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/Problem15_label52_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-19 06:24:01,428 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-19 06:24:01,430 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-19 06:24:01,446 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-19 06:24:01,446 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-19 06:24:01,448 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-19 06:24:01,450 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-19 06:24:01,453 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-19 06:24:01,454 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-19 06:24:01,455 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-19 06:24:01,457 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-19 06:24:01,458 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-19 06:24:01,461 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-19 06:24:01,462 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-19 06:24:01,465 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-19 06:24:01,466 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-19 06:24:01,467 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-19 06:24:01,469 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-19 06:24:01,473 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-19 06:24:01,480 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-19 06:24:01,481 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-19 06:24:01,483 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-19 06:24:01,487 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-19 06:24:01,502 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 06:24:01,529 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-19 06:24:01,529 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-19 06:24:01,531 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-19 06:24:01,531 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-19 06:24:01,531 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-19 06:24:01,531 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-19 06:24:01,532 INFO L133 SettingsManager]: * Congruence Domain=false [2018-09-19 06:24:01,532 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-19 06:24:01,532 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-19 06:24:01,533 INFO L133 SettingsManager]: * Abstract domain=IntervalDomain [2018-09-19 06:24:01,533 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-19 06:24:01,533 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-19 06:24:01,533 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-19 06:24:01,534 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-19 06:24:01,534 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-19 06:24:01,534 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-19 06:24:01,535 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-19 06:24:01,535 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-19 06:24:01,535 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-19 06:24:01,535 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-19 06:24:01,537 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-19 06:24:01,538 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-19 06:24:01,538 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-19 06:24:01,538 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-19 06:24:01,538 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-19 06:24:01,538 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-19 06:24:01,539 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-19 06:24:01,539 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-19 06:24:01,539 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-19 06:24:01,539 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-19 06:24:01,539 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-19 06:24:01,539 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-19 06:24:01,540 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-19 06:24:01,540 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-19 06:24:01,540 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-19 06:24:01,605 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-19 06:24:01,619 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-19 06:24:01,625 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-19 06:24:01,626 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-19 06:24:01,627 INFO L276 PluginConnector]: CDTParser initialized [2018-09-19 06:24:01,627 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label52_true-unreach-call.c [2018-09-19 06:24:02,005 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f339c478f/52ee4b97d8a64d65bf4377098d997cba/FLAG991097550 [2018-09-19 06:24:02,397 INFO L277 CDTParser]: Found 1 translation units. [2018-09-19 06:24:02,398 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label52_true-unreach-call.c [2018-09-19 06:24:02,422 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f339c478f/52ee4b97d8a64d65bf4377098d997cba/FLAG991097550 [2018-09-19 06:24:02,445 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f339c478f/52ee4b97d8a64d65bf4377098d997cba [2018-09-19 06:24:02,458 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-19 06:24:02,461 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-19 06:24:02,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-19 06:24:02,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-19 06:24:02,470 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-19 06:24:02,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 06:24:02" (1/1) ... [2018-09-19 06:24:02,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2872e34e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:24:02, skipping insertion in model container [2018-09-19 06:24:02,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 06:24:02" (1/1) ... [2018-09-19 06:24:02,487 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-19 06:24:03,286 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 06:24:03,305 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-19 06:24:03,611 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 06:24:03,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:24:03 WrapperNode [2018-09-19 06:24:03,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-19 06:24:03,765 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-19 06:24:03,766 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-19 06:24:03,766 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-19 06:24:03,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:24:03" (1/1) ... [2018-09-19 06:24:03,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:24:03" (1/1) ... [2018-09-19 06:24:04,007 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-19 06:24:04,007 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-19 06:24:04,007 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-19 06:24:04,008 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-19 06:24:04,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:24:03" (1/1) ... [2018-09-19 06:24:04,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:24:03" (1/1) ... [2018-09-19 06:24:04,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:24:03" (1/1) ... [2018-09-19 06:24:04,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:24:03" (1/1) ... [2018-09-19 06:24:04,533 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:24:03" (1/1) ... [2018-09-19 06:24:04,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:24:03" (1/1) ... [2018-09-19 06:24:04,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:24:03" (1/1) ... [2018-09-19 06:24:04,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-19 06:24:04,643 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-19 06:24:04,643 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-19 06:24:04,643 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-19 06:24:04,644 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:24:03" (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 06:24:04,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-19 06:24:04,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-19 06:24:04,719 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-19 06:24:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-19 06:24:04,720 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-19 06:24:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-19 06:24:04,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-19 06:24:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-19 06:24:04,720 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-19 06:24:04,721 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-19 06:24:12,235 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-19 06:24:12,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 06:24:12 BoogieIcfgContainer [2018-09-19 06:24:12,236 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-19 06:24:12,237 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-19 06:24:12,237 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-19 06:24:12,240 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-19 06:24:12,242 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.09 06:24:02" (1/3) ... [2018-09-19 06:24:12,243 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f7a73b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 06:24:12, skipping insertion in model container [2018-09-19 06:24:12,243 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:24:03" (2/3) ... [2018-09-19 06:24:12,243 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f7a73b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 06:24:12, skipping insertion in model container [2018-09-19 06:24:12,244 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 06:24:12" (3/3) ... [2018-09-19 06:24:12,245 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label52_true-unreach-call.c [2018-09-19 06:24:12,256 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-19 06:24:12,265 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-19 06:24:12,323 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-19 06:24:12,324 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-19 06:24:12,324 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-19 06:24:12,324 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-19 06:24:12,325 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-19 06:24:12,325 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-19 06:24:12,325 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-19 06:24:12,325 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-19 06:24:12,325 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-19 06:24:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states. [2018-09-19 06:24:12,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-09-19 06:24:12,366 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:24:12,367 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] [2018-09-19 06:24:12,368 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:24:12,373 INFO L82 PathProgramCache]: Analyzing trace with hash -1248930748, now seen corresponding path program 1 times [2018-09-19 06:24:12,375 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:24:12,376 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 47 with the following transitions: [2018-09-19 06:24:12,378 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [341], [343], [1639], [1643], [1649], [1653], [1662], [1663], [1664], [1666] [2018-09-19 06:24:12,419 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:24:12,419 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:24:12,636 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:24:12,641 INFO L272 AbstractInterpreter]: Visited 45 different actions 45 times. Never merged. Never widened. Never found a fixpoint. Largest state had 23 variables. [2018-09-19 06:24:12,681 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:24:12,789 INFO L232 lantSequenceWeakener]: Weakened 43 states. On average, predicates are now at 79.87% of their original sizes. [2018-09-19 06:24:12,789 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:24:13,008 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:24:13,009 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:24:13,010 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-19 06:24:13,010 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:24:13,014 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-19 06:24:13,019 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-19 06:24:13,020 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-09-19 06:24:13,022 INFO L87 Difference]: Start difference. First operand 438 states. Second operand 6 states. [2018-09-19 06:24:21,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:24:21,858 INFO L93 Difference]: Finished difference Result 1184 states and 2139 transitions. [2018-09-19 06:24:21,859 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-19 06:24:21,860 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 46 [2018-09-19 06:24:21,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:24:21,898 INFO L225 Difference]: With dead ends: 1184 [2018-09-19 06:24:21,899 INFO L226 Difference]: Without dead ends: 744 [2018-09-19 06:24:21,910 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 45 GetRequests, 41 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 06:24:21,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2018-09-19 06:24:22,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 742. [2018-09-19 06:24:22,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2018-09-19 06:24:22,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 1072 transitions. [2018-09-19 06:24:22,020 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 1072 transitions. Word has length 46 [2018-09-19 06:24:22,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:24:22,021 INFO L480 AbstractCegarLoop]: Abstraction has 742 states and 1072 transitions. [2018-09-19 06:24:22,021 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-19 06:24:22,021 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1072 transitions. [2018-09-19 06:24:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-19 06:24:22,031 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:24:22,031 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:24:22,032 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:24:22,032 INFO L82 PathProgramCache]: Analyzing trace with hash -1863067251, now seen corresponding path program 1 times [2018-09-19 06:24:22,032 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:24:22,032 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 143 with the following transitions: [2018-09-19 06:24:22,033 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [341], [343], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-09-19 06:24:22,042 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:24:22,045 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:24:22,172 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:24:22,316 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:24:22,317 INFO L272 AbstractInterpreter]: Visited 103 different actions 296 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 06:24:22,354 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:24:22,541 INFO L232 lantSequenceWeakener]: Weakened 139 states. On average, predicates are now at 78.14% of their original sizes. [2018-09-19 06:24:22,544 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:24:23,124 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:24:23,124 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:24:23,124 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:24:23,125 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:24:23,126 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:24:23,126 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:24:23,128 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:24:23,128 INFO L87 Difference]: Start difference. First operand 742 states and 1072 transitions. Second operand 10 states. [2018-09-19 06:24:36,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:24:36,604 