a18) && (134 >= a18)) && (((a16==8) && ((a15==4) && (input == 1))) && (a12==9)))) [L404] COND FALSE !(((a16==9) && (((input == 3) && ((((a12==6) && 134 < a18 ) || ((a12==7) && a18 <= -156 )) || ( ((-156 < a18) && (-79 >= a18)) && (a12==7)))) && (a15==4)))) [L411] COND FALSE !((((input == 1) && (((( ((-79 < a18) && (134 >= a18)) && (a16==11)) && (a12==9)) || (( 134 < a18 && (a16==11)) && (a12==9))) || (( a18 <= -156 && (a16==12)) && (a12==5)))) && (a15==3))) [L417] COND FALSE !(((a15==4) && ((a12==6) && ((a16==8) && ((input == 3) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))))) [L424] COND FALSE !(((a15==3) && ((a16==12) && ((a12==5) && ((input == 1) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )))))) [L427] COND FALSE !((((a16==10) && (((input == 2) && ( ((-79 < a18) && (134 >= a18)) || 134 < a18 )) && (a15==4))) && (a12==5))) [L434] COND FALSE !(((a16==11) && ((a15==3) && (((a12==8) && (input == 5)) && a18 <= -156 )))) [L440] COND FALSE !((((a16==8) && (((input == 4) && (a15==4)) && (a12==5))) && a18 <= -156 )) [L443] COND FALSE !(((a16==8) && (((((a12==9) && ((-156 < a18) && (-79 >= a18)) ) || (( 134 < a18 && (a12==8)) || ( a18 <= -156 && (a12==9)))) && (input == 3)) && (a15==4)))) [L449] COND FALSE !((((((a12==5) && (input == 6)) && (a16==12)) && 134 < a18 ) && (a15==3))) [L454] COND FALSE !(((a15==4) && ((a16==9) && ((a12==6) && ((input == 5) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )))))) [L457] COND FALSE !((((a15==3) && ((a16==11) && ((input == 3) && (a12==8)))) && a18 <= -156 )) [L463] COND FALSE !(((a15==3) && (( ((-79 < a18) && (134 >= a18)) && ((a16==12) && (input == 2))) && (a12==7)))) [L469] COND FALSE !(((((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 6)) && (a16==12)) && (a15==3)) && (a12==9))) [L476] COND FALSE !(((a12==9) && ((((input == 6) && a18 <= -156 ) && (a16==9)) && (a15==4)))) [L483] COND FALSE !(((a12==6) && ((a15==4) && (( 134 < a18 && (input == 3)) && (a16==10))))) [L489] COND FALSE !(((((( ((-79 < a18) && (134 >= a18)) || ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )) && (input == 2)) && (a12==6)) && (a16==12)) && (a15==3))) [L495] COND FALSE !(((a12==8) && ((((input == 2) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )) && (a16==11)) && (a15==3)))) [L501] COND FALSE !(((a16==10) && ((a15==4) && ((a12==5) && ((input == 3) && ( ((-79 < a18) && (134 >= a18)) || 134 < a18 )))))) [L508] COND FALSE !(((a15==4) && ((a16==9) && ((input == 2) && (((a12==5) && 134 < a18 ) || ( a18 <= -156 && (a12==6))))))) [L515] COND FALSE !(((((( 134 < a18 && (a12==8)) || ( a18 <= -156 && (a12==9))) && (input == 5)) && (a15==3)) && (a16==12))) [L521] COND FALSE !(((a16==11) && ((a15==3) && ((( ((-156 < a18) && (-79 >= a18)) && (a12==7)) || (( 134 < a18 && (a12==6)) || ( a18 <= -156 && (a12==7)))) && (input == 3))))) [L527] COND FALSE !(((a15==4) && ((((input == 4) && a18 <= -156 ) && (a12==9)) && (a16==9)))) [L533] COND FALSE !(((a15==4) && (((a12==5) && ((input == 5) && a18 <= -156 )) && (a16==8)))) [L538] COND FALSE !((((((input == 2) && (a12==5)) && ((-156 < a18) && (-79 >= a18)) ) && (a15==4)) && (a16==10))) [L543] COND FALSE !((((a15==3) && ((a12==5) && ((input == 6) && (a16==11)))) && ((-156 < a18) && (-79 >= a18)) )) [L548] COND FALSE !((((a15==4) && ((a16==9) && ((input == 6) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))) && (a12==8))) [L554] COND FALSE !(((a16==11) && ((a15==3) && ((input == 3) && (((a12==9) && ((-156 < a18) && (-79 >= a18)) ) || (( 134 < a18 && (a12==8)) || ((a12==9) && a18 <= -156 ))))))) [L560] COND FALSE !(((((a12==6) && ((( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) ) || ((-79 < a18) && (134 >= a18)) ) && (input == 1))) && (a15==4)) && (a16==10))) [L567] COND FALSE !(((a15==4) && (((( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) ) && (input == 6)) && (a12==7)) && (a16==8)))) [L573] COND FALSE !(((a12==6) && ((a15==3) && (((input == 6) && (( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) ) || ((-79 < a18) && (134 >= a18)) )) && (a16==12))))) [L578] COND FALSE !((((a15==4) && ( ((-79 < a18) && (134 >= a18)) && ((input == 5) && (a12==9)))) && (a16==8))) [L584] COND FALSE !(((a16==8) && ((((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 ) && (input == 3)) && (a12==5)) && (a15==4)))) [L589] COND FALSE !(((a16==12) && ((a12==5) && ((a15==3) && ((input == 6) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )))))) [L594] COND FALSE !((((a12==7) && ((a15==4) && ((input == 4) && ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )))) && (a16==8))) [L600] COND FALSE !(((((input == 4) && (((a12==9) && ((-156 < a18) && (-79 >= a18)) ) || (( 134 < a18 && (a12==8)) || ( a18 <= -156 && (a12==9))))) && (a16==8)) && (a15==4))) [L606] COND FALSE !((((a12==5) && ( ((-156 < a18) && (-79 >= a18)) && ((a15==4) && (input == 6)))) && (a16==10))) [L612] COND FALSE !(((a15==4) && ( ((-79 < a18) && (134 >= a18)) && (((input == 3) && (a12==8)) && (a16==8))))) [L618] COND FALSE !((((a15==4) && ((input == 3) && (((a12==8) && ((-156 < a18) && (-79 >= a18)) ) || (( 134 < a18 && (a12==7)) || ((a12==8) && a18 <= -156 ))))) && (a16==8))) [L624] COND FALSE !