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_INTCON-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem15_label54_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-19 13:03:35,797 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-19 13:03:35,800 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-19 13:03:35,815 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-19 13:03:35,815 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-19 13:03:35,816 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-19 13:03:35,817 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-19 13:03:35,819 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-19 13:03:35,820 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-19 13:03:35,821 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-19 13:03:35,822 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-19 13:03:35,823 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-19 13:03:35,823 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-19 13:03:35,824 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-19 13:03:35,825 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-19 13:03:35,826 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-19 13:03:35,827 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-19 13:03:35,829 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-19 13:03:35,831 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-19 13:03:35,833 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-19 13:03:35,834 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-19 13:03:35,835 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-19 13:03:35,837 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-19 13:03:35,846 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INTCON-OldIcfg.epf [2018-09-19 13:03:35,865 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-19 13:03:35,866 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-19 13:03:35,867 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-19 13:03:35,867 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-19 13:03:35,867 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-19 13:03:35,868 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-19 13:03:35,868 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-19 13:03:35,868 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-19 13:03:35,868 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-19 13:03:35,868 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-19 13:03:35,869 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-19 13:03:35,869 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-19 13:03:35,870 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-19 13:03:35,870 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-19 13:03:35,870 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-19 13:03:35,871 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-19 13:03:35,872 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-19 13:03:35,872 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-19 13:03:35,872 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-19 13:03:35,872 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-19 13:03:35,872 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-19 13:03:35,873 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-19 13:03:35,873 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-19 13:03:35,873 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-19 13:03:35,873 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-19 13:03:35,873 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-19 13:03:35,875 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-19 13:03:35,876 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-19 13:03:35,876 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-19 13:03:35,876 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-19 13:03:35,876 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-19 13:03:35,876 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-19 13:03:35,877 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-19 13:03:35,877 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-19 13:03:35,927 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-19 13:03:35,942 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-19 13:03:35,948 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-19 13:03:35,950 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-19 13:03:35,950 INFO L276 PluginConnector]: CDTParser initialized [2018-09-19 13:03:35,951 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label54_true-unreach-call.c [2018-09-19 13:03:36,347 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73b5c1a49/4f2a2862dc9d4161a7e38de1587ab230/FLAG41a5d3f9a [2018-09-19 13:03:36,741 INFO L277 CDTParser]: Found 1 translation units. [2018-09-19 13:03:36,742 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label54_true-unreach-call.c [2018-09-19 13:03:36,765 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73b5c1a49/4f2a2862dc9d4161a7e38de1587ab230/FLAG41a5d3f9a [2018-09-19 13:03:36,789 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73b5c1a49/4f2a2862dc9d4161a7e38de1587ab230 [2018-09-19 13:03:36,803 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-19 13:03:36,808 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-19 13:03:36,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-19 13:03:36,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-19 13:03:36,821 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-19 13:03:36,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 01:03:36" (1/1) ... [2018-09-19 13:03:36,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41037b95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:36, skipping insertion in model container [2018-09-19 13:03:36,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 01:03:36" (1/1) ... [2018-09-19 13:03:36,840 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-19 13:03:37,650 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 13:03:37,670 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-19 13:03:37,947 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 13:03:38,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:38 WrapperNode [2018-09-19 13:03:38,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-19 13:03:38,099 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-19 13:03:38,099 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-19 13:03:38,100 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-19 13:03:38,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:38" (1/1) ... [2018-09-19 13:03:38,169 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:38" (1/1) ... [2018-09-19 13:03:38,362 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-19 13:03:38,363 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-19 13:03:38,363 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-19 13:03:38,363 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-19 13:03:38,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:38" (1/1) ... [2018-09-19 13:03:38,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:38" (1/1) ... [2018-09-19 13:03:38,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:38" (1/1) ... [2018-09-19 13:03:38,803 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:38" (1/1) ... [2018-09-19 13:03:38,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:38" (1/1) ... [2018-09-19 13:03:38,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:38" (1/1) ... [2018-09-19 13:03:38,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:38" (1/1) ... [2018-09-19 13:03:38,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-19 13:03:38,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-19 13:03:38,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-19 13:03:38,961 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-19 13:03:38,962 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:38" (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 13:03:39,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-19 13:03:39,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-19 13:03:39,036 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-19 13:03:39,036 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-19 13:03:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-19 13:03:39,037 