INFO L93 Difference]: Finished difference Result 1490 states and 2443 transitions. [2018-09-19 06:24:36,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 06:24:36,605 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 142 [2018-09-19 06:24:36,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:24:36,612 INFO L225 Difference]: With dead ends: 1490 [2018-09-19 06:24:36,612 INFO L226 Difference]: Without dead ends: 1062 [2018-09-19 06:24:36,615 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 148 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=68, Invalid=204, Unknown=0, NotChecked=0, Total=272 [2018-09-19 06:24:36,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1062 states. [2018-09-19 06:24:36,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1062 to 1057. [2018-09-19 06:24:36,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1057 states. [2018-09-19 06:24:36,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 1057 states and 1402 transitions. [2018-09-19 06:24:36,662 INFO L78 Accepts]: Start accepts. Automaton has 1057 states and 1402 transitions. Word has length 142 [2018-09-19 06:24:36,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:24:36,663 INFO L480 AbstractCegarLoop]: Abstraction has 1057 states and 1402 transitions. [2018-09-19 06:24:36,663 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:24:36,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1402 transitions. [2018-09-19 06:24:36,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-09-19 06:24:36,673 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:24:36,674 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:24:36,674 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:24:36,675 INFO L82 PathProgramCache]: Analyzing trace with hash 1351787186, now seen corresponding path program 1 times [2018-09-19 06:24:36,675 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:24:36,675 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 322 with the following transitions: [2018-09-19 06:24:36,676 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [341], [343], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-09-19 06:24:36,687 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:24:36,688 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:24:36,957 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:24:37,085 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:24:37,086 INFO L272 AbstractInterpreter]: Visited 282 different actions 558 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 06:24:37,123 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:24:37,435 INFO L232 lantSequenceWeakener]: Weakened 318 states. On average, predicates are now at 77.65% of their original sizes. [2018-09-19 06:24:37,436 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:24:37,962 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:24:37,962 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:24:37,962 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:24:37,963 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:24:37,964 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:24:37,964 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:24:37,964 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:24:37,965 INFO L87 Difference]: Start difference. First operand 1057 states and 1402 transitions. Second operand 10 states. [2018-09-19 06:24:43,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:24:43,433 INFO L93 Difference]: Finished difference Result 1799 states and 2766 transitions. [2018-09-19 06:24:43,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 06:24:43,437 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 321 [2018-09-19 06:24:43,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:24:43,457 INFO L225 Difference]: With dead ends: 1799 [2018-09-19 06:24:43,458 INFO L226 Difference]: Without dead ends: 1371 [2018-09-19 06:24:43,460 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 327 GetRequests, 312 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=68, Invalid=204, Unknown=0, NotChecked=0, Total=272 [2018-09-19 06:24:43,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1371 states. [2018-09-19 06:24:43,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1371 to 1368. [2018-09-19 06:24:43,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1368 states. [2018-09-19 06:24:43,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 1368 states and 1728 transitions. [2018-09-19 06:24:43,504 INFO L78 Accepts]: Start accepts. Automaton has 1368 states and 1728 transitions. Word has length 321 [2018-09-19 06:24:43,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:24:43,505 INFO L480 AbstractCegarLoop]: Abstraction has 1368 states and 1728 transitions. [2018-09-19 06:24:43,506 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:24:43,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 1728 transitions. [2018-09-19 06:24:43,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-09-19 06:24:43,515 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:24:43,516 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:24:43,516 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:24:43,516 INFO L82 PathProgramCache]: Analyzing trace with hash 109129210, now seen corresponding path program 1 times [2018-09-19 06:24:43,516 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:24:43,517 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 334 with the following transitions: [2018-09-19 06:24:43,518 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [341], [343], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-09-19 06:24:43,538 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:24:43,538 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:24:43,695 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:24:44,009 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:24:44,010 INFO L272 AbstractInterpreter]: Visited 294 different actions 869 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 06:24:44,023 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:24:44,379 INFO L232 lantSequenceWeakener]: Weakened 330 states. On average, predicates are now at 77.64% of their original sizes. [2018-09-19 06:24:44,379 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:24:44,541 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:24:44,541 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:24:44,541 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:24:44,541 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:24:44,543 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:24:44,543 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:24:44,543 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:24:44,544 INFO L87 Difference]: Start difference. First operand 1368 states and 1728 transitions. Second operand 10 states. [2018-09-19 06:24:50,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:24:50,138 INFO L93 Difference]: Finished difference Result 2110 states and 3092 transitions. [2018-09-19 06:24:50,143 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 06:24:50,144 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 333 [2018-09-19 06:24:50,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:24:50,154 INFO L225 Difference]: With dead ends: 2110 [2018-09-19 06:24:50,155 INFO L226 Difference]: Without dead ends: 1682 [2018-09-19 06:24:50,157 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 339 GetRequests, 324 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 06:24:50,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1682 states. [2018-09-19 06:24:50,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1682 to 1678. [2018-09-19 06:24:50,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1678 states. [2018-09-19 06:24:50,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 1678 states and 2057 transitions. [2018-09-19 06:24:50,203 INFO L78 Accepts]: Start accepts. Automaton has 1678 states and 2057 transitions. Word has length 333 [2018-09-19 06:24:50,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:24:50,204 INFO L480 AbstractCegarLoop]: Abstraction has 1678 states and 2057 transitions. [2018-09-19 06:24:50,204 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:24:50,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2057 transitions. [2018-09-19 06:24:50,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2018-09-19 06:24:50,212 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:24:50,213 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, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:24:50,213 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:24:50,213 INFO L82 PathProgramCache]: Analyzing trace with hash -1235875835, now seen corresponding path program 1 times [2018-09-19 06:24:50,214 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:24:50,214 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 404 with the following transitions: [2018-09-19 06:24:50,215 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [341], [343], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [566], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-09-19 06:24:50,222 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:24:50,222 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:24:50,359 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:24:51,044 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:24:51,044 INFO L272 AbstractInterpreter]: Visited 295 different actions 1458 times. Merged at 7 different actions 27 times. Never widened. Found 5 fixpoints after 1 different actions. Largest state had 24 variables. [2018-09-19 06:24:51,070 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:24:51,379 INFO L232 lantSequenceWeakener]: Weakened 400 states. On average, predicates are now at 77.6% of their original sizes. [2018-09-19 06:24:51,379 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:24:51,689 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:24:51,689 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:24:51,690 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:24:51,690 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:24:51,691 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:24:51,691 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:24:51,691 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:24:51,691 INFO L87 Difference]: Start difference. First operand 1678 states and 2057 transitions. Second operand 10 states. [2018-09-19 06:25:00,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:25:00,289 INFO L93 Difference]: Finished difference Result 2764 states and 3783 transitions. [2018-09-19 06:25:00,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 06:25:00,290 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 403 [2018-09-19 06:25:00,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:25:00,303 INFO L225 Difference]: With dead ends: 2764 [2018-09-19 06:25:00,303 INFO L226 Difference]: Without dead ends: 2336 [2018-09-19 06:25:00,306 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 409 GetRequests, 394 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=68, Invalid=204, Unknown=0, NotChecked=0, Total=272 [2018-09-19 06:25:00,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2336 states. [2018-09-19 06:25:00,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2336 to 2330. [2018-09-19 06:25:00,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2330 states. [2018-09-19 06:25:00,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 2330 states and 2771 transitions. [2018-09-19 06:25:00,359 INFO L78 Accepts]: Start accepts. Automaton has 2330 states and 2771 transitions. Word has length 403 [2018-09-19 06:25:00,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:25:00,360 INFO L480 AbstractCegarLoop]: Abstraction has 2330 states and 2771 transitions. [2018-09-19 06:25:00,360 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:25:00,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 2771 transitions. [2018-09-19 06:25:00,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2018-09-19 06:25:00,365 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:25:00,366 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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 06:25:00,366 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:25:00,366 INFO L82 PathProgramCache]: Analyzing trace with hash -888026194, now seen corresponding path program 1 times [2018-09-19 06:25:00,366 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:25:00,367 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 412 with the following transitions: [2018-09-19 06:25:00,367 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [341], [343], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [605], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-09-19 06:25:00,373 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:25:00,373 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:25:00,626 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:25:01,209 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:25:01,209 INFO L272 AbstractInterpreter]: Visited 295 different actions 1167 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 06:25:01,246 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:25:01,618 INFO L232 lantSequenceWeakener]: Weakened 408 states. On average, predicates are now at 77.59% of their original sizes. [2018-09-19 06:25:01,618 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:25:01,801 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:25:01,801 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:25:01,801 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:25:01,801 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:25:01,802 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:25:01,802 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:25:01,802 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:25:01,803 INFO L87 Difference]: Start difference. First operand 2330 states and 2771 transitions. Second operand 10 states. [2018-09-19 06:25:07,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:25:07,374 INFO L93 Difference]: Finished difference Result 3099 states and 4164 transitions. [2018-09-19 06:25:07,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 06:25:07,378 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 411 [2018-09-19 06:25:07,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:25:07,397 INFO L225 Difference]: With dead ends: 3099 [2018-09-19 06:25:07,397 INFO L226 Difference]: Without dead ends: 2671 [2018-09-19 06:25:07,401 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 417 GetRequests, 402 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 06:25:07,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2671 states. [2018-09-19 06:25:07,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2671 to 2665. [2018-09-19 06:25:07,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2665 states. [2018-09-19 06:25:07,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 2665 states and 3152 transitions. [2018-09-19 06:25:07,467 INFO L78 Accepts]: Start accepts. Automaton has 2665 states and 3152 transitions. Word has length 411 [2018-09-19 06:25:07,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:25:07,469 INFO L480 AbstractCegarLoop]: Abstraction has 2665 states and 3152 transitions. [2018-09-19 06:25:07,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:25:07,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 3152 transitions. [2018-09-19 06:25:07,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2018-09-19 06:25:07,475 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:25:07,475 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-19 06:25:07,476 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:25:07,476 INFO L82 PathProgramCache]: Analyzing trace with hash 724745929, now seen corresponding path program 1 times [2018-09-19 06:25:07,476 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:25:07,476 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 418 with the following transitions: [2018-09-19 