(((a15==4) && ((a16==9) && ((( ((-156 < a18) && (-79 >= a18)) && (a12==7)) || (((a12==6) && 134 < a18 ) || ((a12==7) && a18 <= -156 ))) && (input == 4))))) [L631] COND FALSE !(((a16==8) && (( a18 <= -156 && ((input == 5) && (a15==4))) && (a12==6)))) [L636] COND FALSE !(((a16==8) && (((( 134 < a18 || ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )) && (input == 6)) && (a15==4)) && (a12==5)))) [L641] COND FALSE !(((( ((-79 < a18) && (134 >= a18)) && ((input == 4) && (a15==3))) && (a16==12)) && (a12==8))) [L648] COND FALSE !(((((((a12==9) && ((a16==9) && ((-79 < a18) && (134 >= a18)) )) || ((a12==9) && ((a16==9) && 134 < a18 ))) || ((a12==5) && ((a16==10) && a18 <= -156 ))) && (input == 6)) && (a15==4))) [L655] COND FALSE !(((a12==9) && ((a15==4) && (((input == 4) && (a16==8)) && ((-79 < a18) && (134 >= a18)) )))) [L661] COND FALSE !(((((a16==12) && ((a15==3) && (input == 6))) && (a12==9)) && 134 < a18 )) [L664] COND FALSE !(((a12==7) && ((a15==4) && (( ((-79 < a18) && (134 >= a18)) && (input == 1)) && (a16==8))))) [L670] COND FALSE !(((a15==4) && ((((input == 5) && 134 < a18 ) && (a16==10)) && (a12==6)))) [L677] COND FALSE !((((a15==3) && (((input == 2) && (a12==9)) && 134 < a18 )) && (a16==12))) [L680] COND FALSE !(((((( 134 < a18 && (a12==8)) || ((a12==9) && a18 <= -156 )) && (input == 3)) && (a15==3)) && (a16==12))) [L686] COND FALSE !((((((a16==11) && (input == 2)) && (a15==3)) && (a12==5)) && ((-156 < a18) && (-79 >= a18)) )) [L691] COND FALSE !(((a12==5) && ((a16==12) && (((input == 3) && (a15==3)) && 134 < a18 )))) [L696] COND FALSE !((((a15==4) && ((a12==6) && ((input == 5) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))) && (a16==8))) [L703] COND FALSE !(((((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 5)) && (a15==3)) && (a12==5)) && (a16==12))) [L706] COND FALSE !((((a12==9) && (((a15==3) && (input == 4)) && 134 < a18 )) && (a16==12))) [L712] COND FALSE !(((a15==3) && ((a16==11) && ((a12==5) && (( ((-79 < a18) && (134 >= a18)) || 134 < a18 ) && (input == 1)))))) [L717] COND FALSE !(((a15==4) && ((((a12==9) && (input == 3)) && a18 <= -156 ) && (a16==9)))) [L723] COND FALSE !(((a12==5) && ((a15==4) && (((input == 1) && (a16==10)) && ((-156 < a18) && (-79 >= a18)) )))) [L728] COND FALSE !(((((a16==9) && ((input == 2) && (a15==4))) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9))) [L734] COND FALSE !((((a12==5) && ((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 2)) && (a16==9))) && (a15==4))) [L741] COND FALSE !(((a15==3) && ((a16==11) && (((((a12==6) && 134 < a18 ) || ( a18 <= -156 && (a12==7))) || ( ((-156 < a18) && (-79 >= a18)) && (a12==7))) && (input == 6))))) [L746] COND FALSE !((((a12==8) && ((a16==11) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 3)))) && (a15==3))) [L752] COND FALSE !(((a16==12) && (( 134 < a18 && ((a12==9) && (input == 3))) && (a15==3)))) [L758] COND FALSE !(((((a12==8) && (( 134 < a18 || ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )) && (input == 4))) && (a15==4)) && (a16==9))) [L763] COND FALSE !(((((((a16==12) && a18 <= -156 ) && (a12==5)) || (((a12==9) && ((a16==11) && ((-79 < a18) && (134 >= a18)) )) || ((a12==9) && ((a16==11) && 134 < a18 )))) && (input == 5)) && (a15==3))) [L769] COND FALSE !(((a16==12) && (((a15==3) && ((input == 3) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ))) && (a12==9)))) [L775] COND FALSE !((((((input == 4) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )) && (a16==12)) && (a12==5)) && (a15==3))) [L778] COND FALSE !(((a15==3) && (((( a18 <= -156 && (a16==12)) && (a12==5)) || ((( ((-79 < a18) && (134 >= a18)) && (a16==11)) && (a12==9)) || (( 134 < a18 && (a16==11)) && (a12==9)))) && (input == 2)))) [L784] COND FALSE !((((a12==6) && ((a15==4) && (( ((-79 < a18) && (134 >= a18)) || ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )) && (input == 5)))) && (a16==10))) [L789] COND FALSE !(((a15==4) && ((a16==9) && (((input == 5) && a18 <= -156 ) && (a12==9))))) [L796] COND FALSE !(((a15==3) && ((a12==9) && ((a16==12) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 4)))))) [L802] COND FALSE !((((((input == 2) && a18 <= -156 ) && (a16==9)) && (a15==4)) && (a12==9))) [L808] COND FALSE !((((((a12==9) && ((a16==8) && 134 < a18 )) || (( a18 <= -156 && (a16==9)) && (a12==5))) && (input == 4)) && (a15==4))) [L815] COND FALSE !(((a12==5) && ((a16==10) && (((input == 6) && ( ((-79 < a18) && (134 >= a18)) || 134 < a18 )) && (a15==4))))) [L822] COND FALSE !(((((input == 6) && (((a12==9) && ((-156 < a18) && (-79 >= a18)) ) || (((a12==8) && 134 < a18 ) || ( a18 <= -156 && (a12==9))))) && (a16==8)) && (a15==4))) [L828] COND FALSE !(((a15==3) && (((a12==8) && ((input == 5) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ))) && (a16==11)))) [L834] COND FALSE !(((a16==12) && ((a15==3) && (((((a12==7) && 134 < a18 ) || ((a12==8) && a18 <= -156 )) || ( ((-156 < a18) && (-79 >= a18)) && (a12==8))) && (input == 2))))) [L840] COND FALSE !(((a15==3) && ((((((a12==8) && 134 < a18 ) || ((a12==9) && a18 <= -156 )) || ((a12==9) && ((-156 < a18) && (-79 >= a18)) )) && (input == 6)) && (a16==11)))) [L846] COND FALSE !(((((a16==8) && ((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 ) && (input == 1))) && (a15==4)) && (a12==5))) [L851] COND FALSE !