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_label53_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-19 13:03:31,782 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-19 13:03:31,784 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-19 13:03:31,796 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-19 13:03:31,796 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-19 13:03:31,797 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-19 13:03:31,799 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-19 13:03:31,801 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-19 13:03:31,802 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-19 13:03:31,803 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-19 13:03:31,804 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-19 13:03:31,805 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-19 13:03:31,806 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-19 13:03:31,807 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-19 13:03:31,808 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-19 13:03:31,809 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-19 13:03:31,810 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-19 13:03:31,812 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-19 13:03:31,814 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-19 13:03:31,816 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-19 13:03:31,817 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-19 13:03:31,818 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-19 13:03:31,821 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-19 13:03:31,828 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-19 13:03:31,829 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-19 13:03:31,830 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-19 13:03:31,831 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-19 13:03:31,831 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 13:03:31,851 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-19 13:03:31,852 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-19 13:03:31,853 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-19 13:03:31,853 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-19 13:03:31,853 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-19 13:03:31,853 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-19 13:03:31,854 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-19 13:03:31,854 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-19 13:03:31,854 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-19 13:03:31,854 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-19 13:03:31,854 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-19 13:03:31,855 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-19 13:03:31,855 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-19 13:03:31,856 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-19 13:03:31,856 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-19 13:03:31,856 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-19 13:03:31,856 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-19 13:03:31,857 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-19 13:03:31,857 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-19 13:03:31,857 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-19 13:03:31,857 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-19 13:03:31,857 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-19 13:03:31,858 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-19 13:03:31,858 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-19 13:03:31,858 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-19 13:03:31,858 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-19 13:03:31,858 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-19 13:03:31,859 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-19 13:03:31,859 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-19 13:03:31,859 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-19 13:03:31,859 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-19 13:03:31,859 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-19 13:03:31,860 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-19 13:03:31,860 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-19 13:03:31,905 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-19 13:03:31,923 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-19 13:03:31,929 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-19 13:03:31,931 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-19 13:03:31,932 INFO L276 PluginConnector]: CDTParser initialized [2018-09-19 13:03:31,933 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label53_true-unreach-call.c [2018-09-19 13:03:32,285 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75ff2b052/33294c54a4b648d8ad937e9177377602/FLAGc6d1efdda [2018-09-19 13:03:32,659 INFO L277 CDTParser]: Found 1 translation units. [2018-09-19 13:03:32,660 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label53_true-unreach-call.c [2018-09-19 13:03:32,687 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75ff2b052/33294c54a4b648d8ad937e9177377602/FLAGc6d1efdda [2018-09-19 13:03:32,708 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75ff2b052/33294c54a4b648d8ad937e9177377602 [2018-09-19 13:03:32,721 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-19 13:03:32,725 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-19 13:03:32,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-19 13:03:32,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-19 13:03:32,735 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-19 13:03:32,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 01:03:32" (1/1) ... [2018-09-19 13:03:32,739 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14d0561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:32, skipping insertion in model container [2018-09-19 13:03:32,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 01:03:32" (1/1) ... [2018-09-19 13:03:32,752 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-19 13:03:33,749 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 13:03:33,769 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-19 13:03:34,053 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 13:03:34,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:34 WrapperNode [2018-09-19 13:03:34,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-19 13:03:34,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-19 13:03:34,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-19 13:03:34,203 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-19 13:03:34,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:34" (1/1) ... [2018-09-19 13:03:34,273 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:34" (1/1) ... [2018-09-19 13:03:34,446 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-19 13:03:34,447 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-19 13:03:34,447 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-19 13:03:34,447 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-19 13:03:34,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:34" (1/1) ... [2018-09-19 13:03:34,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:34" (1/1) ... [2018-09-19 13:03:34,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:34" (1/1) ... [2018-09-19 13:03:34,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:34" (1/1) ... [2018-09-19 13:03:35,009 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:34" (1/1) ... [2018-09-19 13:03:35,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:34" (1/1) ... [2018-09-19 13:03:35,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:34" (1/1) ... [2018-09-19 13:03:35,094 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-19 13:03:35,094 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-19 13:03:35,094 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-19 13:03:35,095 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-19 13:03:35,096 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:34" (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 13:03:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-19 13:03:35,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-19 13:03:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-19 13:03:35,171 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-19 13:03:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-19 