06:25:07,477 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [341], [343], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-09-19 06:25:07,482 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:25:07,483 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:25:07,515 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:25:08,076 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:25:08,076 INFO L272 AbstractInterpreter]: Visited 283 different actions 1123 times. Merged at 7 different actions 24 times. Never widened. Found 5 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-19 06:25:08,081 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:25:08,312 INFO L232 lantSequenceWeakener]: Weakened 414 states. On average, predicates are now at 77.59% of their original sizes. [2018-09-19 06:25:08,312 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:25:08,405 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:25:08,406 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:25:08,406 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:25:08,406 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:25:08,407 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:25:08,407 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:25:08,407 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:25:08,408 INFO L87 Difference]: Start difference. First operand 2665 states and 3152 transitions. Second operand 10 states. [2018-09-19 06:25:13,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:25:13,241 INFO L93 Difference]: Finished difference Result 3423 states and 4534 transitions. [2018-09-19 06:25:13,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 06:25:13,241 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 417 [2018-09-19 06:25:13,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:25:13,254 INFO L225 Difference]: With dead ends: 3423 [2018-09-19 06:25:13,254 INFO L226 Difference]: Without dead ends: 2995 [2018-09-19 06:25:13,258 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 423 GetRequests, 408 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 06:25:13,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2995 states. [2018-09-19 06:25:13,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2995 to 2990. [2018-09-19 06:25:13,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2990 states. [2018-09-19 06:25:13,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 2990 states and 3506 transitions. [2018-09-19 06:25:13,326 INFO L78 Accepts]: Start accepts. Automaton has 2990 states and 3506 transitions. Word has length 417 [2018-09-19 06:25:13,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:25:13,327 INFO L480 AbstractCegarLoop]: Abstraction has 2990 states and 3506 transitions. [2018-09-19 06:25:13,327 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:25:13,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 3506 transitions. [2018-09-19 06:25:13,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-09-19 06:25:13,332 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:25:13,333 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1] [2018-09-19 06:25:13,333 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:25:13,334 INFO L82 PathProgramCache]: Analyzing trace with hash -1281564783, now seen corresponding path program 1 times [2018-09-19 06:25:13,334 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:25:13,334 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 430 with the following transitions: [2018-09-19 06:25:13,335 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [341], [343], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-09-19 06:25:13,340 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:25:13,340 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:25:13,371 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:25:14,055 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:25:14,056 INFO L272 AbstractInterpreter]: Visited 295 different actions 1461 times. Merged at 7 different actions 30 times. Never widened. Found 6 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-19 06:25:14,067 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:25:14,545 INFO L232 lantSequenceWeakener]: Weakened 426 states. On average, predicates are now at 77.58% of their original sizes. [2018-09-19 06:25:14,546 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:25:14,644 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:25:14,644 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:25:14,644 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:25:14,645 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:25:14,645 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:25:14,645 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:25:14,645 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:25:14,646 INFO L87 Difference]: Start difference. First operand 2990 states and 3506 transitions. Second operand 10 states. [2018-09-19 06:25:20,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:25:20,794 INFO L93 Difference]: Finished difference Result 3768 states and 4910 transitions. [2018-09-19 06:25:20,796 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 06:25:20,796 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 429 [2018-09-19 06:25:20,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:25:20,810 INFO L225 Difference]: With dead ends: 3768 [2018-09-19 06:25:20,810 INFO L226 Difference]: Without dead ends: 3340 [2018-09-19 06:25:20,814 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 435 GetRequests, 420 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 06:25:20,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3340 states. [2018-09-19 06:25:20,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3340 to 3327. [2018-09-19 06:25:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3327 states. [2018-09-19 06:25:20,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 3327 states and 3891 transitions. [2018-09-19 06:25:20,889 INFO L78 Accepts]: Start accepts. Automaton has 3327 states and 3891 transitions. Word has length 429 [2018-09-19 06:25:20,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:25:20,890 INFO L480 AbstractCegarLoop]: Abstraction has 3327 states and 3891 transitions. [2018-09-19 06:25:20,890 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:25:20,890 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 3891 transitions. [2018-09-19 06:25:20,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2018-09-19 06:25:20,896 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:25:20,897 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-19 06:25:20,897 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:25:20,898 INFO L82 PathProgramCache]: Analyzing trace with hash 2145992924, now seen corresponding path program 1 times [2018-09-19 06:25:20,898 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:25:20,898 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 446 with the following transitions: [2018-09-19 06:25:20,899 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [341], [343], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-09-19 06:25:20,904 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:25:20,904 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:25:21,038 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:25:22,896 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:25:22,896 INFO L272 AbstractInterpreter]: Visited 295 different actions 1750 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 06:25:22,903 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:25:23,435 INFO L232 lantSequenceWeakener]: Weakened 442 states. On average, predicates are now at 77.57% of their original sizes. [2018-09-19 06:25:23,435 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:25:23,542 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:25:23,542 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:25:23,542 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:25:23,542 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:25:23,543 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:25:23,543 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:25:23,543 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:25:23,543 INFO L87 Difference]: Start difference. First operand 3327 states and 3891 transitions. Second operand 10 states. [2018-09-19 06:25:34,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:25:34,430 INFO L93 Difference]: Finished difference Result 4111 states and 5313 transitions. [2018-09-19 06:25:34,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-09-19 06:25:34,431 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 445 [2018-09-19 06:25:34,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:25:34,445 INFO L225 Difference]: With dead ends: 4111 [2018-09-19 06:25:34,445 INFO L226 Difference]: Without dead ends: 3683 [2018-09-19 06:25:34,448 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 451 GetRequests, 436 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 06:25:34,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3683 states. [2018-09-19 06:25:34,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3683 to 3665. [2018-09-19 06:25:34,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3665 states. [2018-09-19 06:25:34,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 3665 states and 4355 transitions. [2018-09-19 06:25:34,522 INFO L78 Accepts]: Start accepts. Automaton has 3665 states and 4355 transitions. Word has length 445 [2018-09-19 06:25:34,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:25:34,523 INFO L480 AbstractCegarLoop]: Abstraction has 3665 states and 4355 transitions. [2018-09-19 06:25:34,523 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:25:34,523 INFO L276 IsEmpty]: Start isEmpty. Operand 3665 states and 4355 transitions. [2018-09-19 06:25:34,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2018-09-19 06:25:34,530 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:25:34,531 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-19 06:25:34,531 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:25:34,531 INFO L82 PathProgramCache]: Analyzing trace with hash 1663809792, now seen corresponding path program 1 times [2018-09-19 06:25:34,531 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:25:34,532 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 485 with the following transitions: [2018-09-19 06:25:34,532 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [341], [343], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1036], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-09-19 06:25:34,537 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:25:34,537 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:25:34,658 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:25:34,917 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:25:34,917 INFO L272 AbstractInterpreter]: Visited 283 different actions 1119 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 06:25:34,925 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:25:35,238 INFO L232 lantSequenceWeakener]: Weakened 481 states. On average, predicates are now at 77.54% of their original sizes. [2018-09-19 06:25:35,239 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:25:35,343 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:25:35,343 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:25:35,343 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:25:35,343 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:25:35,344 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:25:35,344 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:25:35,344 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:25:35,345 INFO L87 Difference]: Start difference. First operand 3665 states and 4355 transitions. Second operand 10 states. [2018-09-19 06:25:40,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:25:40,140 INFO L93 Difference]: Finished difference Result 4763 states and 6203 transitions. [2018-09-19 06:25:40,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 06:25:40,141 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 484 [2018-09-19 06:25:40,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:25:40,152 INFO L225 Difference]: With dead ends: 4763 [2018-09-19 06:25:40,152 INFO L226 Difference]: Without dead ends: 3997 [2018-09-19 06:25:40,155 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 490 GetRequests, 475 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 06:25:40,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3997 states. [2018-09-19 06:25:40,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3997 to 3988. [2018-09-19 06:25:40,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3988 states. [2018-09-19 06:25:40,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 3988 states and 4706 transitions. [2018-09-19 06:25:40,233 INFO L78 Accepts]: Start accepts. Automaton has 3988 states and 4706 transitions. Word has length 484 [2018-09-19 06:25:40,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:25:40,234 INFO L480 AbstractCegarLoop]: Abstraction has 3988 states and 4706 transitions. [2018-09-19 06:25:40,234 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:25:40,234 INFO L276 IsEmpty]: Start isEmpty. Operand 3988 states and 4706 transitions. [2018-09-19 06:25:40,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2018-09-19 06:25:40,242 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:25:40,243 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-19 06:25:40,243 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:25:40,243 INFO L82 PathProgramCache]: Analyzing trace with hash 657303736, now seen corresponding path program 1 times [2018-09-19 06:25:40,244 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:25:40,244 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 497 with the following transitions: [2018-09-19 06:25:40,245 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [341], [343], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1036], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-09-19 06:25:40,251 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:25:40,251 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:25:40,382 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:25:40,861 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:25:40,861 INFO L272 AbstractInterpreter]: Visited 295 different actions 1458 times. Merged at 7 different actions 27 times. Never widened. Found 5 fixpoints after 1 different actions. Largest state had 24 variables. [2018-09-19 06:25:40,901 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:25:41,215 INFO L232 lantSequenceWeakener]: Weakened 493 states. On average, predicates are now at 77.54% of their original sizes. [2018-09-19 06:25:41,215 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:25:41,303 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:25:41,303 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:25:41,303 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:25:41,303 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:25:41,304 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:25:41,304 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:25:41,304 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:25:41,304 INFO L87 Difference]: Start difference. First operand 3988 states and 4706 transitions. Second operand 10 states. [2018-09-19 06:25:46,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:25:46,132 INFO L93 Difference]: Finished difference Result 5104 states and 6576 transitions. [2018-09-19 06:25:46,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 06:25:46,132 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 496 [2018-09-19 06:25:46,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:25:46,147 INFO L225 Difference]: With dead ends: 5104 [2018-09-19 06:25:46,147 INFO L226 Difference]: Without dead ends: 4338 [2018-09-19 06:25:46,151 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 502 GetRequests, 487 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 