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-19 13:03:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-19 13:03:39,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-19 13:03:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-19 13:03:39,037 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-19 13:03:46,600 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-19 13:03:46,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 01:03:46 BoogieIcfgContainer [2018-09-19 13:03:46,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-19 13:03:46,602 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-19 13:03:46,602 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-19 13:03:46,605 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-19 13:03:46,606 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.09 01:03:36" (1/3) ... [2018-09-19 13:03:46,607 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f633cfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 01:03:46, skipping insertion in model container [2018-09-19 13:03:46,607 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:38" (2/3) ... [2018-09-19 13:03:46,607 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f633cfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 01:03:46, skipping insertion in model container [2018-09-19 13:03:46,607 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 01:03:46" (3/3) ... [2018-09-19 13:03:46,609 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label54_true-unreach-call.c [2018-09-19 13:03:46,620 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-19 13:03:46,629 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-19 13:03:46,688 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-19 13:03:46,689 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-19 13:03:46,689 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-19 13:03:46,689 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-19 13:03:46,689 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-19 13:03:46,690 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-19 13:03:46,690 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-19 13:03:46,690 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-19 13:03:46,690 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-19 13:03:46,722 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states. [2018-09-19 13:03:46,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-09-19 13:03:46,731 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:03:46,732 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 13:03:46,734 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:03:46,739 INFO L82 PathProgramCache]: Analyzing trace with hash -62143143, now seen corresponding path program 1 times [2018-09-19 13:03:46,741 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:03:46,742 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 48 with the following transitions: [2018-09-19 13:03:46,745 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], [345], [349], [351], [1639], [1643], [1649], [1653], [1662], [1663], [1664], [1666] [2018-09-19 13:03:46,783 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:03:46,783 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:03:47,066 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:03:47,070 INFO L272 AbstractInterpreter]: Visited 46 different actions 46 times. Never merged. Never widened. Never found a fixpoint. Largest state had 23 variables. [2018-09-19 13:03:47,120 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:03:47,349 INFO L232 lantSequenceWeakener]: Weakened 44 states. On average, predicates are now at 79.92% of their original sizes. [2018-09-19 13:03:47,349 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:03:47,561 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:03:47,563 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:03:47,564 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-19 13:03:47,564 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:03:47,570 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-19 13:03:47,576 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-19 13:03:47,576 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-09-19 13:03:47,578 INFO L87 Difference]: Start difference. First operand 438 states. Second operand 6 states. [2018-09-19 13:03:55,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:03:55,420 INFO L93 Difference]: Finished difference Result 1184 states and 2139 transitions. [2018-09-19 13:03:55,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-19 13:03:55,421 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 47 [2018-09-19 13:03:55,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:03:55,441 INFO L225 Difference]: With dead ends: 1184 [2018-09-19 13:03:55,442 INFO L226 Difference]: Without dead ends: 744 [2018-09-19 13:03:55,452 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 46 GetRequests, 42 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 13:03:55,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2018-09-19 13:03:55,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 742. [2018-09-19 13:03:55,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2018-09-19 13:03:55,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 1072 transitions. [2018-09-19 13:03:55,559 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 1072 transitions. Word has length 47 [2018-09-19 13:03:55,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:03:55,560 INFO L480 AbstractCegarLoop]: Abstraction has 742 states and 1072 transitions. [2018-09-19 13:03:55,560 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-19 13:03:55,561 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1072 transitions. [2018-09-19 13:03:55,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-19 13:03:55,568 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:03:55,569 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:03:55,569 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:03:55,570 INFO L82 PathProgramCache]: Analyzing trace with hash 1858941295, now seen corresponding path program 1 times [2018-09-19 13:03:55,570 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:03:55,570 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 144 with the following transitions: [2018-09-19 13:03:55,571 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], [345], [349], [351], [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 13:03:55,578 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:03:55,578 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:03:55,713 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:03:55,935 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:03:55,936 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 13:03:55,980 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:03:56,304 INFO L232 lantSequenceWeakener]: Weakened 140 states. On average, predicates are now at 78.17% of their original sizes. [2018-09-19 13:03:56,304 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:03:57,090 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:03:57,091 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:03:57,091 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:03:57,091 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:03:57,093 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:03:57,094 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:03:57,094 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:03:57,094 INFO L87 Difference]: Start difference. First operand 742 states and 1072 transitions. Second operand 10 states. [2018-09-19 13:04:06,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:04:06,952 INFO L93 Difference]: Finished difference Result 1490 states and 2443 transitions. [2018-09-19 13:04:06,952 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:04:06,953 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 143 [2018-09-19 13:04:06,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:04:06,960 INFO L225 Difference]: With dead ends: 1490 [2018-09-19 13:04:06,961 INFO L226 Difference]: Without dead ends: 1062 [2018-09-19 13:04:06,965 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 149 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=68, Invalid=204, Unknown=0, NotChecked=0, Total=272 [2018-09-19 