(((a12==8) && ((a16==11) && ((a15==3) && ((input == 1) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )))))) [L857] COND FALSE !(((((input == 1) && (((a12==9) && ((-156 < a18) && (-79 >= a18)) ) || (( 134 < a18 && (a12==8)) || ((a12==9) && a18 <= -156 )))) && (a15==3)) && (a16==11))) [L863] COND FALSE !((((((( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) ) || ((-79 < a18) && (134 >= a18)) ) && (input == 1)) && (a12==6)) && (a15==3)) && (a16==11))) [L869] COND FALSE !(((((a12==8) && ((input == 2) && (a16==8))) && ((-79 < a18) && (134 >= a18)) ) && (a15==4))) [L875] COND FALSE !(((a15==4) && ((((((a12==6) && 134 < a18 ) || ((a12==7) && a18 <= -156 )) || ( ((-156 < a18) && (-79 >= a18)) && (a12==7))) && (input == 5)) && (a16==9)))) [L882] COND FALSE !((((((input == 4) && (a15==3)) && a18 <= -156 ) && (a12==8)) && (a16==11))) [L888] COND FALSE !((((a16==11) && (((a15==3) && (input == 2)) && a18 <= -156 )) && (a12==8))) [L894] COND FALSE !(( ((-79 < a18) && (134 >= a18)) && ((a15==4) && (((a16==8) && (input == 4)) && (a12==7))))) [L899] COND FALSE !(((a16==12) && ((((input == 1) && ((-79 < a18) && (134 >= a18)) ) && (a15==3)) && (a12==8)))) [L905] COND FALSE !((((a15==4) && ((((a12==5) && 134 < a18 ) || ((a12==6) && a18 <= -156 )) && (input == 3))) && (a16==9))) [L912] COND FALSE !(((((a16==12) && ( 134 < a18 && (input == 4))) && (a15==3)) && (a12==5))) [L917] COND FALSE !(( ((-156 < a18) && (-79 >= a18)) && ((a15==3) && ((a12==5) && ((a16==11) && (input == 3)))))) [L922] COND FALSE !((((a15==4) && ((((a12==5) && 134 < a18 ) || ((a12==6) && a18 <= -156 )) && (input == 1))) && (a16==9))) [L929] COND FALSE !(((a15==3) && ((a16==12) && ((input == 4) && (((a12==8) && 134 < a18 ) || ((a12==9) && a18 <= -156 )))))) [L935] COND FALSE !(((a16==12) && ( ((-156 < a18) && (-79 >= a18)) && (((a12==7) && (input == 1)) && (a15==3))))) [L942] COND FALSE !(((( ((-79 < a18) && (134 >= a18)) && ((a12==7) && (input == 2))) && (a16==8)) && (a15==4))) [L948] COND FALSE !((((a12==7) && ( ((-79 < a18) && (134 >= a18)) && ((a15==4) && (input == 6)))) && (a16==8))) [L954] COND FALSE !(((a16==10) && ((((input == 4) && (a12==5)) && (a15==4)) && ((-156 < a18) && (-79 >= a18)) ))) [L961] COND FALSE !((((a16==12) && ((( 134 < a18 && (a12==6)) || ((a12==7) && a18 <= -156 )) && (input == 1))) && (a15==3))) [L967] COND FALSE !(((a12==5) && (((a16==10) && (( ((-79 < a18) && (134 >= a18)) || 134 < a18 ) && (input == 4))) && (a15==4)))) [L974] COND FALSE !(((a16==12) && (((((a12==6) && 134 < a18 ) || ( a18 <= -156 && (a12==7))) && (input == 5)) && (a15==3)))) [L979] COND FALSE !((((a16==9) && ((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 3)) && (a12==6))) && (a15==4))) [L986] COND FALSE !(((a16==9) && ((a15==4) && ((input == 3) && (( a18 <= -156 && (a12==8)) || (( ((-79 < a18) && (134 >= a18)) && (a12==7)) || ( 134 < a18 && (a12==7)))))))) [L993] COND FALSE !(((a15==4) && (((input == 5) && ((((a12==7) && 134 < a18 ) || ( a18 <= -156 && (a12==8))) || ((a12==8) && ((-156 < a18) && (-79 >= a18)) ))) && (a16==8)))) [L999] COND FALSE !(((a16==9) && (((a15==4) && ((input == 1) && a18 <= -156 )) && (a12==9)))) [L1005] COND FALSE !(((a12==6) && ((a16==9) && ((a15==4) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 6)))))) [L1011] COND FALSE !(((a15==4) && ((a16==10) && (((input == 4) && (( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) ) || ((-79 < a18) && (134 >= a18)) )) && (a12==6))))) [L1018] COND FALSE !(((((input == 5) && (((a12==8) && a18 <= -156 ) || (( ((-79 < a18) && (134 >= a18)) && (a12==7)) || ( 134 < a18 && (a12==7))))) && (a15==4)) && (a16==9))) [L1025] COND FALSE !(((a16==12) && ( ((-79 < a18) && (134 >= a18)) && (((input == 2) && (a15==3)) && (a12==8))))) [L1031] COND FALSE !(((a15==3) && (((a12==5) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 2))) && (a16==12)))) [L1036] COND FALSE !((((a12==7) && ((a15==3) && (( ((-79 < a18) && (134 >= a18)) || 134 < a18 ) && (input == 2)))) && (a16==11))) [L1042] COND FALSE !(((a12==6) && ((a15==3) && ((a16==12) && (( ((-79 < a18) && (134 >= a18)) || ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )) && (input == 1)))))) [L1048] COND FALSE !((((a15==4) && ((input == 6) && (((a12==7) && ((-156 < a18) && (-79 >= a18)) ) || (( 134 < a18 && (a12==6)) || ((a12==7) && a18 <= -156 ))))) && (a16==9))) [L1055] COND FALSE !((((a15==3) && ((a16==12) && ((input == 5) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )))) && (a12==9))) [L1061] COND FALSE !(((a15==4) && (((( a18 <= -156 && (a16==10)) && (a12==5)) || ((((a16==9) && ((-79 < a18) && (134 >= a18)) ) && (a12==9)) || (( 134 < a18 && (a16==9)) && (a12==9)))) && (input == 4)))) [L1067] COND FALSE !(((a15==3) && ((((a16==12) && (input == 1)) && (a12==7)) && ((-79 < a18) && (134 >= a18)) ))) [L1073] COND FALSE !(((a15==4) && (((a16==9) && ((input == 4) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ))) && (a12==5)))) [L1079] COND FALSE !(((a15==4) && ((input == 3) && ((((a16==10) && a18 <= -156 ) && (a12==5)) || (((a12==9) && ( ((-79 < a18) && (134 >= a18)) && (a16==9))) || ((a12==9) && ((a16==9) && 134 < a18 ))))))) [L1086] COND FALSE !((((a15==3) && ((( ((-79 < a18) && (134 >= a18)) || 134 < a18 ) && (input == 1)) && (a12==7))) && (a16==11))) [L1092] COND FALSE !