06:25:46,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4338 states. [2018-09-19 06:25:46,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4338 to 4323. [2018-09-19 06:25:46,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4323 states. [2018-09-19 06:25:46,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4323 states to 4323 states and 5090 transitions. [2018-09-19 06:25:46,230 INFO L78 Accepts]: Start accepts. Automaton has 4323 states and 5090 transitions. Word has length 496 [2018-09-19 06:25:46,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:25:46,231 INFO L480 AbstractCegarLoop]: Abstraction has 4323 states and 5090 transitions. [2018-09-19 06:25:46,231 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:25:46,231 INFO L276 IsEmpty]: Start isEmpty. Operand 4323 states and 5090 transitions. [2018-09-19 06:25:46,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2018-09-19 06:25:46,239 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:25:46,240 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, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:25:46,240 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:25:46,241 INFO L82 PathProgramCache]: Analyzing trace with hash -414850841, now seen corresponding path program 1 times [2018-09-19 06:25:46,241 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:25:46,241 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 516 with the following transitions: [2018-09-19 06:25:46,242 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [341], [343], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [566], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-09-19 06:25:46,247 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:25:46,247 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:25:46,363 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:25:49,078 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:25:49,078 INFO L272 AbstractInterpreter]: Visited 296 different actions 2355 times. Merged at 8 different actions 64 times. Widened at 1 different actions 3 times. Found 15 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-19 06:25:49,086 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:25:49,585 INFO L232 lantSequenceWeakener]: Weakened 512 states. On average, predicates are now at 77.55% of their original sizes. [2018-09-19 06:25:49,585 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:25:49,676 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:25:49,676 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:25:49,676 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:25:49,676 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:25:49,677 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:25:49,677 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:25:49,677 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:25:49,677 INFO L87 Difference]: Start difference. First operand 4323 states and 5090 transitions. Second operand 10 states. [2018-09-19 06:25:57,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:25:57,186 INFO L93 Difference]: Finished difference Result 6815 states and 8507 transitions. [2018-09-19 06:25:57,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-09-19 06:25:57,187 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 515 [2018-09-19 06:25:57,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:25:57,209 INFO L225 Difference]: With dead ends: 6815 [2018-09-19 06:25:57,210 INFO L226 Difference]: Without dead ends: 6049 [2018-09-19 06:25:57,214 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 522 GetRequests, 506 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2018-09-19 06:25:57,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6049 states. [2018-09-19 06:25:57,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6049 to 6002. [2018-09-19 06:25:57,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6002 states. [2018-09-19 06:25:57,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6002 states to 6002 states and 7115 transitions. [2018-09-19 06:25:57,308 INFO L78 Accepts]: Start accepts. Automaton has 6002 states and 7115 transitions. Word has length 515 [2018-09-19 06:25:57,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:25:57,309 INFO L480 AbstractCegarLoop]: Abstraction has 6002 states and 7115 transitions. [2018-09-19 06:25:57,309 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:25:57,309 INFO L276 IsEmpty]: Start isEmpty. Operand 6002 states and 7115 transitions. [2018-09-19 06:25:57,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2018-09-19 06:25:57,318 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:25:57,319 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, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:25:57,319 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:25:57,320 INFO L82 PathProgramCache]: Analyzing trace with hash -1063080314, now seen corresponding path program 1 times [2018-09-19 06:25:57,320 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:25:57,320 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 517 with the following transitions: [2018-09-19 06:25:57,321 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [341], [343], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [570], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-09-19 06:25:57,326 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:25:57,326 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:25:57,439 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:25:58,806 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:25:58,806 INFO L272 AbstractInterpreter]: Visited 296 different actions 1469 times. Merged at 8 different actions 33 times. Never widened. Found 8 fixpoints after 1 different actions. Largest state had 24 variables. [2018-09-19 06:25:58,814 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:25:59,339 INFO L232 lantSequenceWeakener]: Weakened 513 states. On average, predicates are now at 77.54% of their original sizes. [2018-09-19 06:25:59,339 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:25:59,436 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:25:59,436 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:25:59,437 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:25:59,437 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:25:59,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:25:59,437 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:25:59,437 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:25:59,438 INFO L87 Difference]: Start difference. First operand 6002 states and 7115 transitions. Second operand 10 states. [2018-09-19 06:26:08,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:26:08,546 INFO L93 Difference]: Finished difference Result 10559 states and 13211 transitions. [2018-09-19 06:26:08,546 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-09-19 06:26:08,546 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 516 [2018-09-19 06:26:08,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:26:08,569 INFO L225 Difference]: With dead ends: 10559 [2018-09-19 06:26:08,569 INFO L226 Difference]: Without dead ends: 9428 [2018-09-19 06:26:08,575 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 523 GetRequests, 507 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 06:26:08,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9428 states. [2018-09-19 06:26:08,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9428 to 9359. [2018-09-19 06:26:08,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9359 states. [2018-09-19 06:26:08,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9359 states to 9359 states and 11238 transitions. [2018-09-19 06:26:08,725 INFO L78 Accepts]: Start accepts. Automaton has 9359 states and 11238 transitions. Word has length 516 [2018-09-19 06:26:08,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:26:08,726 INFO L480 AbstractCegarLoop]: Abstraction has 9359 states and 11238 transitions. [2018-09-19 06:26:08,726 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:26:08,726 INFO L276 IsEmpty]: Start isEmpty. Operand 9359 states and 11238 transitions. [2018-09-19 06:26:08,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2018-09-19 06:26:08,738 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:26:08,738 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:26:08,738 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:26:08,739 INFO L82 PathProgramCache]: Analyzing trace with hash -1439846658, now seen corresponding path program 1 times [2018-09-19 06:26:08,739 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:26:08,739 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 521 with the following transitions: [2018-09-19 06:26:08,740 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [341], [343], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [593], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-09-19 06:26:08,744 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:26:08,745 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:26:08,868 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:26:10,904 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:26:10,904 INFO L272 AbstractInterpreter]: Visited 296 different actions 2058 times. Merged at 8 different actions 52 times. Widened at 1 different actions 2 times. Found 12 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-19 06:26:10,910 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:26:11,393 INFO L232 lantSequenceWeakener]: Weakened 517 states. On average, predicates are now at 77.54% of their original sizes. [2018-09-19 06:26:11,394 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:26:11,502 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:26:11,502 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:26:11,502 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:26:11,502 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:26:11,503 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:26:11,503 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:26:11,503 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:26:11,504 INFO L87 Difference]: Start difference. First operand 9359 states and 11238 transitions. Second operand 10 states. [2018-09-19 06:26:20,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:26:20,372 INFO L93 Difference]: Finished difference Result 13103 states and 16927 transitions. [2018-09-19 06:26:20,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-09-19 06:26:20,373 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 520 [2018-09-19 06:26:20,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:26:20,402 INFO L225 Difference]: With dead ends: 13103 [2018-09-19 06:26:20,402 INFO L226 Difference]: Without dead ends: 10902 [2018-09-19 06:26:20,410 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 527 GetRequests, 511 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 06:26:20,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10902 states. [2018-09-19 06:26:20,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10902 to 10799. [2018-09-19 06:26:20,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10799 states. [2018-09-19 06:26:20,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10799 states to 10799 states and 13322 transitions. [2018-09-19 06:26:20,583 INFO L78 Accepts]: Start accepts. Automaton has 10799 states and 13322 transitions. Word has length 520 [2018-09-19 06:26:20,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:26:20,584 INFO L480 AbstractCegarLoop]: Abstraction has 10799 states and 13322 transitions. [2018-09-19 06:26:20,584 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:26:20,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10799 states and 13322 transitions. [2018-09-19 06:26:20,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2018-09-19 06:26:20,596 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:26:20,597 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:26:20,597 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:26:20,597 INFO L82 PathProgramCache]: Analyzing trace with hash -710637936, now seen corresponding path program 1 times [2018-09-19 06:26:20,597 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:26:20,598 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 524 with the following transitions: [2018-09-19 06:26:20,598 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [341], [343], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [605], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-09-19 06:26:20,603 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:26:20,604 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:26:20,730 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:26:22,987 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 06:26:22,987 INFO L272 AbstractInterpreter]: Visited 296 different actions 1766 times. Merged at 8 different actions 45 times. Widened at 1 different actions 1 times. Found 11 fixpoints after 2 different actions. Largest state had 24 variables. [2018-09-19 06:26:22,993 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 06:26:23,542 INFO L232 lantSequenceWeakener]: Weakened 520 states. On average, predicates are now at 77.54% of their original sizes. [2018-09-19 06:26:23,542 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 06:26:23,726 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 06:26:23,726 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 06:26:23,726 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 06:26:23,726 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 06:26:23,727 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 06:26:23,727 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 06:26:23,727 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 06:26:23,727 INFO L87 Difference]: Start difference. First operand 10799 states and 13322 transitions. Second operand 10 states. [2018-09-19 06:26:33,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 06:26:33,788 INFO L93 Difference]: Finished difference Result 16040 states and 21468 transitions. [2018-09-19 06:26:33,789 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-09-19 06:26:33,789 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 523 [2018-09-19 06:26:33,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 06:26:33,818 INFO L225 Difference]: With dead ends: 16040 [2018-09-19 06:26:33,818 INFO L226 Difference]: Without dead ends: 12740 [2018-09-19 06:26:33,828 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 530 GetRequests, 514 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 06:26:33,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12740 states. [2018-09-19 06:26:33,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12740 to 12634. [2018-09-19 06:26:34,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12634 states. [2018-09-19 06:26:34,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12634 states to 12634 states and 16164 transitions. [2018-09-19 06:26:34,020 INFO L78 Accepts]: Start accepts. Automaton has 12634 states and 16164 transitions. Word has length 523 [2018-09-19 06:26:34,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 06:26:34,021 INFO L480 AbstractCegarLoop]: Abstraction has 12634 states and 16164 transitions. [2018-09-19 06:26:34,021 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 06:26:34,021 INFO L276 IsEmpty]: Start isEmpty. Operand 12634 states and 16164 transitions. [2018-09-19 06:26:34,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2018-09-19 06:26:34,033 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 06:26:34,034 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:26:34,034 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 06:26:34,034 INFO L82 PathProgramCache]: Analyzing trace with hash 891178316, now seen corresponding path program 1 times [2018-09-19 06:26:34,034 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 06:26:34,035 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 526 with the following transitions: [2018-09-19 06:26:34,035 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [341], [343], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-09-19 06:26:34,040 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2018-09-19 06:26:34,040 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 06:26:34,160 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 06:26:35,454 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-09-19 06:26:35,454 INFO L272 AbstractInterpreter]: Visited 297 different actions 1767 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 06:26:35,486 INFO L443 BasicCegarLoop]: Counterexample might be feasible [2018-09-19 06:26:35,562 WARN L209 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2018-09-19 06:26:35,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.09 06:26:35 BoogieIcfgContainer [2018-09-19 06:26:35,563 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-19 06:26:35,564 INFO L168 Benchmark]: Toolchain (without parser) took 153105.04 ms. Allocated memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: 2.4 GB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -207.5 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2018-09-19 06:26:35,566 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-19 06:26:35,566 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1302.47 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: 126.8 MB). Peak memory consumption was 126.8 MB. Max. memory is 7.1 GB. [2018-09-19 06:26:35,569 INFO L168 Benchmark]: Boogie Procedure Inliner took 241.60 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 42.5 MB). Peak memory consumption was 42.5 MB. Max. memory is 7.1 GB. [2018-09-19 06:26:35,570 INFO L168 Benchmark]: Boogie Preprocessor took 635.23 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 870.8 MB). Free memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. [2018-09-19 06:26:35,572 INFO L168 Benchmark]: RCFGBuilder took 7592.98 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: 287.9 MB). Peak memory consumption was 287.9 MB. Max. memory is 7.1 GB. [2018-09-19 06:26:35,573 INFO L168 Benchmark]: TraceAbstraction took 143326.50 ms. Allocated memory was 2.4 GB in the beginning and 4.0 GB in the end (delta: 1.6 GB). Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 366.7 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2018-09-19 06:26:35,582 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1302.47 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: 126.8 MB). Peak memory consumption was 126.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 241.60 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 42.5 MB). Peak memory consumption was 42.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 635.23 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 870.8 MB). Free memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7592.98 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: 287.9 MB). Peak memory consumption was 287.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 143326.50 ms. Allocated memory was 2.4 GB in the beginning and 4.0 GB in the end (delta: 1.6 GB). Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 366.7 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 124]: 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 inputD = 4; [L9] int inputB = 2; [L10] int inputE = 5; [L11] int inputA = 1; [L12] int inputF = 6; [L13] int inputC = 3; [L16] int a4 = -89; [L17] int a29 = -127; [L18] int a2 = 1; [L19] int a0 = -44; [L1763] int output = -1; [L1766] COND TRUE 1 [L1769] int input; [L1770] input = __VERIFIER_nondet_int() [L1771] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L1774] CALL, EXPR calculate_output(input) [L24] COND FALSE !(((((a2==1) && a4 <= -86 ) && a0 <= -147 ) && ((-144 < a29) && (-16 >= a29)) )) [L27] COND FALSE !(((((a2==3) && a4 <= -86 ) && a0 <= -147 ) && ((-16 < a29) && (43 >= a29)) )) [L30] COND FALSE !(((((a2==5) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L33] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L36] COND FALSE !(((((a2==3) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L39] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L42] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && 43 < a29 )) [L45] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L48] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L51] COND FALSE !(((((a2==4) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L54] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L57] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L60] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L63] COND FALSE !(((((a2==5) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L66] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L69] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L72] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L75] COND FALSE !(((((a2==2) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L78] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L81] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L84] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L87] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L90] COND FALSE !(((((a2==1) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L93] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L96] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L99] COND FALSE !(((((a2==2) && a4 <= -86 ) && a0 <= -147 ) && ((-144 < a29) && (-16 >= a29)) )) [L102] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L105] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L108] COND FALSE !(((((a2==3) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L111] COND FALSE !(((((a2==1) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L114] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L117] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L120] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L123] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L126] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && 43 < a29 )) [L129] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L132] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L135] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && 43 < a29 )) [L138] COND FALSE !(((((a2==1) && a4 <= -86 ) && a0 <= -147 ) && ((-16 < a29) && (43 >= a29)) )) [L141] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L144] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && 43 < a29 )) [L147] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L150] COND FALSE !(((((a2==4) && a4 <= -86 ) && a0 <= -147 ) && ((-16 < a29) && (43 >= a29)) )) [L153] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L156] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && 43 < a29 )) [L159] COND FALSE !(((((a2==3) && a4 <= -86 ) && a0 <= -147 ) && ((-144 < a29) && (-16 >= a29)) )) [L162] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L165] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L168] COND FALSE !(((((a2==1) && a4 <= -86 ) && -61 < a0 ) && a29 <= -144 )) [L171] COND FALSE !(((((a2==4) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L174] COND FALSE !(((((a2==2) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L177] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L180] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L183] COND FALSE !(((((a2==4) && a4 <= -86 ) && a0 <= -147 ) && ((-144 < a29) && (-16 >= a29)) )) [L186] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L189] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L192] COND FALSE !(((((a2==5) && a4 <= -86 ) && a0 <= -147 ) && ((-144 < a29) && (-16 >= a29)) )) [L195] COND FALSE !(((((a2==5) && a4 <= -86 ) && a0 <= -147 ) && ((-16 < a29) && (43 >= a29)) )) [L198] COND FALSE !(((((a2==2) && a4 <= -86 ) && a0 <= -147 ) && ((-16 < a29) && (43 >= a29)) )) [L201] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L204] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L208] COND FALSE !(( -61 < a0 && ( a4 <= -86 && ((input == 1) && (((a2==3) && a29 <= -144 ) || (((a2==2) && ((-16 < a29) && (43 >= a29)) ) || ( 43 < a29 && (a2==2)))))))) [L214] COND FALSE !(((( ((-86 < a4) && (-42 >= a4)) && (( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 4))) && (a2==1)) && ((-147 < a0) && (-98 >= a0)) )) [L219] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && (((a2==2) && ( a29 <= -144 && (input == 3))) && ((-98 < a0) && (-61 >= a0)) ))) [L229] COND FALSE !((( a0 <= -147 && ((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 2)) && (a2==1))) && ((-86 < a4) && (-42 >= a4)) )) [L234] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && (((( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 3)) && ((-98 < a0) && (-61 >= a0)) ) && (a2==4)))) [L241] COND FALSE !(((((a2==3) && ((input == 3) && ( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ))) && -61 < a0 ) && a4 <= -86 )) [L247] COND FALSE !(((((input == 5) && (( ((-144 < a29) && (-16 >= a29)) && (a2==2)) || (( 43 < a29 && (a2==1)) || ((a2==2) && a29 <= -144 )))) && ((-86 < a4) && (-42 >= a4)) ) && a0 <= -147 )) [L253] COND FALSE !(((((( ((-144 < a29) && (-16 >= a29)) && (a2==4)) || (( 43 < a29 && (a2==3)) || ((a2==4) && a29 <= -144 ))) && (input == 2)) && ((-86 < a4) && (-42 >= a4)) ) && a0 <= -147 )) [L260] COND FALSE !((( -61 < a0 && ((((a2==3) && a29 <= -144 ) || (( ((-16 < a29) && (43 >= a29)) && (a2==2)) || ( 43 < a29 && (a2==2)))) && (input == 2))) && a4 <= -86 )) [L266] COND FALSE !(((((a2==4) && ((input == 1) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 ))) && ((-86 < a4) && (-42 >= a4)) ) && a0 <= -147 )) [L273] COND FALSE !((((((input == 4) && 43 < a29 ) && (a2==1)) && ((-98 < a0) && (-61 >= a0)) ) && ((-86 < a4) && (-42 >= a4)) )) [L278] COND FALSE !((( -61 < a0 && (((( 43 < a29 && (a2==4)) || ((a2==5) && a29 <= -144 )) || ( ((-144 < a29) && (-16 >= a29)) && (a2==5))) && (input == 1))) && a4 <= -86 )) [L285] COND FALSE !((( ((-147 < a0) && (-98 >= a0)) && (((input == 2) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 )) && ((-86 < a4) && (-42 >= a4)) )) && (a2==3))) [L292] COND FALSE !((((a2==2) && (((input == 5) && ((-86 < a4) && (-42 >= a4)) ) && ((-147 < a0) && (-98 >= a0)) )) && ((-16 < a29) && (43 >= a29)) )) [L299] COND FALSE !((((((input == 5) && ( ((-16 < a29) && (43 >= a29)) || ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ))) && (a2==1)) && ((-86 < a4) && (-42 >= a4)) ) && ((-98 < a0) && (-61 >= a0)) )) [L306] COND FALSE !(((a2==4) && ( -61 < a0 && ( a4 <= -86 && ((input == 5) && ( ((-16 < a29) && (43 >= a29)) || ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ))))))) [L320] COND FALSE !((((((input == 3) && -61 < a0 ) && a4 <= -86 ) && ((-16 < a29) && (43 >= a29)) ) && (a2==5))) [L327] COND FALSE !(((a2==1) && ( a0 <= -147 && ( ((-86 < a4) && (-42 >= a4)) && ((input == 4) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )))))) [L333] COND FALSE !((( -61 < a0 && ( 43 < a29 && ((input == 4) && (a2==5)))) && a4 <= -86 )) [L336] COND FALSE !(((((((a2==4) && ((-144 < a29) && (-16 >= a29)) ) || (((a2==3) && 43 < a29 ) || ( a29 <= -144 && (a2==4)))) && (input == 5)) && a0 <= -147 ) && ((-86 < a4) && (-42 >= a4)) )) [L341] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && (((input == 3) && (( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) || ((-16 < a29) && (43 >= a29)) )) && a0 <= -147 )) && (a2==3))) [L350] COND FALSE !(( 43 < a29 && (( -61 < a0 && ( a4 <= -86 && (input == 1))) && (a2==5)))) [L355] COND FALSE !((( a4 <= -86 && ( 43 < a29 && ((input == 2) && -61 < a0 ))) && (a2==3))) [L361] COND FALSE !(((((input == 6) && ((((a2==1) && 43 < a29 ) || ( a29 <= -144 && (a2==2))) || ((a2==2) && ((-144 < a29) && (-16 >= a29)) ))) && ((-86 < a4) && (-42 >= a4)) ) && a0 <= -147 )) [L367] COND FALSE !((((( ((-98 < a0) && (-61 >= a0)) && (input == 3)) && (a2==2)) && ((-86 < a4) && (-42 >= a4)) ) && 43 < a29 )) [L373] COND FALSE !(((( ((-147 < a0) && (-98 >= a0)) && (( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 5))) && (a2==4)) && ((-86 < a4) && (-42 >= a4)) )) [L380] COND FALSE !(((( a4 <= -86 && (( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) && (input == 1))) && (a2==1)) && -61 < a0 )) [L384] COND FALSE !(( -61 < a0 && ((( 43 < a29 && (input == 6)) && (a2==5)) && a4 <= -86 ))) [L390] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ( ((-98 < a0) && (-61 >= a0)) && (((input == 3) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )) && (a2==5))))) [L403] COND FALSE !((( ((-98 < a0) && (-61 >= a0)) && ((( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 5)) && ((-86 < a4) && (-42 >= a4)) )) && (a2==4))) [L408] COND FALSE !(( a4 <= -86 && ( -61 < a0 && (((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) || ((-16 < a29) && (43 >= a29)) ) && (input == 4)) && (a2==4))))) [L415] COND FALSE !((((((( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) || 43 < a29 ) && (input == 6)) && ((-147 < a0) && (-98 >= a0)) ) && ((-86 < a4) && (-42 >= a4)) ) && (a2==5))) [L422] COND FALSE !(( ((-98 < a0) && (-61 >= a0)) && ((a2==3) && (((input == 2) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )) && ((-86 < a4) && (-42 >= a4)) )))) [L428] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && (((input == 5) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) && (a2==5))) [L433] COND FALSE !(( -61 < a0 && ( a4 <= -86 && ((a2==3) && (( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) && (input == 2)))))) [L439] COND FALSE !(((((a2==3) && (( ((-16 < a29) && (43 >= a29)) || ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )) && (input == 2))) && a0 <= -147 ) && ((-86 < a4) && (-42 >= a4)) )) [L445] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && (((( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 5)) && (a2==5)) && ((-98 < a0) && (-61 >= a0)) ))) [L449] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && (((input == 1) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 )) && ((-147 < a0) && (-98 >= a0)) )) && (a2==4))) [L456] COND FALSE !(((((((a2==5) && ((-144 < a29) && (-16 >= a29)) ) || (( 43 < a29 && (a2==4)) || ((a2==5) && a29 <= -144 ))) && (input == 2)) && a4 <= -86 ) && -61 < a0 )) [L462] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && (( ((-98 < a0) && (-61 >= a0)) && (input == 6)) && (a2==2))) && a29 <= -144 )) [L468] COND FALSE !(( ((-16 < a29) && (43 >= a29)) && ( a4 <= -86 && (((input == 6) && -61 < a0 ) && (a2==5))))) [L474] COND FALSE !((( ((-16 < a29) && (43 >= a29)) && (((input == 4) && -61 < a0 ) && a4 <= -86 )) && (a2==5))) [L479] COND FALSE !(( -61 < a0 && ( a4 <= -86 && ((input == 5) && ((( ((-16 < a29) && (43 >= a29)) && (a2==2)) || ((a2==2) && 43 < a29 )) || ( a29 <= -144 && (a2==3))))))) [L486] COND FALSE !((( ((-98 < a0) && (-61 >= a0)) && (((input == 1) && ( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) )) && ((-86 < a4) && (-42 >= a4)) )) && (a2==2))) [L491] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ( ((-98 < a0) && (-61 >= a0)) && (((input == 6) && ( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) )) && (a2==2))))) [L497] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ( ((-147 < a0) && (-98 >= a0)) && ((input == 3) && ((( ((-16 < a29) && (43 >= a29)) && (a2==1)) || ( 43 < a29 && (a2==1))) || ((a2==2) && a29 <= -144 )))))) [L502] COND FALSE !(((( a0 <= -147 && ((input == 2) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 ))) && (a2==4)) && ((-86 < a4) && (-42 >= a4)) )) [L507] COND FALSE !(((( ((-86 < a4) && (-42 >= a4)) && ((input == 4) && ( ((-16 < a29) && (43 >= a29)) || ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )))) && ((-98 < a0) && (-61 >= a0)) ) && (a2==1))) [L514] COND FALSE !(( ((-147 < a0) && (-98 >= a0)) && ( a29 <= -144 && ( ((-86 < a4) && (-42 >= a4)) && ((input == 3) && (a2==5)))))) [L520] COND FALSE !(((a2==4) && ( ((-86 < a4) && (-42 >= a4)) && (((input == 5) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 )) && a0 <= -147 )))) [L529] COND FALSE !((((a2==5) && ( ((-98 < a0) && (-61 >= a0)) && (( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 2)))) && ((-86 < a4) && (-42 >= a4)) )) [L542] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ((a2==1) && ( a0 <= -147 && ( ((-16 < a29) && (43 >= a29)) && (input == 5)))))) [L546] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ( a0 <= -147 && ((( ((-144 < a29) && (-16 >= a29)) && (a2==2)) || (((a2==1) && 43 < a29 ) || ( a29 <= -144 && (a2==2)))) && (input == 4))))) [L557] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ((a2==2) && ((( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) && (input == 2)) && ((-98 < a0) && (-61 >= a0)) )))) [L569] COND FALSE !