13:04:06,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1062 states. [2018-09-19 13:04:07,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1062 to 1057. [2018-09-19 13:04:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1057 states. [2018-09-19 13:04:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 1057 states and 1402 transitions. [2018-09-19 13:04:07,016 INFO L78 Accepts]: Start accepts. Automaton has 1057 states and 1402 transitions. Word has length 143 [2018-09-19 13:04:07,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:04:07,017 INFO L480 AbstractCegarLoop]: Abstraction has 1057 states and 1402 transitions. [2018-09-19 13:04:07,017 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:04:07,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1402 transitions. [2018-09-19 13:04:07,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2018-09-19 13:04:07,037 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:04:07,038 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:04:07,038 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:04:07,039 INFO L82 PathProgramCache]: Analyzing trace with hash 5106188, now seen corresponding path program 1 times [2018-09-19 13:04:07,039 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:04:07,039 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 323 with the following transitions: [2018-09-19 13:04:07,040 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], [345], [349], [351], [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 13:04:07,052 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:04:07,052 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:04:07,451 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:04:07,891 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:04:07,891 INFO L272 AbstractInterpreter]: Visited 282 different actions 833 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 13:04:07,927 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:04:08,322 INFO L232 lantSequenceWeakener]: Weakened 319 states. On average, predicates are now at 77.67% of their original sizes. [2018-09-19 13:04:08,322 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:04:09,051 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:04:09,051 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:04:09,051 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:04:09,052 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:04:09,053 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:04:09,053 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:04:09,053 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:04:09,054 INFO L87 Difference]: Start difference. First operand 1057 states and 1402 transitions. Second operand 10 states. [2018-09-19 13:04:18,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:04:18,353 INFO L93 Difference]: Finished difference Result 1799 states and 2766 transitions. [2018-09-19 13:04:18,354 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:04:18,354 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 322 [2018-09-19 13:04:18,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:04:18,363 INFO L225 Difference]: With dead ends: 1799 [2018-09-19 13:04:18,363 INFO L226 Difference]: Without dead ends: 1371 [2018-09-19 13:04:18,365 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 328 GetRequests, 313 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 13:04:18,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1371 states. [2018-09-19 13:04:18,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1371 to 1368. [2018-09-19 13:04:18,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1368 states. [2018-09-19 13:04:18,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 1368 states and 1728 transitions. [2018-09-19 13:04:18,399 INFO L78 Accepts]: Start accepts. Automaton has 1368 states and 1728 transitions. Word has length 322 [2018-09-19 13:04:18,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:04:18,400 INFO L480 AbstractCegarLoop]: Abstraction has 1368 states and 1728 transitions. [2018-09-19 13:04:18,400 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:04:18,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 1728 transitions. [2018-09-19 13:04:18,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-09-19 13:04:18,407 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:04:18,408 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:04:18,408 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:04:18,408 INFO L82 PathProgramCache]: Analyzing trace with hash -439959996, now seen corresponding path program 1 times [2018-09-19 13:04:18,409 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:04:18,409 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 335 with the following transitions: [2018-09-19 13:04:18,410 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], [345], [349], [351], [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 13:04:18,419 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:04:18,419 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:04:18,654 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:04:19,079 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:04:19,079 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 13:04:19,105 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:04:19,506 INFO L232 lantSequenceWeakener]: Weakened 331 states. On average, predicates are now at 77.65% of their original sizes. [2018-09-19 13:04:19,506 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:04:19,798 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:04:19,798 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:04:19,798 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:04:19,799 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:04:19,799 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:04:19,799 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:04:19,800 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:04:19,800 INFO L87 Difference]: Start difference. First operand 1368 states and 1728 transitions. Second operand 10 states. [2018-09-19 13:04:24,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:04:24,989 INFO L93 Difference]: Finished difference Result 2110 states and 3092 transitions. [2018-09-19 13:04:24,991 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:04:24,991 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 334 [2018-09-19 13:04:24,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:04:25,002 INFO L225 Difference]: With dead ends: 2110 [2018-09-19 13:04:25,002 INFO L226 Difference]: Without dead ends: 1682 [2018-09-19 13:04:25,004 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 340 GetRequests, 325 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 13:04:25,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1682 states. [2018-09-19 13:04:25,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1682 to 1678. [2018-09-19 13:04:25,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1678 states. [2018-09-19 13:04:25,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 1678 states and 2057 transitions. [2018-09-19 13:04:25,045 INFO L78 Accepts]: Start accepts. Automaton has 1678 states and 2057 transitions. Word has length 334 [2018-09-19 13:04:25,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:04:25,046 INFO L480 AbstractCegarLoop]: Abstraction has 1678 states and 2057 transitions. [2018-09-19 13:04:25,046 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:04:25,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2057 transitions. [2018-09-19 13:04:25,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2018-09-19 13:04:25,055 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:04:25,056 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 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 13:04:25,056 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:04:25,056 INFO L82 PathProgramCache]: Analyzing trace with hash 2102495704, now seen corresponding path program 1 times [2018-09-19 13:04:25,056 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:04:25,057 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 405 with the following transitions: [2018-09-19 13:04:25,057 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], [345], [349], [351], [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 