((((a12==5) && ( 134 < a18 && ((a16==12) && (input == 2)))) && (a15==3))) [L1097] COND FALSE !((((input == 1) && ((((a16==8) && 134 < a18 ) && (a12==9)) || (((a16==9) && a18 <= -156 ) && (a12==5)))) && (a15==4))) [L1103] COND FALSE !(((a12==6) && (((a15==3) && ((input == 5) && (( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) ) || ((-79 < a18) && (134 >= a18)) ))) && (a16==12)))) [L1109] COND FALSE !((((a12==6) && ((( ((-79 < a18) && (134 >= a18)) || ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )) && (input == 5)) && (a16==11))) && (a15==3))) [L1114] COND FALSE !(((a16==12) && ((a15==3) && (( ((-79 < a18) && (134 >= a18)) && (input == 5)) && (a12==8))))) [L1120] COND TRUE ((a12==6) && ((a16==11) && ((( ((-79 < a18) && (134 >= a18)) || ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )) && (input == 6)) && (a15==3)))) [L1121] a18 = ((((a18 % 106)+ 27) - 0) - 0) [L1122] a12 = 8 [L1124] RET return 21; [L1781] EXPR calculate_output(input) [L1781] output = calculate_output(input) [L1773] COND TRUE 1 [L1776] int input; [L1777] input = __VERIFIER_nondet_int() [L1778] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L1781] CALL, EXPR calculate_output(input) [L24] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==6))) [L27] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==9))) [L30] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==8))) [L33] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==6))) [L36] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==6))) [L39] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==9))) [L42] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==7))) [L45] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==5))) [L48] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==8))) [L51] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==7))) [L54] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==6))) [L57] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==7))) [L60] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==8))) [L63] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==6))) [L66] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==9))) [L69] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==5))) [L72] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==9))) [L75] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==5))) [L78] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==5))) [L81] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==8))) [L84] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==5))) [L87] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==8))) [L90] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==6))) [L93] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==8))) [L96] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==6))) [L99] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==6))) [L102] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==7))) [L105] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9))) [L108] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==8))) [L111] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==6))) [L114] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9))) [L117] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==8))) [L120] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==5))) [L123] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==8))) [L126] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==9))) [L129] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==9))) [L132] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9))) [L135] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==5))) [L138] COND FALSE !(((((a16==11) && (a15==3)) && a18 <= -156 ) && (a12==5))) [L141] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==7))) [L144] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==7))) [L147] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==7))) [L150] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==8))) [L153] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==5))) [L156] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==6))) [L159] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==9))) [L162] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==6))) [L165] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==6))) [L168] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==7))) [L171] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==8))) [L174] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==8))) [L177] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==9))) [L180] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==9))) [L183] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==5))) [L186] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==7))) [L189] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==5))) [L192] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==5))) [L195] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==5))) [L198] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==7))) [L201] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==7))) [L204] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==7))) [L208] COND FALSE !