(( -61 < a0 && ( a4 <= -86 && ((a2==5) && ( 43 < a29 && (input == 3)))))) [L574] COND FALSE !(( -61 < a0 && ( a4 <= -86 && (((a2==3) && (input == 4)) && 43 < a29 )))) [L587] COND FALSE !((( ((-147 < a0) && (-98 >= a0)) && (((( ((-16 < a29) && (43 >= a29)) && (a2==1)) || ((a2==1) && 43 < a29 )) || ((a2==2) && a29 <= -144 )) && (input == 6))) && ((-86 < a4) && (-42 >= a4)) )) [L594] COND FALSE !(( ((-98 < a0) && (-61 >= a0)) && ((((input == 1) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 )) && (a2==3)) && ((-86 < a4) && (-42 >= a4)) ))) [L606] COND FALSE !((((a2==2) && (( ((-144 < a29) && (-16 >= a29)) && (input == 1)) && ((-86 < a4) && (-42 >= a4)) )) && ((-147 < a0) && (-98 >= a0)) )) [L613] COND FALSE !(( a0 <= -147 && ( ((-86 < a4) && (-42 >= a4)) && ((input == 6) && (((a2==4) && ((-144 < a29) && (-16 >= a29)) ) || (( 43 < a29 && (a2==3)) || ((a2==4) && a29 <= -144 ))))))) [L620] COND FALSE !(((((a2==1) && ((input == 5) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ))) && ((-147 < a0) && (-98 >= a0)) ) && ((-86 < a4) && (-42 >= a4)) )) [L627] COND FALSE !((( ((-98 < a0) && (-61 >= a0)) && ( ((-86 < a4) && (-42 >= a4)) && ((input == 4) && ( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) )))) && (a2==2))) [L634] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ((a2==5) && (( a0 <= -147 && (input == 2)) && 43 < a29 )))) [L641] COND FALSE !(((a2==1) && ( ((-86 < a4) && (-42 >= a4)) && ((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 3)) && a0 <= -147 )))) [L652] COND FALSE !(((((a2==1) && ((input == 6) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ))) && ((-147 < a0) && (-98 >= a0)) ) && ((-86 < a4) && (-42 >= a4)) )) [L657] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && (((a2==1) && ((input == 2) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ))) && ((-147 < a0) && (-98 >= a0)) ))) [L662] COND FALSE !(( a0 <= -147 && ((a2==2) && ( ((-86 < a4) && (-42 >= a4)) && (( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 2)))))) [L668] COND FALSE !(( ((-147 < a0) && (-98 >= a0)) && ((((( 43 < a29 && (a2==2)) || ((a2==3) && a29 <= -144 )) || ((a2==3) && ((-144 < a29) && (-16 >= a29)) )) && (input == 4)) && ((-86 < a4) && (-42 >= a4)) ))) [L675] COND FALSE !(((((a2==5) && ((input == 4) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ))) && ((-86 < a4) && (-42 >= a4)) ) && ((-98 < a0) && (-61 >= a0)) )) [L681] COND FALSE !(((a2==2) && ( ((-98 < a0) && (-61 >= a0)) && (( a29 <= -144 && (input == 1)) && ((-86 < a4) && (-42 >= a4)) )))) [L687] COND FALSE !(((( a4 <= -86 && ( -61 < a0 && (input == 5))) && (a2==5)) && ((-16 < a29) && (43 >= a29)) )) [L693] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && (((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 6)) && (a2==4)) && ((-98 < a0) && (-61 >= a0)) ))) [L707] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ((a2==5) && ( ((-98 < a0) && (-61 >= a0)) && (( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 4)))))) [L712] COND FALSE !(((( ((-86 < a4) && (-42 >= a4)) && ((input == 4) && ((-98 < a0) && (-61 >= a0)) )) && a29 <= -144 ) && (a2==2))) [L718] COND FALSE !(((a2==1) && ((((input == 1) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )) && a0 <= -147 ) && ((-86 < a4) && (-42 >= a4)) ))) [L725] COND FALSE !(( a4 <= -86 && ( -61 < a0 && (((((a2==4) && 43 < a29 ) || ((a2==5) && a29 <= -144 )) || ( ((-144 < a29) && (-16 >= a29)) && (a2==5))) && (input == 3))))) [L732] COND FALSE !((((a2==5) && (((input == 5) && (( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) || 43 < a29 )) && ((-147 < a0) && (-98 >= a0)) )) && ((-86 < a4) && (-42 >= a4)) )) [L735] COND FALSE !(((( ((-16 < a29) && (43 >= a29)) && ((input == 1) && ((-147 < a0) && (-98 >= a0)) )) && (a2==2)) && ((-86 < a4) && (-42 >= a4)) )) [L742] COND FALSE !((( a4 <= -86 && ((input == 6) && ((((a2==2) && ((-16 < a29) && (43 >= a29)) ) || ((a2==2) && 43 < a29 )) || ((a2==3) && a29 <= -144 )))) && -61 < a0 )) [L748] COND FALSE !(((( -61 < a0 && (( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) && (input == 5))) && a4 <= -86 ) && (a2==3))) [L754] COND FALSE !(( ((-147 < a0) && (-98 >= a0)) && ( ((-86 < a4) && (-42 >= a4)) && ((((a2==3) && ((-144 < a29) && (-16 >= a29)) ) || (( 43 < a29 && (a2==2)) || ((a2==3) && a29 <= -144 ))) && (input == 5))))) [L761] COND FALSE !(( ((-98 < a0) && (-61 >= a0)) && ((((input == 6) && ((-86 < a4) && (-42 >= a4)) ) && (a2==1)) && 43 < a29 ))) [L768] COND FALSE !(( a0 <= -147 && ((((input == 6) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 )) && (a2==4)) && ((-86 < a4) && (-42 >= a4)) ))) [L774] COND FALSE !(((((a2==1) && ((input == 2) && ( ((-16 < a29) && (43 >= a29)) || ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )))) && ((-86 < a4) && (-42 >= a4)) ) && ((-98 < a0) && (-61 >= a0)) )) [L779] COND FALSE !((( ((-98 < a0) && (-61 >= a0)) && ((a2==4) && ((input == 4) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )))) && ((-86 < a4) && (-42 >= a4)) )) [L786] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && (((input == 4) && (( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) || ((-16 < a29) && (43 >= a29)) )) && a0 <= -147 )) && (a2==3))) [L793] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && ((( a29 <= -144 && (a2==2)) || (( ((-16 < a29) && (43 >= a29)) && (a2==1)) || ((a2==1) && 43 < a29 ))) && (input == 4))) && ((-147 < a0) && (-98 >= a0)) )) [L804] COND FALSE !(( a0 <= -147 && ( ((-86 < a4) && (-42 >= a4)) && ((input == 1) && (( ((-144 < a29) && (-16 >= a29)) && (a2==4)) || (( 43 < a29 && (a2==3)) || ((a2==4) && a29 <= -144 ))))))) [L811] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && ((( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 5)) && (a2==2))) && a0 <= -147 )) [L817] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ((a2==3) && ( ((-147 < a0) && (-98 >= a0)) && (( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 5)))))) [L824] COND FALSE !(((a2==5) && ((( a0 <= -147 && (input == 5)) && 43 < a29 ) && ((-86 < a4) && (-42 >= a4)) ))) [L829] COND FALSE !(( ((-16 < a29) && (43 >= a29)) && (( ((-86 < a4) && (-42 >= a4)) && ((a2==1) && (input == 3))) && a0 <= -147 ))) [L840] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ( ((-147 < a0) && (-98 >= a0)) && ((a2==4) && ((input == 4) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 )))))) [L845] COND FALSE !((( a4 <= -86 && ((input == 3) && ((((a2==1) && 43 < a29 ) || ( a29 <= -144 && (a2==2))) || ((a2==2) && ((-144 < a29) && (-16 >= a29)) )))) && -61 < a0 )) [L851] COND FALSE !(((a2==4) && ((((input == 6) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 )) && ((-86 < a4) && (-42 >= a4)) ) && ((-98 < a0) && (-61 >= a0)) ))) [L855] COND FALSE !(((a2==5) && ((((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) || ((-16 < a29) && (43 >= a29)) ) && (input == 3)) && ((-86 < a4) && (-42 >= a4)) ) && a0 <= -147 ))) [L862] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && ((((a2==3) && ((-144 < a29) && (-16 >= a29)) ) || (((a2==2) && 43 < a29 ) || ( a29 <= -144 && (a2==3)))) && (input == 1))) && ((-147 < a0) && (-98 >= a0)) )) [L868] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && (((( ((-16 < a29) && (43 >= a29)) || ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )) && (input == 2)) && a0 <= -147 ) && (a2==5)))) [L874] COND FALSE !(( a4 <= -86 && ( -61 < a0 && ((input == 5) && ((( 43 < a29 && (a2==4)) || ( a29 <= -144 && (a2==5))) || ((a2==5) && ((-144 < a29) && (-16 >= a29)) )))))) [L880] COND FALSE !(((a2==3) && ( a4 <= -86 && ((( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) && (input == 1)) && -61 < a0 )))) [L885] COND FALSE !(((a2==5) && ((((input == 1) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )) && ((-86 < a4) && (-42 >= a4)) ) && ((-98 < a0) && (-61 >= a0)) ))) [L895] COND FALSE !((((( -61 < a0 && (input == 2)) && 43 < a29 ) && a4 <= -86 ) && (a2==5))) [L901] COND FALSE !((((((input == 1) && (a2==1)) && 43 < a29 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-86 < a4) && (-42 >= a4)) )) [L907] COND FALSE !(((((a2==2) && ((input == 4) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 ))) && ((-86 < a4) && (-42 >= a4)) ) && a0 <= -147 )) [L912] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && (((input == 6) && 43 < a29 ) && (a2==2))) && ((-98 < a0) && (-61 >= a0)) )) [L919] COND FALSE !(( ((-147 < a0) && (-98 >= a0)) && (((( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 3)) && ((-86 < a4) && (-42 >= a4)) ) && (a2==3)))) [L925] COND FALSE !((( ((-147 < a0) && (-98 >= a0)) && (((input == 1) && (a2==5)) && ((-86 < a4) && (-42 >= a4)) )) && a29 <= -144 )) [L930] COND FALSE !((((a2==1) && ( a0 <= -147 && (( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 6)))) && ((-86 < a4) && (-42 >= a4)) )) [L935] COND FALSE !(((((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 2)) && ((-147 < a0) && (-98 >= a0)) ) && ((-86 < a4) && (-42 >= a4)) ) && (a2==4))) [L942] COND FALSE !((((a2==1) && (((input == 5) && ((-86 < a4) && (-42 >= a4)) ) && 43 < a29 )) && ((-98 < a0) && (-61 >= a0)) )) [L948] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && ( ((-98 < a0) && (-61 >= a0)) && ((input == 5) && (a2==2)))) && a29 <= -144 )) [L955] COND FALSE !((( -61 < a0 && ((a2==1) && (( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) && (input == 3)))) && a4 <= -86 )) [L959] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ((((((a2==1) && ((-16 < a29) && (43 >= a29)) ) || ( 43 < a29 && (a2==1))) || ((a2==2) && a29 <= -144 )) && (input == 5)) && ((-147 < a0) && (-98 >= a0)) ))) [L966] COND FALSE !((((( ((-147 < a0) && (-98 >= a0)) && (input == 4)) && ((-16 < a29) && (43 >= a29)) ) && (a2==2)) && ((-86 < a4) && (-42 >= a4)) )) [L973] COND FALSE !(( a4 <= -86 && ((( 43 < a29 && (input == 5)) && -61 < a0 ) && (a2==3)))) [L979] COND FALSE !((((a2==4) && ( a4 <= -86 && ((input == 3) && (( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) || ((-16 < a29) && (43 >= a29)) )))) && -61 < a0 )) [L985] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && (((( ((-16 < a29) && (43 >= a29)) || ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )) && (input == 6)) && ((-98 < a0) && (-61 >= a0)) ) && (a2==1)))) [L992] COND FALSE !(((((( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 6)) && ((-86 < a4) && (-42 >= a4)) ) && (a2==2)) && a0 <= -147 )) [L998] COND FALSE !(( -61 < a0 && ( a4 <= -86 && ((( ((-16 < a29) && (43 >= a29)) || ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )) && (input == 2)) && (a2==4))))) [L1004] COND FALSE !((((((input == 1) && (( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) || 43 < a29 )) && ((-147 < a0) && (-98 >= a0)) ) && (a2==5)) && ((-86 < a4) && (-42 >= a4)) )) [L1011] COND FALSE !(((( ((-98 < a0) && (-61 >= a0)) && ((input == 2) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 ))) && (a2==3)) && ((-86 < a4) && (-42 >= a4)) )) [L1016] COND FALSE !((((a2==4) && ( ((-86 < a4) && (-42 >= a4)) && ((input == 1) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 )))) && ((-98 < a0) && (-61 >= a0)) )) [L1019] COND FALSE !((((a2==2) && (( ((-147 < a0) && (-98 >= a0)) && (input == 4)) && ((-86 < a4) && (-42 >= a4)) )) && ((-144 < a29) && (-16 >= a29)) )) [L1026] COND FALSE !(((a2==5) && ( ((-86 < a4) && (-42 >= a4)) && (( ((-147 < a0) && (-98 >= a0)) && (input == 4)) && a29 <= -144 )))) [L1030] COND FALSE !(( a4 <= -86 && ((((((a2==2) && ((-16 < a29) && (43 >= a29)) ) || ( 43 < a29 && (a2==2))) || ((a2==3) && a29 <= -144 )) && (input == 3)) && -61 < a0 ))) [L1035] COND FALSE !(((a2==2) && ( ((-86 < a4) && (-42 >= a4)) && ((( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 1)) && a0 <= -147 )))) [L1038] COND FALSE !(( a0 <= -147 && ((((((a2==3) && 43 < a29 ) || ( a29 <= -144 && (a2==4))) || ((a2==4) && ((-144 < a29) && (-16 >= a29)) )) && (input == 4)) && ((-86 < a4) && (-42 >= a4)) ))) [L1044] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && (( a0 <= -147 && ((a2==5) && (input == 1))) && 43 < a29 ))) [L1049] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && ((( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 3)) && ((-98 < a0) && (-61 >= a0)) )) && (a2==5))) [L1062] COND FALSE !((((a2==2) && (((input == 4) && ((-86 < a4) && (-42 >= a4)) ) && 43 < a29 )) && ((-98 < a0) && (-61 >= a0)) )) [L1074] COND FALSE !((((((( ((-16 < a29) && (43 >= a29)) && (a2==1)) || ( 43 < a29 && (a2==1))) || ((a2==2) && a29 <= -144 )) && (input == 2)) && ((-86 < a4) && (-42 >= a4)) ) && ((-147 < a0) && (-98 >= a0)) )) [L1081] COND FALSE !(( a4 <= -86 && (((input == 6) && ((( 43 < a29 && (a2==1)) || ( a29 <= -144 && (a2==2))) || ((a2==2) && ((-144 < a29) && (-16 >= a29)) ))) && -61 < a0 ))) [L1086] COND FALSE !(((a2==1) && (( 43 < a29 && ((input == 2) && ((-98 < a0) && (-61 >= a0)) )) && ((-86 < a4) && (-42 >= a4)) ))) [L1091] COND FALSE !((((((input == 4) && ( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) )) && a4 <= -86 ) && (a2==3)) && -61 < a0 )) [L1098] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && (((input == 2) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 )) && (a2==4))) && ((-98 < a0) && (-61 >= a0)) )) [L1108] COND FALSE !(((a2==2) && (((( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) && (input == 3)) && ((-98 < a0) && (-61 >= a0)) ) && ((-86 < a4) && (-42 >= a4)) ))) [L1115] COND FALSE !(( ((-98 < a0) && (-61 >= a0)) && ((((input == 2) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )) && (a2==4)) && ((-86 < a4) && (-42 >= a4)) ))) [L1122] COND FALSE !(( ((-147 < a0) && (-98 >= a0)) && ( ((-86 < a4) && (-42 >= a4)) && (((input == 2) && (( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) || 43 < a29 )) && (a2==5))))) [L1128] COND FALSE !(( 43 < a29 && ( a4 <= -86 && ( -61 < a0 && ((a2==3) && (input == 3)))))) [L1134] COND FALSE !((((((input == 1) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 )) && ((-86 < a4) && (-42 >= a4)) ) && ((-147 < a0) && (-98 >= a0)) ) && (a2==3))) [L1145] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ( a0 <= -147 && ((( ((-144 < a29) && (-16 >= a29)) && (a2==2)) || (( 43 < a29 && (a2==1)) || ((a2==2) && a29 <= -144 ))) && (input == 1))))) [L1150] COND FALSE !(((a2==4) && ((((input == 3) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 )) && ((-147 < a0) && (-98 >= a0)) ) && ((-86 < a4) && (-42 >= a4)) ))) [L1156] COND FALSE !(((a2==4) && ((((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) || ((-16 < a29) && (43 >= a29)) ) && (input == 1)) && a4 <= -86 ) && -61 < a0 ))) [L1162] COND FALSE !((((a2==4) && ((( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 4)) && ((-98 < a0) && (-61 >= a0)) )) && ((-86 < a4) && (-42 >= a4)) )) [L1168] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && ( 43 < a29 && ((input == 3) && (a2==1)))) && ((-98 < a0) && (-61 >= a0)) )) [L1172] COND FALSE !(( ((-98 < a0) && (-61 >= a0)) && ((a2==1) && ( ((-86 < a4) && (-42 >= a4)) && ((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) || ((-16 < a29) && (43 >= a29)) ) && (input == 3)))))) [L1178] COND FALSE !(( a0 <= -147 && (((((a2==2) && ((-144 < a29) && (-16 >= a29)) ) || (( 43 < a29 && (a2==1)) || ( a29 <= -144 && (a2==2)))) && (input == 2)) && ((-86 < a4) && (-42 >= a4)) ))) [L1184] COND FALSE !(((( ((-86 < a4) && (-42 >= a4)) && ((input == 2) && (a2==2))) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L1190] COND FALSE !((((( ((-98 < a0) && (-61 >= a0)) && (input == 2)) && a29 <= -144 ) && (a2==2)) && ((-86 < a4) && (-42 >= a4)) )) [L1197] COND FALSE !((((a2==5) && ( -61 < a0 && ((input == 5) && 43 < a29 ))) && a4 <= -86 )) [L1203] COND FALSE !((((( a0 <= -147 && (input == 6)) && (a2==5)) && 43 < a29 ) && ((-86 < a4) && (-42 >= a4)) )) [L1208] COND FALSE !(( 43 < a29 && ((((input == 4) && a0 <= -147 ) && ((-86 < a4) && (-42 >= a4)) ) && (a2==5)))) [L1212] COND FALSE !((( ((-147 < a0) && (-98 >= a0)) && ((a2==1) && ((input == 3) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )))) && ((-86 < a4) && (-42 >= a4)) )) [L1218] COND FALSE !