13:04:25,063 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:04:25,063 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:04:25,281 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:04:26,112 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:04:26,112 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 13:04:26,116 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:04:26,629 INFO L232 lantSequenceWeakener]: Weakened 401 states. On average, predicates are now at 77.61% of their original sizes. [2018-09-19 13:04:26,629 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:04:26,982 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:04:26,983 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:04:26,983 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:04:26,983 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:04:26,983 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:04:26,984 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:04:26,984 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:04:26,984 INFO L87 Difference]: Start difference. First operand 1678 states and 2057 transitions. Second operand 10 states. [2018-09-19 13:04:34,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:04:34,677 INFO L93 Difference]: Finished difference Result 2764 states and 3783 transitions. [2018-09-19 13:04:34,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:04:34,678 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 404 [2018-09-19 13:04:34,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:04:34,689 INFO L225 Difference]: With dead ends: 2764 [2018-09-19 13:04:34,689 INFO L226 Difference]: Without dead ends: 2336 [2018-09-19 13:04:34,692 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 410 GetRequests, 395 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 13:04:34,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2336 states. [2018-09-19 13:04:34,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2336 to 2330. [2018-09-19 13:04:34,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2330 states. [2018-09-19 13:04:34,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 2330 states and 2771 transitions. [2018-09-19 13:04:34,746 INFO L78 Accepts]: Start accepts. Automaton has 2330 states and 2771 transitions. Word has length 404 [2018-09-19 13:04:34,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:04:34,747 INFO L480 AbstractCegarLoop]: Abstraction has 2330 states and 2771 transitions. [2018-09-19 13:04:34,747 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:04:34,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 2771 transitions. [2018-09-19 13:04:34,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-09-19 13:04:34,757 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:04:34,757 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 13:04:34,758 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:04:34,758 INFO L82 PathProgramCache]: Analyzing trace with hash 2048662351, now seen corresponding path program 1 times [2018-09-19 13:04:34,758 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:04:34,759 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 413 with the following transitions: [2018-09-19 13:04:34,759 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], [345], [349], [351], [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 13:04:34,764 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:04:34,765 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:04:34,967 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:04:35,722 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:04:35,722 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 13:04:35,753 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:04:36,449 INFO L232 lantSequenceWeakener]: Weakened 409 states. On average, predicates are now at 77.6% of their original sizes. [2018-09-19 13:04:36,450 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:04:36,568 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:04:36,569 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:04:36,569 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:04:36,569 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:04:36,570 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:04:36,570 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:04:36,570 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:04:36,570 INFO L87 Difference]: Start difference. First operand 2330 states and 2771 transitions. Second operand 10 states. [2018-09-19 13:04:41,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:04:41,634 INFO L93 Difference]: Finished difference Result 3099 states and 4164 transitions. [2018-09-19 13:04:41,636 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:04:41,636 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 412 [2018-09-19 13:04:41,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:04:41,657 INFO L225 Difference]: With dead ends: 3099 [2018-09-19 13:04:41,657 INFO L226 Difference]: Without dead ends: 2671 [2018-09-19 13:04:41,663 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 418 GetRequests, 403 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 13:04:41,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2671 states. [2018-09-19 13:04:41,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2671 to 2665. [2018-09-19 13:04:41,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2665 states. [2018-09-19 13:04:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 2665 states and 3152 transitions. [2018-09-19 13:04:41,748 INFO L78 Accepts]: Start accepts. Automaton has 2665 states and 3152 transitions. Word has length 412 [2018-09-19 13:04:41,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:04:41,751 INFO L480 AbstractCegarLoop]: Abstraction has 2665 states and 3152 transitions. [2018-09-19 13:04:41,751 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:04:41,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 3152 transitions. [2018-09-19 13:04:41,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2018-09-19 13:04:41,757 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:04:41,757 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 13:04:41,758 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:04:41,758 INFO L82 PathProgramCache]: Analyzing trace with hash -1221842378, now seen corresponding path program 1 times [2018-09-19 13:04:41,758 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:04:41,759 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 419 with the following transitions: [2018-09-19 13:04:41,759 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], [345], [349], [351], [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 13:04:41,765 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:04:41,765 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:04:41,813 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:04:42,438 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:04:42,439 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 13:04:42,477 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:04:42,874 INFO L232 lantSequenceWeakener]: Weakened 415 states. On average, predicates are now at 77.6% of their original sizes. [2018-09-19 13:04:42,875 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:04:43,178 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:04:43,178 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:04:43,178 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:04:43,178 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:04:43,179 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:04:43,179 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:04:43,179 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:04:43,180 INFO L87 Difference]: Start difference. First operand 2665 states and 3152 transitions. Second operand 10 states. [2018-09-19 13:04:51,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:04:51,354 INFO L93 Difference]: Finished difference Result 3423 states and 4534 transitions. [2018-09-19 13:04:51,354 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:04:51,354 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 418 [2018-09-19 13:04:51,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:04:51,369 INFO L225 Difference]: With dead ends: 3423 [2018-09-19 13:04:51,369 