(((a15==3) && ((a16==12) && ((input == 6) && ((((a12==7) && 134 < a18 ) || ( a18 <= -156 && (a12==8))) || ((a12==8) && ((-156 < a18) && (-79 >= a18)) )))))) [L213] COND FALSE !(((((a15==3) && ((a12==7) && (input == 3))) && (a16==12)) && ((-156 < a18) && (-79 >= a18)) )) [L218] COND FALSE !(((((input == 2) && (((a12==7) && ((-156 < a18) && (-79 >= a18)) ) || (((a12==6) && 134 < a18 ) || ((a12==7) && a18 <= -156 )))) && (a16==9)) && (a15==4))) [L223] COND FALSE !(((a15==4) && ((((input == 1) && ( ((-79 < a18) && (134 >= a18)) || 134 < a18 )) && (a16==10)) && (a12==5)))) [L229] COND FALSE !(((a16==8) && ((a15==4) && ((a12==8) && ((input == 4) && ((-79 < a18) && (134 >= a18)) ))))) [L235] COND FALSE !((((a12==8) && ((a15==4) && ( ((-79 < a18) && (134 >= a18)) && (input == 1)))) && (a16==8))) [L240] COND FALSE !((( ((-79 < a18) && (134 >= a18)) && ((a16==12) && ((a15==3) && (input == 6)))) && (a12==7))) [L246] COND FALSE !((((a12==7) && ((( ((-79 < a18) && (134 >= a18)) || 134 < a18 ) && (input == 6)) && (a16==11))) && (a15==3))) [L252] COND FALSE !((((a12==5) && (((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 ) && (input == 5)) && (a15==4))) && (a16==8))) [L257] COND FALSE !(((a12==5) && ((((input == 1) && (a16==8)) && a18 <= -156 ) && (a15==4)))) [L262] COND FALSE !((( ((-156 < a18) && (-79 >= a18)) && (((a15==3) && (input == 5)) && (a12==7))) && (a16==12))) [L268] COND FALSE !((((((input == 3) && (a16==8)) && (a12==7)) && ((-79 < a18) && (134 >= a18)) ) && (a15==4))) [L274] COND FALSE !(((a16==10) && ((a12==5) && (((input == 3) && ((-156 < a18) && (-79 >= a18)) ) && (a15==4))))) [L279] COND FALSE !(((((a16==8) && ((a12==6) && (input == 2))) && a18 <= -156 ) && (a15==4))) [L285] COND FALSE !((((a15==4) && ((a12==5) && (( 134 < a18 || ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )) && (input == 4)))) && (a16==8))) [L290] COND FALSE !((((a12==8) && ((a15==4) && ((input == 3) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))) && (a16==9))) [L297] COND FALSE !((((((a16==12) && (input == 1)) && (a12==9)) && 134 < a18 ) && (a15==3))) [L303] COND FALSE !(((((a15==4) && ((input == 1) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ))) && (a16==9)) && (a12==5))) [L309] COND FALSE !(( 134 < a18 && ((a12==6) && ((a16==10) && ((input == 1) && (a15==4)))))) [L315] COND FALSE !((((a12==6) && ( a18 <= -156 && ((a16==8) && (input == 1)))) && (a15==4))) [L321] COND FALSE !(((a15==3) && ((a16==12) && ((((a12==8) && 134 < a18 ) || ( a18 <= -156 && (a12==9))) && (input == 1))))) [L327] COND FALSE !(((a16==12) && ((a12==9) && ((a15==3) && ((input == 2) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )))))) [L333] COND FALSE !(((((a16==11) && ((input == 5) && ((-156 < a18) && (-79 >= a18)) )) && (a15==3)) && (a12==5))) [L338] COND FALSE !(((a16==9) && ((((input == 3) && (a15==4)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9)))) [L345] COND FALSE !(((((( ((-156 < a18) && (-79 >= a18)) && (a12==8)) || (( 134 < a18 && (a12==7)) || ( a18 <= -156 && (a12==8)))) && (input == 3)) && (a15==3)) && (a16==12))) [L350] COND FALSE !(((a16==11) && (((a12==8) && ((input == 1) && (a15==3))) && a18 <= -156 ))) [L356] COND FALSE !((((((((a12==7) && 134 < a18 ) || ((a12==8) && a18 <= -156 )) || ( ((-156 < a18) && (-79 >= a18)) && (a12==8))) && (input == 4)) && (a15==3)) && (a16==12))) [L361] COND FALSE !((((a15==4) && (((input == 3) && ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )) && (a12==7))) && (a16==8))) [L367] COND FALSE !(((a16==8) && ((( ((-79 < a18) && (134 >= a18)) && (input == 3)) && (a12==9)) && (a15==4)))) [L373] COND FALSE !(((a16==8) && ((a12==6) && ((a15==4) && ((input == 2) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))))) [L380] COND FALSE !((((a16==12) && (((( 134 < a18 && (a12==7)) || ( a18 <= -156 && (a12==8))) || ((a12==8) && ((-156 < a18) && (-79 >= a18)) )) && (input == 1))) && (a15==3))) [L386] COND FALSE !(((a15==3) && (((( ((-79 < a18) && (134 >= a18)) || 134 < a18 ) && (input == 6)) && (a16==11)) && (a12==5)))) [L391] COND FALSE !(((a15==4) && ((a12==8) && ((a16==9) && ((input == 5) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))))) [L398] COND FALSE !(( ((-79 < a18) && (134 >= a18)) && (((a16==8) && ((a15==4) && (input == 1))) && (a12==9)))) [L404] COND FALSE !(((a16==9) && (((input == 3) && ((((a12==6) && 134 < a18 ) || ((a12==7) && a18 <= -156 )) || ( ((-156 < a18) && (-79 >= a18)) && (a12==7)))) && (a15==4)))) [L411] COND FALSE !((((input == 1) && (((( ((-79 < a18) && (134 >= a18)) && (a16==11)) && (a12==9)) || (( 134 < a18 && (a16==11)) && (a12==9))) || (( a18 <= -156 && (a16==12)) && (a12==5)))) && (a15==3))) [L417] COND FALSE !(((a15==4) && ((a12==6) && ((a16==8) && ((input == 3) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))))) [L424] COND FALSE !(((a15==3) && ((a16==12) && ((a12==5) && ((input == 1) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )))))) [L427] COND FALSE !((((a16==10) && (((input == 2) && ( ((-79 < a18) && (134 >= a18)) || 134 < a18 )) && (a15==4))) && (a12==5))) [L434] COND FALSE !(((a16==11) && ((a15==3) && (((a12==8) && (input == 5)) && a18 <= -156 )))) [L440] COND FALSE !