13:03:35,171 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-19 13:03:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-19 13:03:35,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-19 13:03:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-19 13:03:35,172 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-19 13:03:41,796 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-19 13:03:41,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 01:03:41 BoogieIcfgContainer [2018-09-19 13:03:41,797 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-19 13:03:41,798 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-19 13:03:41,799 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-19 13:03:41,802 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-19 13:03:41,804 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.09 01:03:32" (1/3) ... [2018-09-19 13:03:41,805 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5dada525 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 01:03:41, skipping insertion in model container [2018-09-19 13:03:41,805 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 01:03:34" (2/3) ... [2018-09-19 13:03:41,805 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5dada525 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 01:03:41, skipping insertion in model container [2018-09-19 13:03:41,806 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 01:03:41" (3/3) ... [2018-09-19 13:03:41,807 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label53_true-unreach-call.c [2018-09-19 13:03:41,816 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-19 13:03:41,824 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-19 13:03:41,883 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-19 13:03:41,884 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-19 13:03:41,884 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-19 13:03:41,885 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-19 13:03:41,885 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-19 13:03:41,885 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-19 13:03:41,885 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-19 13:03:41,885 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-19 13:03:41,885 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-19 13:03:41,919 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states. [2018-09-19 13:03:41,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-09-19 13:03:41,929 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:03:41,930 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 13:03:41,931 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:03:41,937 INFO L82 PathProgramCache]: Analyzing trace with hash 1192963812, now seen corresponding path program 1 times [2018-09-19 13:03:41,939 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:03:41,941 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 55 with the following transitions: [2018-09-19 13:03:41,945 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], [353], [361], [369], [377], [385], [393], [401], [405], [407], [1639], [1643], [1649], [1653], [1662], [1663], [1664], [1666] [2018-09-19 13:03:42,006 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:03:42,006 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:03:42,322 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:03:42,326 INFO L272 AbstractInterpreter]: Visited 53 different actions 53 times. Never merged. Never widened. Never found a fixpoint. Largest state had 23 variables. [2018-09-19 13:03:42,340 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:03:42,548 INFO L232 lantSequenceWeakener]: Weakened 51 states. On average, predicates are now at 80.18% of their original sizes. [2018-09-19 13:03:42,548 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:03:42,804 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:03:42,806 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:03:42,806 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-19 13:03:42,807 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:03:42,815 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-19 13:03:42,822 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-19 13:03:42,823 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-09-19 13:03:42,827 INFO L87 Difference]: Start difference. First operand 438 states. Second operand 6 states. [2018-09-19 13:03:49,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:03:49,666 INFO L93 Difference]: Finished difference Result 1184 states and 2139 transitions. [2018-09-19 13:03:49,667 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-19 13:03:49,668 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 54 [2018-09-19 13:03:49,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:03:49,690 INFO L225 Difference]: With dead ends: 1184 [2018-09-19 13:03:49,690 INFO L226 Difference]: Without dead ends: 744 [2018-09-19 13:03:49,700 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 53 GetRequests, 49 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 13:03:49,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2018-09-19 13:03:49,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 742. [2018-09-19 13:03:49,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2018-09-19 13:03:49,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 1072 transitions. [2018-09-19 13:03:49,795 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 1072 transitions. Word has length 54 [2018-09-19 13:03:49,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:03:49,795 INFO L480 AbstractCegarLoop]: Abstraction has 742 states and 1072 transitions. [2018-09-19 13:03:49,796 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-19 13:03:49,796 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1072 transitions. [2018-09-19 13:03:49,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-19 13:03:49,804 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:03:49,805 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:03:49,805 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:03:49,806 INFO L82 PathProgramCache]: Analyzing trace with hash -1262736723, now seen corresponding path program 1 times [2018-09-19 13:03:49,806 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:03:49,806 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 151 with the following transitions: [2018-09-19 13:03:49,807 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], [353], [361], [369], [377], [385], [393], [401], [405], [407], [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 13:03:49,815 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:03:49,815 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:03:49,985 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:03:50,135 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:03:50,136 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 13:03:50,173 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:03:50,464 INFO L232 lantSequenceWeakener]: Weakened 147 states. On average, predicates are now at 78.34% of their original sizes. [2018-09-19 13:03:50,464 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:03:51,245 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:03:51,245 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:03:51,245 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:03:51,246 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:03:51,247 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:03:51,247 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:03:51,247 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:03:51,248 INFO L87 Difference]: Start difference. First operand 742 states and 1072 transitions. Second operand 10 states. [2018-09-19 13:04:01,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:04:01,362 INFO L93 Difference]: Finished difference Result 1490 states and 2443 transitions. [2018-09-19 13:04:01,363 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:04:01,363 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 150 [2018-09-19 13:04:01,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:04:01,372 INFO L225 Difference]: With dead ends: 1490 [2018-09-19 13:04:01,372 INFO L226 Difference]: Without dead ends: 1062 [2018-09-19 13:04:01,376 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 156 GetRequests, 141 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=68, Invalid=204, Unknown=0, NotChecked=0, Total=272 [2018-09-19 