INFO L226 Difference]: Without dead ends: 2995 [2018-09-19 13:04:51,372 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 424 GetRequests, 409 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 13:04:51,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2995 states. [2018-09-19 13:04:51,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2995 to 2990. [2018-09-19 13:04:51,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2990 states. [2018-09-19 13:04:51,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 2990 states and 3506 transitions. [2018-09-19 13:04:51,443 INFO L78 Accepts]: Start accepts. Automaton has 2990 states and 3506 transitions. Word has length 418 [2018-09-19 13:04:51,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:04:51,444 INFO L480 AbstractCegarLoop]: Abstraction has 2990 states and 3506 transitions. [2018-09-19 13:04:51,444 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:04:51,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 3506 transitions. [2018-09-19 13:04:51,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2018-09-19 13:04:51,450 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:04:51,450 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 13:04:51,451 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:04:51,451 INFO L82 PathProgramCache]: Analyzing trace with hash 583274350, now seen corresponding path program 1 times [2018-09-19 13:04:51,451 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:04:51,452 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 431 with the following transitions: [2018-09-19 13:04:51,452 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], [345], [349], [351], [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 13:04:51,457 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:04:51,458 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:04:51,501 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:04:52,305 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:04:52,306 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 13:04:52,320 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:04:52,850 INFO L232 lantSequenceWeakener]: Weakened 427 states. On average, predicates are now at 77.59% of their original sizes. [2018-09-19 13:04:52,850 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:04:52,958 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:04:52,958 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:04:52,958 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:04:52,958 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:04:52,959 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:04:52,959 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:04:52,960 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:04:52,960 INFO L87 Difference]: Start difference. First operand 2990 states and 3506 transitions. Second operand 10 states. [2018-09-19 13:05:03,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:05:03,731 INFO L93 Difference]: Finished difference Result 3768 states and 4910 transitions. [2018-09-19 13:05:03,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:05:03,731 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 430 [2018-09-19 13:05:03,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:05:03,744 INFO L225 Difference]: With dead ends: 3768 [2018-09-19 13:05:03,744 INFO L226 Difference]: Without dead ends: 3340 [2018-09-19 13:05:03,747 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 436 GetRequests, 421 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 13:05:03,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3340 states. [2018-09-19 13:05:03,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3340 to 3327. [2018-09-19 13:05:03,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3327 states. [2018-09-19 13:05:03,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 3327 states and 3891 transitions. [2018-09-19 13:05:03,821 INFO L78 Accepts]: Start accepts. Automaton has 3327 states and 3891 transitions. Word has length 430 [2018-09-19 13:05:03,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:05:03,822 INFO L480 AbstractCegarLoop]: Abstraction has 3327 states and 3891 transitions. [2018-09-19 13:05:03,822 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:05:03,822 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 3891 transitions. [2018-09-19 13:05:03,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2018-09-19 13:05:03,828 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:05:03,829 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 13:05:03,829 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:05:03,830 INFO L82 PathProgramCache]: Analyzing trace with hash -969718815, now seen corresponding path program 1 times [2018-09-19 13:05:03,830 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:05:03,830 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 447 with the following transitions: [2018-09-19 13:05:03,831 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], [345], [349], [351], [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 13:05:03,835 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:05:03,836 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:05:04,012 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:05:06,202 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:05:06,202 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 13:05:06,215 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:05:07,044 INFO L232 lantSequenceWeakener]: Weakened 443 states. On average, predicates are now at 77.58% of their original sizes. [2018-09-19 13:05:07,044 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:05:07,148 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:05:07,148 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:05:07,148 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:05:07,148 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:05:07,149 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:05:07,149 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:05:07,150 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:05:07,150 INFO L87 Difference]: Start difference. First operand 3327 states and 3891 transitions. Second operand 10 states. [2018-09-19 13:05:13,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:05:13,415 INFO L93 Difference]: Finished difference Result 4111 states and 5313 transitions. [2018-09-19 13:05:13,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-09-19 13:05:13,420 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 446 [2018-09-19 13:05:13,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:05:13,441 INFO L225 Difference]: With dead ends: 4111 [2018-09-19 13:05:13,441 INFO L226 Difference]: Without dead ends: 3683 [2018-09-19 13:05:13,447 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 452 GetRequests, 437 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 13:05:13,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3683 states. [2018-09-19 13:05:13,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3683 to 3665. [2018-09-19 13:05:13,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3665 states. [2018-09-19 13:05:13,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 3665 states and 4355 transitions. [2018-09-19 13:05:13,531 INFO L78 Accepts]: Start accepts. Automaton has 3665 states and 4355 transitions. Word has length 446 [2018-09-19 13:05:13,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:05:13,532 INFO L480 AbstractCegarLoop]: Abstraction has 3665 states and 4355 transitions. [2018-09-19 13:05:13,532 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:05:13,532 INFO L276 IsEmpty]: Start isEmpty. Operand 3665 states and 4355 transitions. [2018-09-19 13:05:13,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2018-09-19 13:05:13,541 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:05:13,542 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 13:05:13,542 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:05:13,543 INFO L82 PathProgramCache]: Analyzing trace with hash 1543565949, now seen corresponding path program 1 times [2018-09-19 13:05:13,543 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:05:13,543 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 486 with the following transitions: [2018-09-19 13:05:13,543 