((((a16==8) && (((input == 4) && (a15==4)) && (a12==5))) && a18 <= -156 )) [L443] COND FALSE !(((a16==8) && (((((a12==9) && ((-156 < a18) && (-79 >= a18)) ) || (( 134 < a18 && (a12==8)) || ( a18 <= -156 && (a12==9)))) && (input == 3)) && (a15==4)))) [L449] COND FALSE !((((((a12==5) && (input == 6)) && (a16==12)) && 134 < a18 ) && (a15==3))) [L454] COND FALSE !(((a15==4) && ((a16==9) && ((a12==6) && ((input == 5) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )))))) [L457] COND FALSE !((((a15==3) && ((a16==11) && ((input == 3) && (a12==8)))) && a18 <= -156 )) [L463] COND FALSE !(((a15==3) && (( ((-79 < a18) && (134 >= a18)) && ((a16==12) && (input == 2))) && (a12==7)))) [L469] COND FALSE !(((((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 6)) && (a16==12)) && (a15==3)) && (a12==9))) [L476] COND FALSE !(((a12==9) && ((((input == 6) && a18 <= -156 ) && (a16==9)) && (a15==4)))) [L483] COND FALSE !(((a12==6) && ((a15==4) && (( 134 < a18 && (input == 3)) && (a16==10))))) [L489] COND FALSE !(((((( ((-79 < a18) && (134 >= a18)) || ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )) && (input == 2)) && (a12==6)) && (a16==12)) && (a15==3))) [L495] COND FALSE !(((a12==8) && ((((input == 2) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )) && (a16==11)) && (a15==3)))) [L501] COND FALSE !(((a16==10) && ((a15==4) && ((a12==5) && ((input == 3) && ( ((-79 < a18) && (134 >= a18)) || 134 < a18 )))))) [L508] COND FALSE !(((a15==4) && ((a16==9) && ((input == 2) && (((a12==5) && 134 < a18 ) || ( a18 <= -156 && (a12==6))))))) [L515] COND FALSE !(((((( 134 < a18 && (a12==8)) || ( a18 <= -156 && (a12==9))) && (input == 5)) && (a15==3)) && (a16==12))) [L521] COND FALSE !(((a16==11) && ((a15==3) && ((( ((-156 < a18) && (-79 >= a18)) && (a12==7)) || (( 134 < a18 && (a12==6)) || ( a18 <= -156 && (a12==7)))) && (input == 3))))) [L527] COND FALSE !(((a15==4) && ((((input == 4) && a18 <= -156 ) && (a12==9)) && (a16==9)))) [L533] COND FALSE !(((a15==4) && (((a12==5) && ((input == 5) && a18 <= -156 )) && (a16==8)))) [L538] COND FALSE !((((((input == 2) && (a12==5)) && ((-156 < a18) && (-79 >= a18)) ) && (a15==4)) && (a16==10))) [L543] COND FALSE !((((a15==3) && ((a12==5) && ((input == 6) && (a16==11)))) && ((-156 < a18) && (-79 >= a18)) )) [L548] COND FALSE !((((a15==4) && ((a16==9) && ((input == 6) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))) && (a12==8))) [L554] COND FALSE !(((a16==11) && ((a15==3) && ((input == 3) && (((a12==9) && ((-156 < a18) && (-79 >= a18)) ) || (( 134 < a18 && (a12==8)) || ((a12==9) && a18 <= -156 ))))))) [L560] COND FALSE !(((((a12==6) && ((( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) ) || ((-79 < a18) && (134 >= a18)) ) && (input == 1))) && (a15==4)) && (a16==10))) [L567] COND FALSE !(((a15==4) && (((( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) ) && (input == 6)) && (a12==7)) && (a16==8)))) [L573] COND FALSE !(((a12==6) && ((a15==3) && (((input == 6) && (( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) ) || ((-79 < a18) && (134 >= a18)) )) && (a16==12))))) [L578] COND FALSE !((((a15==4) && ( ((-79 < a18) && (134 >= a18)) && ((input == 5) && (a12==9)))) && (a16==8))) [L584] COND FALSE !(((a16==8) && ((((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 ) && (input == 3)) && (a12==5)) && (a15==4)))) [L589] COND FALSE !(((a16==12) && ((a12==5) && ((a15==3) && ((input == 6) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )))))) [L594] COND FALSE !((((a12==7) && ((a15==4) && ((input == 4) && ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )))) && (a16==8))) [L600] COND FALSE !(((((input == 4) && (((a12==9) && ((-156 < a18) && (-79 >= a18)) ) || (( 134 < a18 && (a12==8)) || ( a18 <= -156 && (a12==9))))) && (a16==8)) && (a15==4))) [L606] COND FALSE !((((a12==5) && ( ((-156 < a18) && (-79 >= a18)) && ((a15==4) && (input == 6)))) && (a16==10))) [L612] COND FALSE !(((a15==4) && ( ((-79 < a18) && (134 >= a18)) && (((input == 3) && (a12==8)) && (a16==8))))) [L618] COND FALSE !((((a15==4) && ((input == 3) && (((a12==8) && ((-156 < a18) && (-79 >= a18)) ) || (( 134 < a18 && (a12==7)) || ((a12==8) && a18 <= -156 ))))) && (a16==8))) [L624] COND FALSE !(((a15==4) && ((a16==9) && ((( ((-156 < a18) && (-79 >= a18)) && (a12==7)) || (((a12==6) && 134 < a18 ) || ((a12==7) && a18 <= -156 ))) && (input == 4))))) [L631] COND FALSE !(((a16==8) && (( a18 <= -156 && ((input == 5) && (a15==4))) && (a12==6)))) [L636] COND FALSE !(((a16==8) && (((( 134 < a18 || ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )) && (input == 6)) && (a15==4)) && (a12==5)))) [L641] COND FALSE !(((( ((-79 < a18) && (134 >= a18)) && ((input == 4) && (a15==3))) && (a16==12)) && (a12==8))) [L648] COND FALSE !(((((((a12==9) && ((a16==9) && ((-79 < a18) && (134 >= a18)) )) || ((a12==9) && ((a16==9) && 134 < a18 ))) || ((a12==5) && ((a16==10) && a18 <= -156 ))) && (input == 6)) && (a15==4))) [L655] COND FALSE !(((a12==9) && ((a15==4) && (((input == 4) && (a16==8)) && ((-79 < a18) && (134 >= a18)) )))) [L661] COND FALSE !(((((a16==12) && ((a15==3) && (input == 6))) && (a12==9)) && 134 < a18 )) [L664] COND FALSE !(((a12==7) && ((a15==4) && (( ((-79 < a18) && (134 >= a18)) && (input == 1)) && (a16==8))))) [L670] COND FALSE !