13:04:01,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1062 states. [2018-09-19 13:04:01,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1062 to 1057. [2018-09-19 13:04:01,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1057 states. [2018-09-19 13:04:01,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 1057 states and 1402 transitions. [2018-09-19 13:04:01,430 INFO L78 Accepts]: Start accepts. Automaton has 1057 states and 1402 transitions. Word has length 150 [2018-09-19 13:04:01,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:04:01,431 INFO L480 AbstractCegarLoop]: Abstraction has 1057 states and 1402 transitions. [2018-09-19 13:04:01,431 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:04:01,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1402 transitions. [2018-09-19 13:04:01,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2018-09-19 13:04:01,442 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:04:01,442 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:04:01,443 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:04:01,443 INFO L82 PathProgramCache]: Analyzing trace with hash 513028050, now seen corresponding path program 1 times [2018-09-19 13:04:01,444 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:04:01,444 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 330 with the following transitions: [2018-09-19 13:04:01,445 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], [353], [361], [369], [377], [385], [393], [401], [405], [407], [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 13:04:01,458 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:04:01,459 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:04:01,846 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:04:02,370 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:04:02,371 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 13:04:02,402 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:04:02,920 INFO L232 lantSequenceWeakener]: Weakened 326 states. On average, predicates are now at 77.76% of their original sizes. [2018-09-19 13:04:02,921 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:04:03,713 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:04:03,714 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:04:03,714 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:04:03,714 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:04:03,715 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:04:03,716 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:04:03,716 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:04:03,716 INFO L87 Difference]: Start difference. First operand 1057 states and 1402 transitions. Second operand 10 states. [2018-09-19 13:04:11,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:04:11,178 INFO L93 Difference]: Finished difference Result 1799 states and 2766 transitions. [2018-09-19 13:04:11,186 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:04:11,187 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 329 [2018-09-19 13:04:11,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:04:11,195 INFO L225 Difference]: With dead ends: 1799 [2018-09-19 13:04:11,195 INFO L226 Difference]: Without dead ends: 1371 [2018-09-19 13:04:11,197 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 335 GetRequests, 320 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=68, Invalid=204, Unknown=0, NotChecked=0, Total=272 [2018-09-19 13:04:11,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1371 states. [2018-09-19 13:04:11,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1371 to 1368. [2018-09-19 13:04:11,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1368 states. [2018-09-19 13:04:11,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 1368 states and 1728 transitions. [2018-09-19 13:04:11,233 INFO L78 Accepts]: Start accepts. Automaton has 1368 states and 1728 transitions. Word has length 329 [2018-09-19 13:04:11,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:04:11,234 INFO L480 AbstractCegarLoop]: Abstraction has 1368 states and 1728 transitions. [2018-09-19 13:04:11,234 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:04:11,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 1728 transitions. [2018-09-19 13:04:11,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2018-09-19 13:04:11,242 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:04:11,243 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:04:11,243 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:04:11,244 INFO L82 PathProgramCache]: Analyzing trace with hash 1716138778, now seen corresponding path program 1 times [2018-09-19 13:04:11,244 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:04:11,244 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 342 with the following transitions: [2018-09-19 13:04:11,245 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [405], [407], [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 13:04:11,267 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:04:11,267 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:04:11,589 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:04:12,230 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:04:12,231 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 13:04:12,269 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:04:12,673 INFO L232 lantSequenceWeakener]: Weakened 338 states. On average, predicates are now at 77.74% of their original sizes. [2018-09-19 13:04:12,673 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:04:13,469 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:04:13,470 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:04:13,470 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:04:13,470 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:04:13,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:04:13,472 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:04:13,472 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:04:13,472 INFO L87 Difference]: Start difference. First operand 1368 states and 1728 transitions. Second operand 10 states. [2018-09-19 13:04:22,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:04:22,507 INFO L93 Difference]: Finished difference Result 2110 states and 3092 transitions. [2018-09-19 13:04:22,517 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:04:22,518 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 341 [2018-09-19 13:04:22,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:04:22,525 INFO L225 Difference]: With dead ends: 2110 [2018-09-19 13:04:22,526 INFO L226 Difference]: Without dead ends: 1682 [2018-09-19 13:04:22,528 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 347 GetRequests, 332 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=68, Invalid=204, Unknown=0, NotChecked=0, Total=272 [2018-09-19 13:04:22,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1682 states. [2018-09-19 13:04:22,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1682 to 1678. [2018-09-19 13:04:22,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1678 states. [2018-09-19 13:04:22,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 1678 states and 2057 transitions. [2018-09-19 13:04:22,571 INFO L78 Accepts]: Start accepts. Automaton has 1678 states and 2057 transitions. Word has length 341 [2018-09-19 13:04:22,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:04:22,572 INFO L480 AbstractCegarLoop]: Abstraction has 1678 states and 2057 transitions. [2018-09-19 13:04:22,572 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:04:22,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2057 transitions. [2018-09-19 13:04:22,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2018-09-19 13:04:22,582 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:04:22,582 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 13:04:22,583 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:04:22,583 INFO L82 PathProgramCache]: Analyzing trace with hash -2026823259, now seen corresponding path program 1 times [2018-09-19 13:04:22,583 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:04:22,584 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 412 with the following transitions: [2018-09-19 13:04:22,584 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], [353], [361], [369], [377], [385], [393], [401], [405], [407], [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 13:04:22,591 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:04:22,592 