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], [345], [349], [351], [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 13:05:13,548 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:05:13,548 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:05:13,725 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:05:14,044 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:05:14,044 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 13:05:14,053 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:05:14,655 INFO L232 lantSequenceWeakener]: Weakened 482 states. On average, predicates are now at 77.55% of their original sizes. [2018-09-19 13:05:14,655 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:05:14,780 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:05:14,780 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:05:14,780 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:05:14,780 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:05:14,781 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:05:14,781 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:05:14,781 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:05:14,782 INFO L87 Difference]: Start difference. First operand 3665 states and 4355 transitions. Second operand 10 states. [2018-09-19 13:05:25,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:05:25,672 INFO L93 Difference]: Finished difference Result 5718 states and 7223 transitions. [2018-09-19 13:05:25,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:05:25,679 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 485 [2018-09-19 13:05:25,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:05:25,696 INFO L225 Difference]: With dead ends: 5718 [2018-09-19 13:05:25,696 INFO L226 Difference]: Without dead ends: 4952 [2018-09-19 13:05:25,701 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 491 GetRequests, 476 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 13:05:25,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4952 states. [2018-09-19 13:05:25,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4952 to 4945. [2018-09-19 13:05:25,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4945 states. [2018-09-19 13:05:25,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4945 states to 4945 states and 5728 transitions. [2018-09-19 13:05:25,800 INFO L78 Accepts]: Start accepts. Automaton has 4945 states and 5728 transitions. Word has length 485 [2018-09-19 13:05:25,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:05:25,801 INFO L480 AbstractCegarLoop]: Abstraction has 4945 states and 5728 transitions. [2018-09-19 13:05:25,802 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:05:25,802 INFO L276 IsEmpty]: Start isEmpty. Operand 4945 states and 5728 transitions. [2018-09-19 13:05:25,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2018-09-19 13:05:25,810 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:05:25,810 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 13:05:25,811 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:05:25,811 INFO L82 PathProgramCache]: Analyzing trace with hash -919112891, now seen corresponding path program 1 times [2018-09-19 13:05:25,811 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:05:25,811 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 498 with the following transitions: [2018-09-19 13:05:25,812 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], [345], [349], [351], [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 13:05:25,817 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:05:25,817 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:05:25,987 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:05:26,580 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:05:26,580 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 13:05:26,589 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:05:27,244 INFO L232 lantSequenceWeakener]: Weakened 494 states. On average, predicates are now at 77.55% of their original sizes. [2018-09-19 13:05:27,244 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:05:27,346 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:05:27,346 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:05:27,346 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:05:27,347 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:05:27,347 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:05:27,347 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:05:27,347 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:05:27,348 INFO L87 Difference]: Start difference. First operand 4945 states and 5728 transitions. Second operand 10 states. [2018-09-19 13:05:36,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:05:36,812 INFO L93 Difference]: Finished difference Result 7064 states and 8742 transitions. [2018-09-19 13:05:36,813 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:05:36,813 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 497 [2018-09-19 13:05:36,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:05:36,832 INFO L225 Difference]: With dead ends: 7064 [2018-09-19 13:05:36,833 INFO L226 Difference]: Without dead ends: 6298 [2018-09-19 13:05:36,837 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 503 GetRequests, 488 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 13:05:36,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6298 states. [2018-09-19 13:05:36,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6298 to 6285. [2018-09-19 13:05:36,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6285 states. [2018-09-19 13:05:36,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6285 states to 6285 states and 7258 transitions. [2018-09-19 13:05:36,935 INFO L78 Accepts]: Start accepts. Automaton has 6285 states and 7258 transitions. Word has length 497 [2018-09-19 13:05:36,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:05:36,936 INFO L480 AbstractCegarLoop]: Abstraction has 6285 states and 7258 transitions. [2018-09-19 13:05:36,937 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:05:36,937 INFO L276 IsEmpty]: Start isEmpty. Operand 6285 states and 7258 transitions. [2018-09-19 13:05:36,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2018-09-19 13:05:36,946 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:05:36,947 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 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 13:05:36,947 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:05:36,947 INFO L82 PathProgramCache]: Analyzing trace with hash -721258635, now seen corresponding path program 1 times [2018-09-19 13:05:36,947 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:05:36,948 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 517 with the following transitions: [2018-09-19 13:05:36,948 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], [345], [349], [351], [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 13:05:36,953 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:05:36,953 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:05:37,135 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:05:40,754 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:05:40,755 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 13:05:40,766 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:05:41,582 INFO L232 lantSequenceWeakener]: Weakened 513 states. On average, predicates are now at 77.55% of their original sizes. [2018-09-19 13:05:41,582 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:05:41,682 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:05:41,682 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:05:41,682 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:05:41,682 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:05:41,683 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:05:41,683 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:05:41,683 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:05:41,683 INFO L87 Difference]: Start difference. First operand 6285 states and 7258 transitions. Second operand 10 states. [2018-09-19 13:05:52,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:05:52,785 INFO L93 Difference]: Finished difference Result 9105 states and 11045 transitions. [2018-09-19 13:05:52,785 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-09-19 