(((a15==4) && ((((input == 5) && 134 < a18 ) && (a16==10)) && (a12==6)))) [L677] COND FALSE !((((a15==3) && (((input == 2) && (a12==9)) && 134 < a18 )) && (a16==12))) [L680] COND FALSE !(((((( 134 < a18 && (a12==8)) || ((a12==9) && a18 <= -156 )) && (input == 3)) && (a15==3)) && (a16==12))) [L686] COND FALSE !((((((a16==11) && (input == 2)) && (a15==3)) && (a12==5)) && ((-156 < a18) && (-79 >= a18)) )) [L691] COND FALSE !(((a12==5) && ((a16==12) && (((input == 3) && (a15==3)) && 134 < a18 )))) [L696] COND FALSE !((((a15==4) && ((a12==6) && ((input == 5) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 )))) && (a16==8))) [L703] COND FALSE !(((((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 5)) && (a15==3)) && (a12==5)) && (a16==12))) [L706] COND FALSE !((((a12==9) && (((a15==3) && (input == 4)) && 134 < a18 )) && (a16==12))) [L712] COND FALSE !(((a15==3) && ((a16==11) && ((a12==5) && (( ((-79 < a18) && (134 >= a18)) || 134 < a18 ) && (input == 1)))))) [L717] COND FALSE !(((a15==4) && ((((a12==9) && (input == 3)) && a18 <= -156 ) && (a16==9)))) [L723] COND FALSE !(((a12==5) && ((a15==4) && (((input == 1) && (a16==10)) && ((-156 < a18) && (-79 >= a18)) )))) [L728] COND FALSE !(((((a16==9) && ((input == 2) && (a15==4))) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9))) [L734] COND FALSE !((((a12==5) && ((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 2)) && (a16==9))) && (a15==4))) [L741] COND FALSE !(((a15==3) && ((a16==11) && (((((a12==6) && 134 < a18 ) || ( a18 <= -156 && (a12==7))) || ( ((-156 < a18) && (-79 >= a18)) && (a12==7))) && (input == 6))))) [L746] COND FALSE !((((a12==8) && ((a16==11) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 3)))) && (a15==3))) [L752] COND FALSE !(((a16==12) && (( 134 < a18 && ((a12==9) && (input == 3))) && (a15==3)))) [L758] COND FALSE !(((((a12==8) && (( 134 < a18 || ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )) && (input == 4))) && (a15==4)) && (a16==9))) [L763] COND FALSE !(((((((a16==12) && a18 <= -156 ) && (a12==5)) || (((a12==9) && ((a16==11) && ((-79 < a18) && (134 >= a18)) )) || ((a12==9) && ((a16==11) && 134 < a18 )))) && (input == 5)) && (a15==3))) [L769] COND FALSE !(((a16==12) && (((a15==3) && ((input == 3) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ))) && (a12==9)))) [L775] COND FALSE !((((((input == 4) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )) && (a16==12)) && (a12==5)) && (a15==3))) [L778] COND FALSE !(((a15==3) && (((( a18 <= -156 && (a16==12)) && (a12==5)) || ((( ((-79 < a18) && (134 >= a18)) && (a16==11)) && (a12==9)) || (( 134 < a18 && (a16==11)) && (a12==9)))) && (input == 2)))) [L784] COND FALSE !((((a12==6) && ((a15==4) && (( ((-79 < a18) && (134 >= a18)) || ( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) )) && (input == 5)))) && (a16==10))) [L789] COND FALSE !(((a15==4) && ((a16==9) && (((input == 5) && a18 <= -156 ) && (a12==9))))) [L796] COND FALSE !(((a15==3) && ((a12==9) && ((a16==12) && (( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) && (input == 4)))))) [L802] COND FALSE !((((((input == 2) && a18 <= -156 ) && (a16==9)) && (a15==4)) && (a12==9))) [L808] COND FALSE !((((((a12==9) && ((a16==8) && 134 < a18 )) || (( a18 <= -156 && (a16==9)) && (a12==5))) && (input == 4)) && (a15==4))) [L815] COND FALSE !(((a12==5) && ((a16==10) && (((input == 6) && ( ((-79 < a18) && (134 >= a18)) || 134 < a18 )) && (a15==4))))) [L822] COND FALSE !(((((input == 6) && (((a12==9) && ((-156 < a18) && (-79 >= a18)) ) || (((a12==8) && 134 < a18 ) || ( a18 <= -156 && (a12==9))))) && (a16==8)) && (a15==4))) [L828] COND FALSE !(((a15==3) && (((a12==8) && ((input == 5) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ))) && (a16==11)))) [L834] COND FALSE !(((a16==12) && ((a15==3) && (((((a12==7) && 134 < a18 ) || ((a12==8) && a18 <= -156 )) || ( ((-156 < a18) && (-79 >= a18)) && (a12==8))) && (input == 2))))) [L840] COND FALSE !(((a15==3) && ((((((a12==8) && 134 < a18 ) || ((a12==9) && a18 <= -156 )) || ((a12==9) && ((-156 < a18) && (-79 >= a18)) )) && (input == 6)) && (a16==11)))) [L846] COND FALSE !(((((a16==8) && ((( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) ) || 134 < a18 ) && (input == 1))) && (a15==4)) && (a12==5))) [L851] COND FALSE !(((a12==8) && ((a16==11) && ((a15==3) && ((input == 1) && ( ((-156 < a18) && (-79 >= a18)) || ((-79 < a18) && (134 >= a18)) )))))) [L857] COND FALSE !(((((input == 1) && (((a12==9) && ((-156 < a18) && (-79 >= a18)) ) || (( 134 < a18 && (a12==8)) || ((a12==9) && a18 <= -156 )))) && (a15==3)) && (a16==11))) [L863] COND TRUE (((((( a18 <= -156 || ((-156 < a18) && (-79 >= a18)) ) || ((-79 < a18) && (134 >= a18)) ) && (input == 1)) && (a12==6)) && (a15==3)) && (a16==11)) [L864] a18 = ((((a18 / 5) + 361665) * 10)/ -9) [L865] a16 = 8 [L866] a12 = 5 [L868] RET return -1; [L1781] EXPR calculate_output(input) [L1781] output = calculate_output(input) [L1773] COND TRUE 1 [L1776] int input; [L1777] input = __VERIFIER_nondet_int() [L1778] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L1781] CALL