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:04:22,811 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:04:23,683 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:04:23,683 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 13:04:23,723 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:04:24,217 INFO L232 lantSequenceWeakener]: Weakened 408 states. On average, predicates are now at 77.68% of their original sizes. [2018-09-19 13:04:24,218 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:04:24,680 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:04:24,681 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:04:24,681 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:04:24,681 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:04:24,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:04:24,682 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:04:24,682 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:04:24,683 INFO L87 Difference]: Start difference. First operand 1678 states and 2057 transitions. Second operand 10 states. [2018-09-19 13:04:32,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:04:32,195 INFO L93 Difference]: Finished difference Result 2764 states and 3783 transitions. [2018-09-19 13:04:32,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:04:32,196 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 411 [2018-09-19 13:04:32,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:04:32,207 INFO L225 Difference]: With dead ends: 2764 [2018-09-19 13:04:32,208 INFO L226 Difference]: Without dead ends: 2336 [2018-09-19 13:04:32,211 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 417 GetRequests, 402 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=68, Invalid=204, Unknown=0, NotChecked=0, Total=272 [2018-09-19 13:04:32,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2336 states. [2018-09-19 13:04:32,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2336 to 2330. [2018-09-19 13:04:32,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2330 states. [2018-09-19 13:04:32,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 2330 states and 2771 transitions. [2018-09-19 13:04:32,272 INFO L78 Accepts]: Start accepts. Automaton has 2330 states and 2771 transitions. Word has length 411 [2018-09-19 13:04:32,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:04:32,273 INFO L480 AbstractCegarLoop]: Abstraction has 2330 states and 2771 transitions. [2018-09-19 13:04:32,273 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:04:32,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 2771 transitions. [2018-09-19 13:04:32,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2018-09-19 13:04:32,278 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:04:32,279 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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 13:04:32,279 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:04:32,279 INFO L82 PathProgramCache]: Analyzing trace with hash -1080611762, now seen corresponding path program 1 times [2018-09-19 13:04:32,279 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:04:32,280 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 420 with the following transitions: [2018-09-19 13:04:32,280 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], [353], [361], [369], [377], [385], [393], [401], [405], [407], [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 13:04:32,286 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:04:32,286 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:04:32,480 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:04:33,219 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:04:33,220 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 13:04:33,246 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:04:33,910 INFO L232 lantSequenceWeakener]: Weakened 416 states. On average, predicates are now at 77.67% of their original sizes. [2018-09-19 13:04:33,910 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:04:34,015 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:04:34,015 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:04:34,016 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:04:34,016 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:04:34,017 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:04:34,017 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:04:34,017 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:04:34,017 INFO L87 Difference]: Start difference. First operand 2330 states and 2771 transitions. Second operand 10 states. [2018-09-19 13:04:42,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:04:42,278 INFO L93 Difference]: Finished difference Result 3099 states and 4164 transitions. [2018-09-19 13:04:42,283 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:04:42,283 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 419 [2018-09-19 13:04:42,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:04:42,293 INFO L225 Difference]: With dead ends: 3099 [2018-09-19 13:04:42,294 INFO L226 Difference]: Without dead ends: 2671 [2018-09-19 13:04:42,297 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 425 GetRequests, 410 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 13:04:42,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2671 states. [2018-09-19 13:04:42,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2671 to 2665. [2018-09-19 13:04:42,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2665 states. [2018-09-19 13:04:42,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 2665 states and 3152 transitions. [2018-09-19 13:04:42,357 INFO L78 Accepts]: Start accepts. Automaton has 2665 states and 3152 transitions. Word has length 419 [2018-09-19 13:04:42,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:04:42,358 INFO L480 AbstractCegarLoop]: Abstraction has 2665 states and 3152 transitions. [2018-09-19 13:04:42,359 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:04:42,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 3152 transitions. [2018-09-19 13:04:42,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2018-09-19 13:04:42,365 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:04:42,365 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 13:04:42,366 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:04:42,366 INFO L82 PathProgramCache]: Analyzing trace with hash -1043085975, now seen corresponding path program 1 times [2018-09-19 13:04:42,366 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:04:42,366 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 426 with the following transitions: [2018-09-19 13:04:42,367 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [405], [407], [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 13:04:42,372 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:04:42,372 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:04:42,419 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:04:42,970 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:04:42,971 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 13:04:43,009 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:04:43,623 INFO L232 lantSequenceWeakener]: Weakened 422 states. On average, predicates are now at 77.67% of their original sizes. [2018-09-19 13:04:43,627 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:04:43,718 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:04:43,718 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:04:43,719 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:04:43,719 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:04:43,719 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:04:43,720 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:04:43,720 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:04:43,720 INFO L87 Difference]: Start difference. First operand 2665 states and 3152 transitions. Second operand 10 states. [2018-09-19 13:04:49,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:04:49,215 INFO L93 Difference]: Finished difference Result 3423 states and 4534 transitions. [2018-09-19 13:04:49,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:04:49,216 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 425 [2018-09-19 13:04:49,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:04:49,230 INFO L225 Difference]: With dead ends: 3423 [2018-09-19 13:04:49,231 INFO L226 Difference]: Without dead ends: 2995 [2018-09-19 