13:05:52,785 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 516 [2018-09-19 13:05:52,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:05:52,821 INFO L225 Difference]: With dead ends: 9105 [2018-09-19 13:05:52,821 INFO L226 Difference]: Without dead ends: 8339 [2018-09-19 13:05:52,825 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 523 GetRequests, 507 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 13:05:52,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8339 states. [2018-09-19 13:05:52,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8339 to 8291. [2018-09-19 13:05:52,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8291 states. [2018-09-19 13:05:52,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8291 states to 8291 states and 9652 transitions. [2018-09-19 13:05:52,967 INFO L78 Accepts]: Start accepts. Automaton has 8291 states and 9652 transitions. Word has length 516 [2018-09-19 13:05:52,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:05:52,968 INFO L480 AbstractCegarLoop]: Abstraction has 8291 states and 9652 transitions. [2018-09-19 13:05:52,968 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:05:52,968 INFO L276 IsEmpty]: Start isEmpty. Operand 8291 states and 9652 transitions. [2018-09-19 13:05:52,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2018-09-19 13:05:52,980 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:05:52,981 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 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 13:05:52,981 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:05:52,981 INFO L82 PathProgramCache]: Analyzing trace with hash 1297186328, now seen corresponding path program 1 times [2018-09-19 13:05:52,982 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:05:52,982 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 518 with the following transitions: [2018-09-19 13:05:52,982 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], [345], [349], [351], [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 13:05:52,991 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:05:52,991 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:05:53,179 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:05:55,000 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:05:55,001 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 13:05:55,008 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:05:55,999 INFO L232 lantSequenceWeakener]: Weakened 514 states. On average, predicates are now at 77.55% of their original sizes. [2018-09-19 13:05:55,999 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:05:56,103 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:05:56,103 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:05:56,103 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:05:56,104 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:05:56,104 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:05:56,104 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:05:56,104 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:05:56,105 INFO L87 Difference]: Start difference. First operand 8291 states and 9652 transitions. Second operand 10 states. [2018-09-19 13:06:03,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:06:03,264 INFO L93 Difference]: Finished difference Result 14488 states and 17566 transitions. [2018-09-19 13:06:03,265 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-09-19 13:06:03,265 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 517 [2018-09-19 13:06:03,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:06:03,300 INFO L225 Difference]: With dead ends: 14488 [2018-09-19 13:06:03,300 INFO L226 Difference]: Without dead ends: 13357 [2018-09-19 13:06:03,308 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 524 GetRequests, 508 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 13:06:03,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13357 states. [2018-09-19 13:06:03,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13357 to 13283. [2018-09-19 13:06:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13283 states. [2018-09-19 13:06:03,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13283 states to 13283 states and 15588 transitions. [2018-09-19 13:06:03,544 INFO L78 Accepts]: Start accepts. Automaton has 13283 states and 15588 transitions. Word has length 517 [2018-09-19 13:06:03,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:06:03,545 INFO L480 AbstractCegarLoop]: Abstraction has 13283 states and 15588 transitions. [2018-09-19 13:06:03,545 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:06:03,546 INFO L276 IsEmpty]: Start isEmpty. Operand 13283 states and 15588 transitions. [2018-09-19 13:06:03,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2018-09-19 13:06:03,559 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:06:03,560 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 13:06:03,560 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:06:03,561 INFO L82 PathProgramCache]: Analyzing trace with hash -1282325472, now seen corresponding path program 1 times [2018-09-19 13:06:03,561 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:06:03,561 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 522 with the following transitions: [2018-09-19 13:06:03,562 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], [345], [349], [351], [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 13:06:03,567 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:06:03,567 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:06:03,744 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:06:06,713 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:06:06,713 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 13:06:06,721 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:06:07,720 INFO L232 lantSequenceWeakener]: Weakened 518 states. On average, predicates are now at 77.55% of their original sizes. [2018-09-19 13:06:07,720 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:06:07,917 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:06:07,918 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:06:07,918 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:06:07,918 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:06:07,919 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:06:07,919 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:06:07,919 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:06:07,920 INFO L87 Difference]: Start difference. First operand 13283 states and 15588 transitions. Second operand 10 states. [2018-09-19 13:06:16,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:06:16,183 INFO L93 Difference]: Finished difference Result 17037 states and 21293 transitions. [2018-09-19 13:06:16,183 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-09-19 13:06:16,183 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 521 [2018-09-19 13:06:16,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:06:16,215 INFO L225 Difference]: With dead ends: 17037 [2018-09-19 13:06:16,216 INFO L226 Difference]: Without dead ends: 14836 [2018-09-19 13:06:16,226 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 528 GetRequests, 512 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 13:06:16,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14836 states. [2018-09-19 13:06:16,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14836 to 14721. [2018-09-19 13:06:16,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14721 states. [2018-09-19 13:06:16,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14721 states to 14721 states and 17676 transitions. [2018-09-19 13:06:16,473 INFO L78 Accepts]: Start accepts. Automaton has 14721 states and 17676 transitions. Word has length 521 [2018-09-19 13:06:16,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:06:16,474 INFO L480 AbstractCegarLoop]: Abstraction has 14721 states and 17676 transitions. [2018-09-19 13:06:16,474 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:06:16,475 INFO L276 IsEmpty]: Start isEmpty. Operand 14721 states and 17676 transitions. [2018-09-19 13:06:16,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2018-09-19 13:06:16,488 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:06:16,489 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 