calculate_output(input) [L24] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==6))) [L27] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==9))) [L30] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==8))) [L33] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==6))) [L36] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==6))) [L39] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==9))) [L42] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==7))) [L45] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==5))) [L48] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==8))) [L51] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==7))) [L54] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==6))) [L57] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==7))) [L60] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==8))) [L63] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==6))) [L66] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==9))) [L69] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==5))) [L72] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==9))) [L75] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==5))) [L78] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==5))) [L81] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==8))) [L84] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==5))) [L87] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==8))) [L90] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==6))) [L93] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==8))) [L96] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==6))) [L99] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==6))) [L102] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==7))) [L105] COND FALSE !(((((a16==10) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9))) [L108] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==8))) [L111] COND FALSE !(((((a16==9) && (a15==3)) && 134 < a18 ) && (a12==6))) [L114] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9))) [L117] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==8))) [L120] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==5))) [L123] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==8))) [L126] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==9))) [L129] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==9))) [L132] COND FALSE !(((((a16==8) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==9))) [L135] COND FALSE !(((((a16==9) && (a15==3)) && a18 <= -156 ) && (a12==5))) [L138] COND FALSE !(((((a16==11) && (a15==3)) && a18 <= -156 ) && (a12==5))) [L141] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==7))) [L144] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==7))) [L147] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==7))) [L150] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==8))) [L153] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==5))) [L156] COND FALSE !(((((a16==9) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==6))) [L159] COND FALSE !(((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==9))) [L162] COND FALSE !(((((a16==9) && (a15==3)) && ((-156 < a18) && (-79 >= a18)) ) && (a12==6))) [L165] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==6))) [L168] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==7))) [L171] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==8))) [L174] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==8))) [L177] COND FALSE !(((((a16==10) && (a15==3)) && a18 <= -156 ) && (a12==9))) [L180] COND FALSE !(((((a16==8) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==9))) [L183] COND FALSE !(((((a16==8) && (a15==3)) && a18 <= -156 ) && (a12==5))) [L186] COND FALSE !(((((a16==10) && (a15==3)) && ((-79 < a18) && (134 >= a18)) ) && (a12==7))) [L189] COND FALSE !(((((a16==8) && (a15==3)) && 134 < a18 ) && (a12==5))) [L192] COND TRUE ((((a16==10) && (a15==3)) && 134 < a18 ) && (a12==5)) [L193] __VERIFIER_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. UNKNOWN Result, 154.2s OverallTime, 20 OverallIterations, 5 TraceHistogramMax, 130.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7164 SDtfs, 25802 SDslu, 7225 SDs, 0 SdLazy, 78801 SolverSat, 8594 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 110.4s Time, PredicateUnifierStatistics: 38 DeclaredPredicates, 9160 GetRequests, 8872 SyntacticMatches, 0 SemanticMatches, 288 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 705 ImplicationChecksByTransitivity, 5.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16852occurred in iteration=19, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 9.9s AbstIntTime, 20 AbstIntIterations, 19 AbstIntStrong, 0.9983266612079352 AbsIntWeakeningRatio, 0.05742793791574279 AbsIntAvgWeakeningVarsNumRemoved, 20.430487804878048 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.4s AutomataMinimizationTime, 19 MinimizatonAttempts, 730 StatesRemovedByMinimization, 19 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: No data available, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem16_label42_true-unreach-call.c_svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-19_06-31-10-285.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem16_label42_true-unreach-call.c_svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-19_06-31-10-285.csv Received shutdown request...