13:04:49,234 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 431 GetRequests, 416 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 13:04:49,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2995 states. [2018-09-19 13:04:49,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2995 to 2990. [2018-09-19 13:04:49,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2990 states. [2018-09-19 13:04:49,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 2990 states and 3506 transitions. [2018-09-19 13:04:49,305 INFO L78 Accepts]: Start accepts. Automaton has 2990 states and 3506 transitions. Word has length 425 [2018-09-19 13:04:49,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:04:49,306 INFO L480 AbstractCegarLoop]: Abstraction has 2990 states and 3506 transitions. [2018-09-19 13:04:49,306 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:04:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 3506 transitions. [2018-09-19 13:04:49,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2018-09-19 13:04:49,312 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:04:49,313 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 13:04:49,313 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:04:49,313 INFO L82 PathProgramCache]: Analyzing trace with hash 354098737, now seen corresponding path program 1 times [2018-09-19 13:04:49,313 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:04:49,314 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 438 with the following transitions: [2018-09-19 13:04:49,314 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], [353], [361], [369], [377], [385], [393], [401], [405], [407], [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 13:04:49,320 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:04:49,320 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:04:49,364 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:04:50,143 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:04:50,143 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 13:04:50,157 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:04:50,593 INFO L232 lantSequenceWeakener]: Weakened 434 states. On average, predicates are now at 77.66% of their original sizes. [2018-09-19 13:04:50,594 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:04:50,763 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:04:50,763 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:04:50,764 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:04:50,764 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:04:50,765 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:04:50,765 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:04:50,765 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:04:50,765 INFO L87 Difference]: Start difference. First operand 2990 states and 3506 transitions. Second operand 10 states. [2018-09-19 13:04:59,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:04:59,826 INFO L93 Difference]: Finished difference Result 3768 states and 4910 transitions. [2018-09-19 13:04:59,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:04:59,829 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 437 [2018-09-19 13:04:59,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:04:59,846 INFO L225 Difference]: With dead ends: 3768 [2018-09-19 13:04:59,846 INFO L226 Difference]: Without dead ends: 3340 [2018-09-19 13:04:59,849 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 443 GetRequests, 428 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=68, Invalid=204, Unknown=0, NotChecked=0, Total=272 [2018-09-19 13:04:59,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3340 states. [2018-09-19 13:04:59,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3340 to 3327. [2018-09-19 13:04:59,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3327 states. [2018-09-19 13:04:59,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 3327 states and 3891 transitions. [2018-09-19 13:04:59,924 INFO L78 Accepts]: Start accepts. Automaton has 3327 states and 3891 transitions. Word has length 437 [2018-09-19 13:04:59,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:04:59,926 INFO L480 AbstractCegarLoop]: Abstraction has 3327 states and 3891 transitions. [2018-09-19 13:04:59,926 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:04:59,926 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 3891 transitions. [2018-09-19 13:04:59,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2018-09-19 13:04:59,933 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:04:59,933 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 13:04:59,934 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:04:59,934 INFO L82 PathProgramCache]: Analyzing trace with hash 1106350972, now seen corresponding path program 1 times [2018-09-19 13:04:59,934 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:04:59,934 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 454 with the following transitions: [2018-09-19 13:04:59,935 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], [353], [361], [369], [377], [385], [393], [401], [405], [407], [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 13:04:59,940 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:04:59,940 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:05:00,116 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:05:02,313 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:05:02,314 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 13:05:02,325 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:05:03,099 INFO L232 lantSequenceWeakener]: Weakened 450 states. On average, predicates are now at 77.64% of their original sizes. [2018-09-19 13:05:03,099 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:05:03,207 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:05:03,207 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:05:03,207 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:05:03,207 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:05:03,208 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:05:03,208 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:05:03,208 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:05:03,209 INFO L87 Difference]: Start difference. First operand 3327 states and 3891 transitions. Second operand 10 states. [2018-09-19 13:05:12,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:05:12,315 INFO L93 Difference]: Finished difference Result 4111 states and 5313 transitions. [2018-09-19 13:05:12,316 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-09-19 13:05:12,316 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 453 [2018-09-19 13:05:12,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:05:12,336 INFO L225 Difference]: With dead ends: 4111 [2018-09-19 13:05:12,336 INFO L226 Difference]: Without dead ends: 3683 [2018-09-19 13:05:12,343 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 459 GetRequests, 444 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 13:05:12,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3683 states. [2018-09-19 13:05:12,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3683 to 3665. [2018-09-19 13:05:12,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3665 states. [2018-09-19 13:05:12,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 3665 states and 4355 transitions. [2018-09-19 13:05:12,426 INFO L78 Accepts]: Start accepts. Automaton has 3665 states and 4355 transitions. Word has length 453 [2018-09-19 13:05:12,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:05:12,427 INFO L480 AbstractCegarLoop]: Abstraction has 3665 states and 4355 transitions. [2018-09-19 13:05:12,427 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:05:12,427 INFO L276 IsEmpty]: Start isEmpty. Operand 3665 states and 4355 transitions. [2018-09-19 13:05:12,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2018-09-19 13:05:12,435 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:05:12,436 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 13:05:12,436 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:05:12,437 INFO L82 PathProgramCache]: Analyzing trace with hash -205469792, now seen corresponding path program 1 times [2018-09-19 13:05:12,437 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:05:12,437 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 493 with the following transitions: [2018-09-19 13:05:12,438 