13:06:16,489 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:06:16,489 INFO L82 PathProgramCache]: Analyzing trace with hash 105277164, now seen corresponding path program 1 times [2018-09-19 13:06:16,489 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:06:16,490 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 525 with the following transitions: [2018-09-19 13:06:16,490 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], [345], [349], [351], [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 13:06:16,496 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:06:16,496 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:06:16,672 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:06:19,481 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:06:19,481 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 13:06:19,489 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:06:20,607 INFO L232 lantSequenceWeakener]: Weakened 521 states. On average, predicates are now at 77.55% of their original sizes. [2018-09-19 13:06:20,607 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:06:20,779 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:06:20,780 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:06:20,780 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:06:20,780 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:06:20,780 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:06:20,781 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:06:20,781 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:06:20,781 INFO L87 Difference]: Start difference. First operand 14721 states and 17676 transitions. Second operand 10 states. [2018-09-19 13:06:33,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:06:33,204 INFO L93 Difference]: Finished difference Result 19962 states and 25822 transitions. [2018-09-19 13:06:33,206 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-09-19 13:06:33,206 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 524 [2018-09-19 13:06:33,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:06:33,254 INFO L225 Difference]: With dead ends: 19962 [2018-09-19 13:06:33,254 INFO L226 Difference]: Without dead ends: 16662 [2018-09-19 13:06:33,268 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 531 GetRequests, 515 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 13:06:33,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16662 states. [2018-09-19 13:06:33,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16662 to 16556. [2018-09-19 13:06:33,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16556 states. [2018-09-19 13:06:33,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16556 states to 16556 states and 20518 transitions. [2018-09-19 13:06:33,542 INFO L78 Accepts]: Start accepts. Automaton has 16556 states and 20518 transitions. Word has length 524 [2018-09-19 13:06:33,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:06:33,543 INFO L480 AbstractCegarLoop]: Abstraction has 16556 states and 20518 transitions. [2018-09-19 13:06:33,543 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:06:33,543 INFO L276 IsEmpty]: Start isEmpty. Operand 16556 states and 20518 transitions. [2018-09-19 13:06:33,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2018-09-19 13:06:33,558 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:06:33,558 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 13:06:33,558 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:06:33,559 INFO L82 PathProgramCache]: Analyzing trace with hash -857822288, now seen corresponding path program 1 times [2018-09-19 13:06:33,559 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:06:33,559 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 527 with the following transitions: [2018-09-19 13:06:33,560 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], [345], [349], [351], [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 13:06:33,565 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:06:33,565 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:06:33,745 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:06:35,883 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-09-19 13:06:35,883 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 13:06:35,893 INFO L443 BasicCegarLoop]: Counterexample might be feasible [2018-09-19 13:06:35,959 WARN L209 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2018-09-19 13:06:35,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.09 01:06:35 BoogieIcfgContainer [2018-09-19 13:06:35,959 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-19 13:06:35,960 INFO L168 Benchmark]: Toolchain (without parser) took 179157.06 ms. Allocated memory was 1.5 GB in the beginning and 3.9 GB in the end (delta: 2.4 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -828.5 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2018-09-19 13:06:35,962 INFO L168 Benchmark]: CDTParser took 1.11 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-19 13:06:35,963 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1288.92 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 13:06:35,966 INFO L168 Benchmark]: Boogie Procedure Inliner took 263.33 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-09-19 13:06:35,966 INFO L168 Benchmark]: Boogie Preprocessor took 597.28 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 880.3 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 13:06:35,968 INFO L168 Benchmark]: RCFGBuilder took 7640.87 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: 283.7 MB). Peak memory consumption was 283.7 MB. Max. memory is 7.1 GB. [2018-09-19 13:06:35,969 INFO L168 Benchmark]: TraceAbstraction took 169357.42 ms. Allocated memory was 2.4 GB in the beginning and 3.9 GB in the end (delta: 1.5 GB). Free memory was 2.0 GB in the beginning and 2.2 GB in the end (delta: -239.5 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2018-09-19 13:06:35,974 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.11 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1288.92 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 263.33 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 597.28 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 880.3 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 7640.87 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: 283.7 MB). Peak memory consumption was 283.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 169357.42 ms. Allocated memory was 2.4 GB in the beginning and 3.9 GB in the end (delta: 1.5 GB). Free memory was 2.0 GB in the beginning and 2.2 GB in the end (delta: -239.5 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 127]: 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 FALSE !(((((a2==4) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-144 < a29) && (-16 >= a29)) )) [L126] COND TRUE ((((a2==4) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && 43 < a29 ) [L127] __VERIFIER_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 438 locations, 1 error locations. UNKNOWN Result, 169.2s OverallTime, 16 OverallIterations, 4 TraceHistogramMax, 129.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 6108 SDtfs, 18371 SDslu, 7290 SDs, 0 SdLazy, 56910 SolverSat, 4602 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 114.6s Time, PredicateUnifierStatistics: 30 DeclaredPredicates, 6103 GetRequests, 5885 SyntacticMatches, 0 SemanticMatches, 218 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 494 ImplicationChecksByTransitivity, 4.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16556occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 24.0s AbstIntTime, 16 AbstIntIterations, 15 AbstIntStrong, 0.998203566549055 AbsIntWeakeningRatio, 0.06398933511081487 AbsIntAvgWeakeningVarsNumRemoved, 23.331611398100318 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.6s AutomataMinimizationTime, 15 MinimizatonAttempts, 425 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_label54_true-unreach-call.c_svcomp-Reach-64bit-ToothlessTaipan_INTCON-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-19_13-06-35-990.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem15_label54_true-unreach-call.c_svcomp-Reach-64bit-ToothlessTaipan_INTCON-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-19_13-06-35-990.csv Received shutdown request...