(( -61 < a0 && (((input == 1) && ((( 43 < a29 && (a2==1)) || ( a29 <= -144 && (a2==2))) || ( ((-144 < a29) && (-16 >= a29)) && (a2==2)))) && a4 <= -86 ))) [L1224] COND FALSE !(((( ((-98 < a0) && (-61 >= a0)) && ((input == 6) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ))) && (a2==3)) && ((-86 < a4) && (-42 >= a4)) )) [L1231] COND FALSE !(((a2==3) && (( ((-98 < a0) && (-61 >= a0)) && ((input == 4) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 ))) && ((-86 < a4) && (-42 >= a4)) ))) [L1237] COND FALSE !(( -61 < a0 && ((((( 43 < a29 && (a2==1)) || ( a29 <= -144 && (a2==2))) || ( ((-144 < a29) && (-16 >= a29)) && (a2==2))) && (input == 2)) && a4 <= -86 ))) [L1243] COND FALSE !(((((input == 1) && (( a29 <= -144 && (a2==2)) || (( ((-16 < a29) && (43 >= a29)) && (a2==1)) || ((a2==1) && 43 < a29 )))) && ((-86 < a4) && (-42 >= a4)) ) && ((-147 < a0) && (-98 >= a0)) )) [L1249] COND FALSE !(((( a0 <= -147 && ( ((-86 < a4) && (-42 >= a4)) && (input == 3))) && (a2==5)) && 43 < a29 )) [L1255] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && (((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) || ((-16 < a29) && (43 >= a29)) ) && (input == 5)) && a0 <= -147 )) && (a2==3))) [L1261] COND FALSE !(((a2==2) && ((((input == 3) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 )) && ((-86 < a4) && (-42 >= a4)) ) && a0 <= -147 ))) [L1264] COND FALSE !(((( ((-86 < a4) && (-42 >= a4)) && ( ((-147 < a0) && (-98 >= a0)) && (input == 2))) && (a2==5)) && a29 <= -144 )) [L1271] COND FALSE !((( -61 < a0 && ((input == 5) && ((((a2==1) && 43 < a29 ) || ((a2==2) && a29 <= -144 )) || ( ((-144 < a29) && (-16 >= a29)) && (a2==2))))) && a4 <= -86 )) [L1277] COND FALSE !(((a2==1) && ((((input == 1) && ( ((-16 < a29) && (43 >= a29)) || ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ))) && ((-86 < a4) && (-42 >= a4)) ) && ((-98 < a0) && (-61 >= a0)) ))) [L1283] COND FALSE !(((( ((-147 < a0) && (-98 >= a0)) && ((a2==2) && (input == 6))) && ((-86 < a4) && (-42 >= a4)) ) && ((-16 < a29) && (43 >= a29)) )) [L1289] COND FALSE !(( ((-98 < a0) && (-61 >= a0)) && ( 43 < a29 && (((a2==2) && (input == 2)) && ((-86 < a4) && (-42 >= a4)) )))) [L1300] COND FALSE !(((((( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 3)) && ((-86 < a4) && (-42 >= a4)) ) && ((-98 < a0) && (-61 >= a0)) ) && (a2==3))) [L1306] COND FALSE !(( ((-147 < a0) && (-98 >= a0)) && (( ((-86 < a4) && (-42 >= a4)) && (( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 4))) && (a2==3)))) [L1313] COND FALSE !(((a2==1) && (((( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) && (input == 6)) && a4 <= -86 ) && -61 < a0 ))) [L1317] COND FALSE !(( -61 < a0 && ( a4 <= -86 && (((input == 5) && ( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) )) && (a2==1))))) [L1321] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ((((input == 5) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )) && ((-98 < a0) && (-61 >= a0)) ) && (a2==4)))) [L1333] COND FALSE !((( a0 <= -147 && (((input == 1) && ((-86 < a4) && (-42 >= a4)) ) && (a2==1))) && ((-16 < a29) && (43 >= a29)) )) [L1338] COND FALSE !((( -61 < a0 && ((((a2==5) && ((-144 < a29) && (-16 >= a29)) ) || (( 43 < a29 && (a2==4)) || ((a2==5) && a29 <= -144 ))) && (input == 6))) && a4 <= -86 )) [L1344] COND FALSE !(( ((-147 < a0) && (-98 >= a0)) && ((a2==5) && (((input == 4) && ( 43 < a29 || ( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ))) && ((-86 < a4) && (-42 >= a4)) )))) [L1350] COND FALSE !((( a0 <= -147 && (((input == 4) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 )) && ((-86 < a4) && (-42 >= a4)) )) && (a2==4))) [L1359] COND FALSE !(((((( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) && (input == 6)) && a4 <= -86 ) && (a2==3)) && -61 < a0 )) [L1365] COND FALSE !((((((input == 6) && a29 <= -144 ) && ((-86 < a4) && (-42 >= a4)) ) && (a2==5)) && ((-147 < a0) && (-98 >= a0)) )) [L1371] COND FALSE !((((((input == 4) && (( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) || ((-16 < a29) && (43 >= a29)) )) && ((-86 < a4) && (-42 >= a4)) ) && (a2==5)) && a0 <= -147 )) [L1378] COND FALSE !(( -61 < a0 && (((a2==3) && ( a4 <= -86 && (input == 1))) && 43 < a29 ))) [L1385] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && (((input == 6) && (( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) || ((-16 < a29) && (43 >= a29)) )) && (a2==5))) && a0 <= -147 )) [L1388] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && ((a2==4) && (( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 4)))) && ((-147 < a0) && (-98 >= a0)) )) [L1394] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && ((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 5)) && ((-98 < a0) && (-61 >= a0)) )) && (a2==3))) [L1408] COND FALSE !(( a4 <= -86 && ((((((a2==1) && 43 < a29 ) || ((a2==2) && a29 <= -144 )) || ( ((-144 < a29) && (-16 >= a29)) && (a2==2))) && (input == 4)) && -61 < a0 ))) [L1413] COND FALSE !((((a2==3) && (((input == 5) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 )) && ((-86 < a4) && (-42 >= a4)) )) && ((-98 < a0) && (-61 >= a0)) )) [L1419] COND FALSE !(( ((-98 < a0) && (-61 >= a0)) && (((a2==3) && (( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 6))) && ((-86 < a4) && (-42 >= a4)) ))) [L1431] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ( ((-147 < a0) && (-98 >= a0)) && ((a2==2) && ( ((-144 < a29) && (-16 >= a29)) && (input == 5)))))) [L1438] COND FALSE !(((((((a2==3) && ((-144 < a29) && (-16 >= a29)) ) || (((a2==2) && 43 < a29 ) || ((a2==3) && a29 <= -144 ))) && (input == 6)) && ((-86 < a4) && (-42 >= a4)) ) && ((-147 < a0) && (-98 >= a0)) )) [L1449] COND FALSE !(((a2==3) && ( ((-147 < a0) && (-98 >= a0)) && ((( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 6)) && ((-86 < a4) && (-42 >= a4)) )))) [L1456] COND FALSE !(((((( ((-16 < a29) && (43 >= a29)) || ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )) && (input == 1)) && (a2==3)) && ((-86 < a4) && (-42 >= a4)) ) && a0 <= -147 )) [L1461] COND FALSE !(((a2==2) && (( ((-98 < a0) && (-61 >= a0)) && ((input == 5) && ( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ))) && ((-86 < a4) && (-42 >= a4)) ))) [L1466] COND FALSE !(( a0 <= -147 && ( ((-86 < a4) && (-42 >= a4)) && ((a2==1) && (( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 5)))))) [L1473] COND FALSE !(((((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 1)) && ((-147 < a0) && (-98 >= a0)) ) && ((-86 < a4) && (-42 >= a4)) ) && (a2==4))) [L1478] COND FALSE !((((((input == 6) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )) && ((-86 < a4) && (-42 >= a4)) ) && (a2==5)) && ((-98 < a0) && (-61 >= a0)) )) [L1482] COND FALSE !((( a0 <= -147 && ((input == 3) && ((( 43 < a29 && (a2==1)) || ( a29 <= -144 && (a2==2))) || ((a2==2) && ((-144 < a29) && (-16 >= a29)) )))) && ((-86 < a4) && (-42 >= a4)) )) [L1488] COND FALSE !(( -61 < a0 && (((input == 4) && (( ((-144 < a29) && (-16 >= a29)) && (a2==5)) || (((a2==4) && 43 < a29 ) || ((a2==5) && a29 <= -144 )))) && a4 <= -86 ))) [L1494] COND FALSE !(((a2==4) && ( ((-147 < a0) && (-98 >= a0)) && ((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 5)) && ((-86 < a4) && (-42 >= a4)) )))) [L1501] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ( ((-98 < a0) && (-61 >= a0)) && ((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 1)) && (a2==4))))) [L1508] COND FALSE !((((( ((-86 < a4) && (-42 >= a4)) && (input == 5)) && ((-98 < a0) && (-61 >= a0)) ) && (a2==2)) && 43 < a29 )) [L1511] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ((a2==2) && (( 43 < a29 && (input == 1)) && ((-98 < a0) && (-61 >= a0)) )))) [L1516] COND FALSE !(((a2==5) && ( ((-86 < a4) && (-42 >= a4)) && ( ((-98 < a0) && (-61 >= a0)) && (( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 6)))))) [L1522] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ((a2==5) && ( ((-98 < a0) && (-61 >= a0)) && (( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 1)))))) [L1528] COND FALSE !(( ((-147 < a0) && (-98 >= a0)) && (((a2==1) && (( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 1))) && ((-86 < a4) && (-42 >= a4)) ))) [L1533] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ((((((a2==2) && 43 < a29 ) || ((a2==3) && a29 <= -144 )) || ((a2==3) && ((-144 < a29) && (-16 >= a29)) )) && (input == 3)) && ((-147 < a0) && (-98 >= a0)) ))) [L1540] COND FALSE !(( a0 <= -147 && ((((a2==1) && (input == 4)) && ((-86 < a4) && (-42 >= a4)) ) && ((-16 < a29) && (43 >= a29)) ))) [L1547] COND FALSE !(( ((-16 < a29) && (43 >= a29)) && ( ((-147 < a0) && (-98 >= a0)) && ((a2==2) && ((input == 2) && ((-86 < a4) && (-42 >= a4)) ))))) [L1554] COND FALSE !((((a2==1) && ((( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) && (input == 2)) && a4 <= -86 )) && -61 < a0 )) [L1559] COND FALSE !(((a2==4) && (( ((-86 < a4) && (-42 >= a4)) && ((input == 6) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 ))) && ((-147 < a0) && (-98 >= a0)) ))) [L1566] COND FALSE !((( a0 <= -147 && (((input == 6) && ((-86 < a4) && (-42 >= a4)) ) && (a2==1))) && ((-16 < a29) && (43 >= a29)) )) [L1570] COND FALSE !(( a4 <= -86 && (((((a2==3) && a29 <= -144 ) || (((a2==2) && ((-16 < a29) && (43 >= a29)) ) || ( 43 < a29 && (a2==2)))) && (input == 4)) && -61 < a0 ))) [L1582] COND FALSE !(( ((-144 < a29) && (-16 >= a29)) && ((a2==2) && (( ((-86 < a4) && (-42 >= a4)) && (input == 6)) && ((-147 < a0) && (-98 >= a0)) )))) [L1589] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ( ((-147 < a0) && (-98 >= a0)) && ((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 3)) && (a2==4))))) [L1595] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ((a2==5) && (((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) || ((-16 < a29) && (43 >= a29)) ) && (input == 1)) && a0 <= -147 )))) [L1602] COND FALSE !(((( ((-16 < a29) && (43 >= a29)) && ( ((-86 < a4) && (-42 >= a4)) && (input == 2))) && a0 <= -147 ) && (a2==1))) [L1606] COND FALSE !((( ((-147 < a0) && (-98 >= a0)) && (( ((-16 < a29) && (43 >= a29)) && (input == 3)) && (a2==2))) && ((-86 < a4) && (-42 >= a4)) )) [L1612] COND FALSE !(((a2==3) && ( ((-98 < a0) && (-61 >= a0)) && ( ((-86 < a4) && (-42 >= a4)) && ((input == 1) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )))))) [L1623] COND FALSE !(( a4 <= -86 && (( -61 < a0 && ((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) || ((-16 < a29) && (43 >= a29)) ) && (input == 6))) && (a2==4)))) [L1629] COND FALSE !(( a4 <= -86 && ( ((-16 < a29) && (43 >= a29)) && (( -61 < a0 && (input == 2)) && (a2==5))))) [L1635] COND TRUE (((a2==1) && ((( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) && (input == 4)) && a4 <= -86 )) && -61 < a0 ) [L1636] a29 = (((a29 / 5) / 5) + 4459) [L1637] a2 = 2 [L1639] RET return 22; [L1774] EXPR calculate_output(input) [L1774] output = calculate_output(input) [L1766] COND TRUE 1 [L1769] int input; [L1770] input = __VERIFIER_nondet_int() [L1771] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L1774] CALL, EXPR calculate_output(input) [L24] COND FALSE !(((((a2==1) && a4 <= -86 ) && a0 <= -147 ) && ((-144 < a29) && (-16 >= a29)) )) [L27] COND FALSE !(((((a2==3) && a4 <= -86 ) && a0 <= -147 ) && ((-16 < a29) && (43 >= a29)) )) [L30] COND FALSE !(((((a2==5) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L33] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L36] COND FALSE !(((((a2==3) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L39] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L42] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && 43 < a29 )) [L45] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L48] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L51] COND FALSE !(((((a2==4) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L54] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L57] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L60] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L63] COND FALSE !(((((a2==5) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L66] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L69] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L72] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L75] COND FALSE !(((((a2==2) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L78] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L81] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L84] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L87] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L90] COND FALSE !(((((a2==1) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L93] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L96] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L99] COND FALSE !(((((a2==2) && a4 <= -86 ) && a0 <= -147 ) && ((-144 < a29) && (-16 >= a29)) )) [L102] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L105] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L108] COND FALSE !(((((a2==3) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L111] COND FALSE !(((((a2==1) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L114] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L117] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L120] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L123] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L126] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && 43 < a29 )) [L129] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L132] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L135] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && 43 < a29 )) [L138] COND FALSE !(((((a2==1) && a4 <= -86 ) && a0 <= -147 ) && ((-16 < a29) && (43 >= a29)) )) [L141] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L144] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && 43 < a29 )) [L147] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L150] COND FALSE !(((((a2==4) && a4 <= -86 ) && a0 <= -147 ) && ((-16 < a29) && (43 >= a29)) )) [L153] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L156] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && 43 < a29 )) [L159] COND FALSE !(((((a2==3) && a4 <= -86 ) && a0 <= -147 ) && ((-144 < a29) && (-16 >= a29)) )) [L162] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L165] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L168] COND FALSE !(((((a2==1) && a4 <= -86 ) && -61 < a0 ) && a29 <= -144 )) [L171] COND FALSE !(((((a2==4) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L174] COND FALSE !(((((a2==2) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L177] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L180] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L183] COND FALSE !(((((a2==4) && a4 <= -86 ) && a0 <= -147 ) && ((-144 < a29) && (-16 >= a29)) )) [L186] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L189] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L192] COND FALSE !(((((a2==5) && a4 <= -86 ) && a0 <= -147 ) && ((-144 < a29) && (-16 >= a29)) )) [L195] COND FALSE !(((((a2==5) && a4 <= -86 ) && a0 <= -147 ) && ((-16 < a29) && (43 >= a29)) )) [L198] COND FALSE !(((((a2==2) && a4 <= -86 ) && a0 <= -147 ) && ((-16 < a29) && (43 >= a29)) )) [L201] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L204] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L208] COND FALSE !(( -61 < a0 && ( a4 <= -86 && ((input == 1) && (((a2==3) && a29 <= -144 ) || (((a2==2) && ((-16 < a29) && (43 >= a29)) ) || ( 43 < a29 && (a2==2)))))))) [L214] COND FALSE !(((( ((-86 < a4) && (-42 >= a4)) && (( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 4))) && (a2==1)) && ((-147 < a0) && (-98 >= a0)) )) [L219] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && (((a2==2) && ( a29 <= -144 && (input == 3))) && ((-98 < a0) && (-61 >= a0)) ))) [L229] COND FALSE !((( a0 <= -147 && ((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 2)) && (a2==1))) && ((-86 < a4) && (-42 >= a4)) )) [L234] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && (((( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 3)) && ((-98 < a0) && (-61 >= a0)) ) && (a2==4)))) [L241] COND FALSE !(((((a2==3) && ((input == 3) && ( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ))) && -61 < a0 ) && a4 <= -86 )) [L247] COND FALSE !(((((input == 5) && (( ((-144 < a29) && (-16 >= a29)) && (a2==2)) || (( 43 < a29 && (a2==1)) || ((a2==2) && a29 <= -144 )))) && ((-86 < a4) && (-42 >= a4)) ) && a0 <= -147 )) [L253] COND FALSE !