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], [353], [361], [369], [377], [385], [393], [401], [405], [407], [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 13:05:12,443 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:05:12,444 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:05:12,615 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:05:12,912 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:05:12,912 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 13:05:12,923 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:05:13,327 INFO L232 lantSequenceWeakener]: Weakened 489 states. On average, predicates are now at 77.61% of their original sizes. [2018-09-19 13:05:13,327 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:05:13,461 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:05:13,462 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:05:13,462 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:05:13,462 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:05:13,463 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:05:13,463 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:05:13,463 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:05:13,463 INFO L87 Difference]: Start difference. First operand 3665 states and 4355 transitions. Second operand 10 states. [2018-09-19 13:05:20,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:05:20,793 INFO L93 Difference]: Finished difference Result 5718 states and 7223 transitions. [2018-09-19 13:05:20,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:05:20,800 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 492 [2018-09-19 13:05:20,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:05:20,817 INFO L225 Difference]: With dead ends: 5718 [2018-09-19 13:05:20,818 INFO L226 Difference]: Without dead ends: 4952 [2018-09-19 13:05:20,822 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 498 GetRequests, 483 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 13:05:20,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4952 states. [2018-09-19 13:05:20,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4952 to 4945. [2018-09-19 13:05:20,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4945 states. [2018-09-19 13:05:20,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4945 states to 4945 states and 5728 transitions. [2018-09-19 13:05:20,921 INFO L78 Accepts]: Start accepts. Automaton has 4945 states and 5728 transitions. Word has length 492 [2018-09-19 13:05:20,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:05:20,922 INFO L480 AbstractCegarLoop]: Abstraction has 4945 states and 5728 transitions. [2018-09-19 13:05:20,922 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:05:20,922 INFO L276 IsEmpty]: Start isEmpty. Operand 4945 states and 5728 transitions. [2018-09-19 13:05:20,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2018-09-19 13:05:20,935 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:05:20,935 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 13:05:20,936 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:05:20,936 INFO L82 PathProgramCache]: Analyzing trace with hash 445136728, now seen corresponding path program 1 times [2018-09-19 13:05:20,937 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:05:20,937 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 505 with the following transitions: [2018-09-19 13:05:20,938 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], [353], [361], [369], [377], [385], [393], [401], [405], [407], [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 13:05:20,944 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:05:20,944 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:05:21,140 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:05:21,730 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:05:21,730 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 13:05:21,742 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:05:22,200 INFO L232 lantSequenceWeakener]: Weakened 501 states. On average, predicates are now at 77.61% of their original sizes. [2018-09-19 13:05:22,200 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:05:22,309 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:05:22,309 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:05:22,309 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:05:22,310 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:05:22,310 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:05:22,310 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:05:22,310 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:05:22,311 INFO L87 Difference]: Start difference. First operand 4945 states and 5728 transitions. Second operand 10 states. [2018-09-19 13:05:32,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:05:32,412 INFO L93 Difference]: Finished difference Result 7064 states and 8742 transitions. [2018-09-19 13:05:32,413 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-19 13:05:32,413 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 504 [2018-09-19 13:05:32,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:05:32,433 INFO L225 Difference]: With dead ends: 7064 [2018-09-19 13:05:32,433 INFO L226 Difference]: Without dead ends: 6298 [2018-09-19 13:05:32,437 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 510 GetRequests, 495 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 13:05:32,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6298 states. [2018-09-19 13:05:32,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6298 to 6285. [2018-09-19 13:05:32,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6285 states. [2018-09-19 13:05:32,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6285 states to 6285 states and 7258 transitions. [2018-09-19 13:05:32,535 INFO L78 Accepts]: Start accepts. Automaton has 6285 states and 7258 transitions. Word has length 504 [2018-09-19 13:05:32,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:05:32,536 INFO L480 AbstractCegarLoop]: Abstraction has 6285 states and 7258 transitions. [2018-09-19 13:05:32,536 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:05:32,536 INFO L276 IsEmpty]: Start isEmpty. Operand 6285 states and 7258 transitions. [2018-09-19 13:05:32,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2018-09-19 13:05:32,546 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:05:32,547 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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 13:05:32,547 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:05:32,548 INFO L82 PathProgramCache]: Analyzing trace with hash -1873721337, now seen corresponding path program 1 times [2018-09-19 13:05:32,548 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:05:32,548 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 524 with the following transitions: [2018-09-19 13:05:32,548 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], [353], [361], [369], [377], [385], [393], [401], [405], [407], [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 13:05:32,553 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:05:32,554 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:05:32,733 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:05:36,014 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:05:36,014 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 13:05:36,019 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:05:37,023 INFO L232 lantSequenceWeakener]: Weakened 520 states. On average, predicates are now at 77.61% of their original sizes. [2018-09-19 13:05:37,023 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:05:37,150 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:05:37,151 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:05:37,151 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:05:37,151 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:05:37,152 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:05:37,152 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:05:37,152 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:05:37,152 INFO L87 Difference]: Start difference. First operand 6285 states and 7258 transitions. Second operand 10 states. [2018-09-19 13:05:46,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:05:46,862 INFO L93 Difference]: Finished difference Result 9105 states and 11045 transitions. [2018-09-19 13:05:46,862 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-09-19 13:05:46,862 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 523 [2018-09-19 13:05:46,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:05:46,907 INFO L225 Difference]: With dead ends: 9105 [2018-09-19 13:05:46,907 INFO L226 Difference]: Without dead ends: 8339 [2018-09-19 13:05:46,913 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 530 GetRequests, 514 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 13:05:46,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8339 states. [2018-09-19 13:05:47,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8339 to 8291. [2018-09-19 13:05:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8291 states. [2018-09-19 13:05:47,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8291 states to 8291 states and 9652 transitions. [2018-09-19 13:05:47,053 INFO L78 Accepts]: Start accepts. Automaton has 8291 states and 9652 transitions. Word has length 523 [2018-09-19 13:05:47,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:05:47,054 INFO L480 AbstractCegarLoop]: Abstraction has 8291 states and 9652 transitions. [2018-09-19 13:05:47,054 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:05:47,055 INFO L276 IsEmpty]: Start isEmpty. Operand 8291 states and 9652 transitions. [2018-09-19 13:05:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2018-09-19 13:05:47,068 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:05:47,069 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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 13:05:47,069 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:05:47,069 INFO L82 PathProgramCache]: Analyzing trace with hash -448407642, now seen corresponding path program 1 times [2018-09-19 13:05:47,069 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:05:47,070 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 525 with the following transitions: [2018-09-19 13:05:47,070 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], [353], [361], [369], [377], [385], [393], [401], [405], [407], [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 13:05:47,078 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:05:47,078 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:05:47,251 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:05:48,999 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:05:49,000 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 13:05:49,008 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:05:49,774 INFO L232 lantSequenceWeakener]: Weakened 521 states. On average, predicates are now at 77.61% of their original sizes. [2018-09-19 13:05:49,774 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:05:49,879 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:05:49,879 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:05:49,879 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:05:49,880 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:05:49,880 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:05:49,880 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:05:49,880 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:05:49,881 INFO L87 Difference]: Start difference. First operand 8291 states and 9652 transitions. Second operand 10 states. [2018-09-19 13:06:01,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:06:01,814 INFO L93 Difference]: Finished difference Result 14488 states and 17566 transitions. [2018-09-19 13:06:01,814 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-09-19 13:06:01,815 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 524 [2018-09-19 13:06:01,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:06:01,859 INFO L225 Difference]: With dead ends: 14488 [2018-09-19 13:06:01,859 INFO L226 Difference]: Without dead ends: 13357 [2018-09-19 13:06:01,864 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 531 GetRequests, 515 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 13:06:01,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13357 states. [2018-09-19 13:06:02,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13357 to 13283. [2018-09-19 13:06:02,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13283 states. [2018-09-19 13:06:02,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13283 states to 13283 states and 15588 transitions. [2018-09-19 13:06:02,078 INFO L78 Accepts]: Start accepts. Automaton has 13283 states and 15588 transitions. Word has length 524 [2018-09-19 13:06:02,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:06:02,078 INFO L480 AbstractCegarLoop]: Abstraction has 13283 states and 15588 transitions. [2018-09-19 13:06:02,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:06:02,079 INFO L276 IsEmpty]: Start isEmpty. Operand 13283 states and 15588 transitions. [2018-09-19 13:06:02,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2018-09-19 13:06:02,091 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:06:02,091 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 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 13:06:02,092 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:06:02,092 INFO L82 PathProgramCache]: Analyzing trace with hash 1767415838, now seen corresponding path program 1 times [2018-09-19 13:06:02,092 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:06:02,093 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 529 with the following transitions: [2018-09-19 13:06:02,093 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], [353], [361], [369], [377], [385], [393], [401], [405], [407], [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 13:06:02,098 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:06:02,099 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:06:02,261 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:06:05,073 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:06:05,073 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 13:06:05,082 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:06:05,835 INFO L232 lantSequenceWeakener]: Weakened 525 states. On average, predicates are now at 77.61% of their original sizes. [2018-09-19 13:06:05,835 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:06:05,958 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:06:05,958 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:06:05,959 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:06:05,959 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:06:05,959 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:06:05,960 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:06:05,960 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:06:05,960 INFO L87 Difference]: Start difference. First operand 13283 states and 15588 transitions. Second operand 10 states. [2018-09-19 13:06:14,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:06:14,590 INFO L93 Difference]: Finished difference Result 17037 states and 21293 transitions. [2018-09-19 13:06:14,591 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-09-19 13:06:14,591 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 528 [2018-09-19 13:06:14,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:06:14,632 INFO L225 Difference]: With dead ends: 17037 [2018-09-19 13:06:14,633 INFO L226 Difference]: Without dead ends: 14836 [2018-09-19 13:06:14,639 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 535 GetRequests, 519 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 13:06:14,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14836 states. [2018-09-19 13:06:14,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14836 to 14721. [2018-09-19 13:06:14,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14721 states. [2018-09-19 13:06:14,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14721 states to 14721 states and 17676 transitions. [2018-09-19 13:06:14,864 INFO L78 Accepts]: Start accepts. Automaton has 14721 states and 17676 transitions. Word has length 528 [2018-09-19 13:06:14,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:06:14,866 INFO L480 AbstractCegarLoop]: Abstraction has 14721 states and 17676 transitions. [2018-09-19 13:06:14,866 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:06:14,866 INFO L276 IsEmpty]: Start isEmpty. Operand 14721 states and 17676 transitions. [2018-09-19 13:06:14,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2018-09-19 13:06:14,879 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:06:14,879 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 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 13:06:14,880 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:06:14,880 INFO L82 PathProgramCache]: Analyzing trace with hash 710423728, now seen corresponding path program 1 times [2018-09-19 13:06:14,880 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:06:14,881 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 532 with the following transitions: [2018-09-19 13:06:14,882 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], [353], [361], [369], [377], [385], [393], [401], [405], [407], [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 13:06:14,887 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:06:14,887 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:06:15,059 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:06:17,655 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-19 13:06:17,655 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 13:06:17,665 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-19 13:06:18,527 INFO L232 lantSequenceWeakener]: Weakened 528 states. On average, predicates are now at 77.61% of their original sizes. [2018-09-19 13:06:18,528 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-19 13:06:18,629 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-19 13:06:18,630 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-19 13:06:18,630 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-19 13:06:18,630 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-19 13:06:18,630 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-19 13:06:18,631 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-19 13:06:18,631 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-09-19 13:06:18,631 INFO L87 Difference]: Start difference. First operand 14721 states and 17676 transitions. Second operand 10 states. [2018-09-19 13:06:25,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-19 13:06:25,624 INFO L93 Difference]: Finished difference Result 19962 states and 25822 transitions. [2018-09-19 13:06:25,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-09-19 13:06:25,625 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 531 [2018-09-19 13:06:25,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-19 13:06:25,660 INFO L225 Difference]: With dead ends: 19962 [2018-09-19 13:06:25,660 INFO L226 Difference]: Without dead ends: 16662 [2018-09-19 13:06:25,672 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 538 GetRequests, 522 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 13:06:25,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16662 states. [2018-09-19 13:06:25,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16662 to 16556. [2018-09-19 13:06:25,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16556 states. [2018-09-19 13:06:25,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16556 states to 16556 states and 20518 transitions. [2018-09-19 13:06:25,894 INFO L78 Accepts]: Start accepts. Automaton has 16556 states and 20518 transitions. Word has length 531 [2018-09-19 13:06:25,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-19 13:06:25,894 INFO L480 AbstractCegarLoop]: Abstraction has 16556 states and 20518 transitions. [2018-09-19 13:06:25,894 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-19 13:06:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 16556 states and 20518 transitions. [2018-09-19 13:06:25,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2018-09-19 13:06:25,906 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 13:06:25,906 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 13:06:25,906 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 13:06:25,907 INFO L82 PathProgramCache]: Analyzing trace with hash -1077444756, now seen corresponding path program 1 times [2018-09-19 13:06:25,907 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-19 13:06:25,907 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 534 with the following transitions: [2018-09-19 13:06:25,909 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], [353], [361], [369], [377], [385], [393], [401], [405], [407], [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 13:06:25,913 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-19 13:06:25,913 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=1) [2018-09-19 13:06:26,063 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-19 13:06:28,052 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-09-19 13:06:28,052 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 13:06:28,094 INFO L443 BasicCegarLoop]: Counterexample might be feasible [2018-09-19 13:06:28,158 WARN L209 ceAbstractionStarter]: Unable to decide correctness. Please check the following counterexample manually. [2018-09-19 13:06:28,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.09 01:06:28 BoogieIcfgContainer [2018-09-19 13:06:28,158 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-19 13:06:28,159 INFO L168 Benchmark]: Toolchain (without parser) took 175437.37 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 1.7 GB in the end (delta: -303.8 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2018-09-19 13:06:28,161 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-19 13:06:28,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1475.35 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 13:06:28,162 INFO L168 Benchmark]: Boogie Procedure Inliner took 244.66 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 42.5 MB). Peak memory consumption was 42.5 MB. Max. memory is 7.1 GB. [2018-09-19 13:06:28,163 INFO L168 Benchmark]: Boogie Preprocessor took 646.82 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 866.6 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 89.5 MB. Max. memory is 7.1 GB. [2018-09-19 13:06:28,164 INFO L168 Benchmark]: RCFGBuilder took 6703.35 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: 297.7 MB). Peak memory consumption was 297.7 MB. Max. memory is 7.1 GB. [2018-09-19 13:06:28,165 INFO L168 Benchmark]: TraceAbstraction took 166359.67 ms. Allocated memory was 2.4 GB in the beginning and 3.9 GB in the end (delta: 1.6 GB). Free memory was 2.0 GB in the beginning and 1.7 GB in the end (delta: 255.0 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2018-09-19 13:06:28,174 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1475.35 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 244.66 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 42.5 MB). Peak memory consumption was 42.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 646.82 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 866.6 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 89.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6703.35 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: 297.7 MB). Peak memory consumption was 297.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 166359.67 ms. Allocated memory was 2.4 GB in the beginning and 3.9 GB in the end (delta: 1.6 GB). Free memory was 2.0 GB in the beginning and 1.7 GB in the end (delta: 255.0 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: 148]: 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 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 TRUE ((((a2==4) && a4 <= -86 ) && ((-98 < a0) && (-61 >= a0)) ) && ((-16 < a29) && (43 >= a29)) ) [L148] __VERIFIER_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 438 locations, 1 error locations. UNKNOWN Result, 166.2s OverallTime, 16 OverallIterations, 4 TraceHistogramMax, 128.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 6108 SDtfs, 17873 SDslu, 7107 SDs, 0 SdLazy, 55842 SolverSat, 4533 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 111.9s Time, PredicateUnifierStatistics: 30 DeclaredPredicates, 6208 GetRequests, 5990 SyntacticMatches, 0 SemanticMatches, 218 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 494 ImplicationChecksByTransitivity, 5.7s 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, 23.3s AbstIntTime, 16 AbstIntIterations, 15 AbstIntStrong, 0.9982344583787875 AbsIntWeakeningRatio, 0.06288896167703897 AbsIntAvgWeakeningVarsNumRemoved, 23.377497543399933 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.5s 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_label53_true-unreach-call.c_svcomp-Reach-64bit-ToothlessTaipan_INTCON-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-19_13-06-28-200.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem15_label53_true-unreach-call.c_svcomp-Reach-64bit-ToothlessTaipan_INTCON-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-19_13-06-28-200.csv Received shutdown request...