(((((( ((-144 < a29) && (-16 >= a29)) && (a2==4)) || (( 43 < a29 && (a2==3)) || ((a2==4) && a29 <= -144 ))) && (input == 2)) && ((-86 < a4) && (-42 >= a4)) ) && a0 <= -147 )) [L260] COND FALSE !((( -61 < a0 && ((((a2==3) && a29 <= -144 ) || (( ((-16 < a29) && (43 >= a29)) && (a2==2)) || ( 43 < a29 && (a2==2)))) && (input == 2))) && a4 <= -86 )) [L266] COND FALSE !(((((a2==4) && ((input == 1) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 ))) && ((-86 < a4) && (-42 >= a4)) ) && a0 <= -147 )) [L273] COND FALSE !((((((input == 4) && 43 < a29 ) && (a2==1)) && ((-98 < a0) && (-61 >= a0)) ) && ((-86 < a4) && (-42 >= a4)) )) [L278] COND FALSE !((( -61 < a0 && (((( 43 < a29 && (a2==4)) || ((a2==5) && a29 <= -144 )) || ( ((-144 < a29) && (-16 >= a29)) && (a2==5))) && (input == 1))) && a4 <= -86 )) [L285] COND FALSE !((( ((-147 < a0) && (-98 >= a0)) && (((input == 2) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 )) && ((-86 < a4) && (-42 >= a4)) )) && (a2==3))) [L292] COND FALSE !((((a2==2) && (((input == 5) && ((-86 < a4) && (-42 >= a4)) ) && ((-147 < a0) && (-98 >= a0)) )) && ((-16 < a29) && (43 >= a29)) )) [L299] COND FALSE !((((((input == 5) && ( ((-16 < a29) && (43 >= a29)) || ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ))) && (a2==1)) && ((-86 < a4) && (-42 >= a4)) ) && ((-98 < a0) && (-61 >= a0)) )) [L306] COND FALSE !(((a2==4) && ( -61 < a0 && ( a4 <= -86 && ((input == 5) && ( ((-16 < a29) && (43 >= a29)) || ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ))))))) [L320] COND FALSE !((((((input == 3) && -61 < a0 ) && a4 <= -86 ) && ((-16 < a29) && (43 >= a29)) ) && (a2==5))) [L327] COND FALSE !(((a2==1) && ( a0 <= -147 && ( ((-86 < a4) && (-42 >= a4)) && ((input == 4) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )))))) [L333] COND FALSE !((( -61 < a0 && ( 43 < a29 && ((input == 4) && (a2==5)))) && a4 <= -86 )) [L336] COND FALSE !(((((((a2==4) && ((-144 < a29) && (-16 >= a29)) ) || (((a2==3) && 43 < a29 ) || ( a29 <= -144 && (a2==4)))) && (input == 5)) && a0 <= -147 ) && ((-86 < a4) && (-42 >= a4)) )) [L341] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && (((input == 3) && (( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) || ((-16 < a29) && (43 >= a29)) )) && a0 <= -147 )) && (a2==3))) [L350] COND FALSE !(( 43 < a29 && (( -61 < a0 && ( a4 <= -86 && (input == 1))) && (a2==5)))) [L355] COND FALSE !((( a4 <= -86 && ( 43 < a29 && ((input == 2) && -61 < a0 ))) && (a2==3))) [L361] COND FALSE !(((((input == 6) && ((((a2==1) && 43 < a29 ) || ( a29 <= -144 && (a2==2))) || ((a2==2) && ((-144 < a29) && (-16 >= a29)) ))) && ((-86 < a4) && (-42 >= a4)) ) && a0 <= -147 )) [L367] COND FALSE !((((( ((-98 < a0) && (-61 >= a0)) && (input == 3)) && (a2==2)) && ((-86 < a4) && (-42 >= a4)) ) && 43 < a29 )) [L373] COND FALSE !(((( ((-147 < a0) && (-98 >= a0)) && (( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 5))) && (a2==4)) && ((-86 < a4) && (-42 >= a4)) )) [L380] COND FALSE !(((( a4 <= -86 && (( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) && (input == 1))) && (a2==1)) && -61 < a0 )) [L384] COND FALSE !(( -61 < a0 && ((( 43 < a29 && (input == 6)) && (a2==5)) && a4 <= -86 ))) [L390] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && ( ((-98 < a0) && (-61 >= a0)) && (((input == 3) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )) && (a2==5))))) [L403] COND FALSE !((( ((-98 < a0) && (-61 >= a0)) && ((( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 5)) && ((-86 < a4) && (-42 >= a4)) )) && (a2==4))) [L408] COND FALSE !(( a4 <= -86 && ( -61 < a0 && (((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) || ((-16 < a29) && (43 >= a29)) ) && (input == 4)) && (a2==4))))) [L415] COND FALSE !((((((( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) || 43 < a29 ) && (input == 6)) && ((-147 < a0) && (-98 >= a0)) ) && ((-86 < a4) && (-42 >= a4)) ) && (a2==5))) [L422] COND FALSE !(( ((-98 < a0) && (-61 >= a0)) && ((a2==3) && (((input == 2) && ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )) && ((-86 < a4) && (-42 >= a4)) )))) [L428] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && (((input == 5) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) && (a2==5))) [L433] COND FALSE !(( -61 < a0 && ( a4 <= -86 && ((a2==3) && (( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ) && (input == 2)))))) [L439] COND FALSE !(((((a2==3) && (( ((-16 < a29) && (43 >= a29)) || ( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) )) && (input == 2))) && a0 <= -147 ) && ((-86 < a4) && (-42 >= a4)) )) [L445] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && (((( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 5)) && (a2==5)) && ((-98 < a0) && (-61 >= a0)) ))) [L449] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && (((input == 1) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 )) && ((-147 < a0) && (-98 >= a0)) )) && (a2==4))) [L456] COND FALSE !(((((((a2==5) && ((-144 < a29) && (-16 >= a29)) ) || (( 43 < a29 && (a2==4)) || ((a2==5) && a29 <= -144 ))) && (input == 2)) && a4 <= -86 ) && -61 < a0 )) [L462] COND FALSE !((( ((-86 < a4) && (-42 >= a4)) && (( ((-98 < a0) && (-61 >= a0)) && (input == 6)) && (a2==2))) && a29 <= -144 )) [L468] COND FALSE !(( ((-16 < a29) && (43 >= a29)) && ( a4 <= -86 && (((input == 6) && -61 < a0 ) && (a2==5))))) [L474] COND FALSE !((( ((-16 < a29) && (43 >= a29)) && (((input == 4) && -61 < a0 ) && a4 <= -86 )) && (a2==5))) [L479] COND TRUE ( -61 < a0 && ( a4 <= -86 && ((input == 5) && ((( ((-16 < a29) && (43 >= a29)) && (a2==2)) || ((a2==2) && 43 < a29 )) || ( a29 <= -144 && (a2==3)))))) [L480] a4 = (((((a4 % 21)+ -47) + 367614) + 116418) + -484038) [L481] a0 = ((((a0 / 5) / 5) % 24)+ -122) [L482] a29 = (((a29 / 5) + 298882) - 164223) [L483] a2 = 3 [L485] RET return 21; [L1774] EXPR calculate_output(input) [L1774] output = calculate_output(input) [L1766] COND TRUE 1 [L1769] int input; [L1770] input = __VERIFIER_nondet_int() [L1771] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L1774] CALL, EXPR calculate_output(input) [L24] COND FALSE !(((((a2==1) && a4 <= -86 ) && a0 <= -147 ) && ((-144 < a29) && (-16 >= a29)) )) [L27] COND FALSE !(((((a2==3) && a4 <= -86 ) && a0 <= -147 ) && ((-16 < a29) && (43 >= a29)) )) [L30] COND FALSE !(((((a2==5) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L33] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L36] COND FALSE !(((((a2==3) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L39] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L42] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && 43 < a29 )) [L45] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L48] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L51] COND FALSE !(((((a2==4) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L54] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L57] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L60] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L63] COND FALSE !(((((a2==5) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L66] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L69] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L72] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L75] COND FALSE !(((((a2==2) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L78] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L81] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L84] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L87] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L90] COND FALSE !(((((a2==1) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L93] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L96] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L99] COND FALSE !(((((a2==2) && a4 <= -86 ) && a0 <= -147 ) && ((-144 < a29) && (-16 >= a29)) )) [L102] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L105] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L108] COND FALSE !(((((a2==3) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L111] COND FALSE !(((((a2==1) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L114] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L117] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L120] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L123] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L126] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && 43 < a29 )) [L129] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L132] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L135] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && 43 < a29 )) [L138] COND FALSE !(((((a2==1) && a4 <= -86 ) && a0 <= -147 ) && ((-16 < a29) && (43 >= a29)) )) [L141] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L144] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && 43 < a29 )) [L147] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L150] COND FALSE !(((((a2==4) && a4 <= -86 ) && a0 <= -147 ) && ((-16 < a29) && (43 >= a29)) )) [L153] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L156] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && 43 < a29 )) [L159] COND FALSE !(((((a2==3) && a4 <= -86 ) && a0 <= -147 ) && ((-144 < a29) && (-16 >= a29)) )) [L162] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L165] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L168] COND FALSE !(((((a2==1) && a4 <= -86 ) && -61 < a0 ) && a29 <= -144 )) [L171] COND FALSE !(((((a2==4) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L174] COND FALSE !(((((a2==2) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L177] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L180] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L183] COND FALSE !(((((a2==4) && a4 <= -86 ) && a0 <= -147 ) && ((-144 < a29) && (-16 >= a29)) )) [L186] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L189] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L192] COND FALSE !(((((a2==5) && a4 <= -86 ) && a0 <= -147 ) && ((-144 < a29) && (-16 >= a29)) )) [L195] COND FALSE !(((((a2==5) && a4 <= -86 ) && a0 <= -147 ) && ((-16 < a29) && (43 >= a29)) )) [L198] COND FALSE !(((((a2==2) && a4 <= -86 ) && a0 <= -147 ) && ((-16 < a29) && (43 >= a29)) )) [L201] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L204] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L208] COND FALSE !(( -61 < a0 && ( a4 <= -86 && ((input == 1) && (((a2==3) && a29 <= -144 ) || (((a2==2) && ((-16 < a29) && (43 >= a29)) ) || ( 43 < a29 && (a2==2)))))))) [L214] COND FALSE !(((( ((-86 < a4) && (-42 >= a4)) && (( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 4))) && (a2==1)) && ((-147 < a0) && (-98 >= a0)) )) [L219] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && (((a2==2) && ( a29 <= -144 && (input == 3))) && ((-98 < a0) && (-61 >= a0)) ))) [L229] COND FALSE !((( a0 <= -147 && ((( a29 <= -144 || ((-144 < a29) && (-16 >= a29)) ) && (input == 2)) && (a2==1))) && ((-86 < a4) && (-42 >= a4)) )) [L234] COND FALSE !(( ((-86 < a4) && (-42 >= a4)) && (((( ((-16 < a29) && (43 >= a29)) || 43 < a29 ) && (input == 3)) && ((-98 < a0) && (-61 >= a0)) ) && (a2==4)))) [L241] COND FALSE !(((((a2==3) && ((input == 3) && ( ((-144 < a29) && (-16 >= a29)) || ((-16 < a29) && (43 >= a29)) ))) && -61 < a0 ) && a4 <= -86 )) [L247] COND FALSE !(((((input == 5) && (( ((-144 < a29) && (-16 >= a29)) && (a2==2)) || (( 43 < a29 && (a2==1)) || ((a2==2) && a29 <= -144 )))) && ((-86 < a4) && (-42 >= a4)) ) && a0 <= -147 )) [L253] COND FALSE !(((((( ((-144 < a29) && (-16 >= a29)) && (a2==4)) || (( 43 < a29 && (a2==3)) || ((a2==4) && a29 <= -144 ))) && (input == 2)) && ((-86 < a4) && (-42 >= a4)) ) && a0 <= -147 )) [L260] COND FALSE !((( -61 < a0 && ((((a2==3) && a29 <= -144 ) || (( ((-16 < a29) && (43 >= a29)) && (a2==2)) || ( 43 < a29 && (a2==2)))) && (input == 2))) && a4 <= -86 )) [L266] COND FALSE !(((((a2==4) && ((input == 1) && ( ((-16 < a29) && (43 >= a29)) || 43 < a29 ))) && ((-86 < a4) && (-42 >= a4)) ) && a0 <= -147 )) [L273] COND TRUE (((((input == 4) && 43 < a29 ) && (a2==1)) && ((-98 < a0) && (-61 >= a0)) ) && ((-86 < a4) && (-42 >= a4)) ) [L274] a29 = ((((a29 % 29)- -15) / 5) + -16) [L275] a2 = 5 [L277] RET return -1; [L1774] EXPR calculate_output(input) [L1774] output = calculate_output(input) [L1766] COND TRUE 1 [L1769] int input; [L1770] input = __VERIFIER_nondet_int() [L1771] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L1774] CALL calculate_output(input) [L24] COND FALSE !(((((a2==1) && a4 <= -86 ) && a0 <= -147 ) && ((-144 < a29) && (-16 >= a29)) )) [L27] COND FALSE !(((((a2==3) && a4 <= -86 ) && a0 <= -147 ) && ((-16 < a29) && (43 >= a29)) )) [L30] COND FALSE !(((((a2==5) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L33] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L36] COND FALSE !(((((a2==3) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L39] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L42] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && 43 < a29 )) [L45] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L48] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L51] COND FALSE !(((((a2==4) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L54] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && a29 <= -144 )) [L57] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L60] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L63] COND FALSE !(((((a2==5) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L66] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L69] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L72] COND FALSE !(((((a2==4) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L75] COND FALSE !(((((a2==2) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L78] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L81] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L84] COND FALSE !(((((a2==1) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L87] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L90] COND FALSE !(((((a2==1) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L93] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) )) [L96] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && 43 < a29 )) [L99] COND FALSE !(((((a2==2) && a4 <= -86 ) && a0 <= -147 ) && ((-144 < a29) && (-16 >= a29)) )) [L102] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L105] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L108] COND FALSE !(((((a2==3) && a4 <= -86 ) && a0 <= -147 ) && 43 < a29 )) [L111] COND FALSE !(((((a2==1) && a4 <= -86 ) && a0 <= -147 ) && a29 <= -144 )) [L114] COND FALSE !(((((a2==5) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L117] COND FALSE !(((((a2==3) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && a29 <= -144 )) [L120] COND FALSE !(((((a2==2) && a4 <= -86 ) && ((-147 < a0) && (-98 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L123] COND TRUE ((((a2==4) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) ) [L124] __VERIFIER_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 438 locations, 1 error locations. UNKNOWN Result, 143.2s OverallTime, 16 OverallIterations, 4 TraceHistogramMax, 114.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 6036 SDtfs, 19229 SDslu, 6238 SDs, 0 SdLazy, 51378 SolverSat, 4581 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 100.7s Time, PredicateUnifierStatistics: 30 DeclaredPredicates, 6088 GetRequests, 5870 SyntacticMatches, 0 SemanticMatches, 218 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 494 ImplicationChecksByTransitivity, 3.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12634occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 18.0s AbstIntTime, 16 AbstIntIterations, 15 AbstIntStrong, 0.9981990649617238 AbsIntWeakeningRatio, 0.06414968259271633 AbsIntAvgWeakeningVarsNumRemoved, 21.10574674239893 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.3s AutomataMinimizationTime, 15 MinimizatonAttempts, 411 StatesRemovedByMinimization, 15 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/Problem15_label52_true-unreach-call.c_svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-19_06-26-35-607.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem15_label52_true-unreach-call.c_svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-19_06-26-35-607.csv Received shutdown request...