/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/eca-rers2012/Problem14_label13.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 07:29:02,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 07:29:02,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 07:29:02,418 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 07:29:02,419 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 07:29:02,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 07:29:02,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 07:29:02,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 07:29:02,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 07:29:02,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 07:29:02,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 07:29:02,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 07:29:02,445 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 07:29:02,448 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 07:29:02,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 07:29:02,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 07:29:02,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 07:29:02,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 07:29:02,464 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 07:29:02,467 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 07:29:02,472 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 07:29:02,476 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 07:29:02,477 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 07:29:02,480 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 07:29:02,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 07:29:02,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 07:29:02,499 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 07:29:02,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 07:29:02,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 07:29:02,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 07:29:02,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 07:29:02,507 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 07:29:02,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 07:29:02,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 07:29:02,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 07:29:02,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 07:29:02,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 07:29:02,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 07:29:02,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 07:29:02,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 07:29:02,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 07:29:02,520 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-29 07:29:02,560 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 07:29:02,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 07:29:02,562 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 07:29:02,562 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 07:29:02,562 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 07:29:02,563 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 07:29:02,563 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 07:29:02,563 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 07:29:02,563 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 07:29:02,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 07:29:02,564 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 07:29:02,564 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 07:29:02,564 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 07:29:02,564 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 07:29:02,565 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 07:29:02,565 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 07:29:02,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 07:29:02,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 07:29:02,565 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 07:29:02,566 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 07:29:02,566 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 07:29:02,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 07:29:02,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 07:29:02,567 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 07:29:02,567 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 07:29:02,567 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 07:29:02,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 07:29:02,568 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 07:29:02,568 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 07:29:02,568 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 07:29:02,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 07:29:02,978 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 07:29:02,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 07:29:02,983 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 07:29:02,984 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 07:29:02,985 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label13.c [2020-10-29 07:29:03,074 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b057c0e9f/4209dcd1d7cc4655a39ce7583b2f4f08/FLAGc2a68b296 [2020-10-29 07:29:03,866 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 07:29:03,867 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/eca-rers2012/Problem14_label13.c [2020-10-29 07:29:03,894 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b057c0e9f/4209dcd1d7cc4655a39ce7583b2f4f08/FLAGc2a68b296 [2020-10-29 07:29:04,098 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b057c0e9f/4209dcd1d7cc4655a39ce7583b2f4f08 [2020-10-29 07:29:04,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 07:29:04,110 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 07:29:04,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 07:29:04,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 07:29:04,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 07:29:04,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 07:29:04" (1/1) ... [2020-10-29 07:29:04,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c6ecc94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:29:04, skipping insertion in model container [2020-10-29 07:29:04,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 07:29:04" (1/1) ... [2020-10-29 07:29:04,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 07:29:04,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 07:29:04,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 07:29:04,754 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 07:29:04,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 07:29:04,998 INFO L208 MainTranslator]: Completed translation [2020-10-29 07:29:04,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:29:04 WrapperNode [2020-10-29 07:29:04,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 07:29:05,000 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 07:29:05,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 07:29:05,001 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 07:29:05,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:29:04" (1/1) ... [2020-10-29 07:29:05,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:29:04" (1/1) ... [2020-10-29 07:29:05,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:29:04" (1/1) ... [2020-10-29 07:29:05,043 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:29:04" (1/1) ... [2020-10-29 07:29:05,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:29:04" (1/1) ... [2020-10-29 07:29:05,117 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:29:04" (1/1) ... [2020-10-29 07:29:05,126 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:29:04" (1/1) ... [2020-10-29 07:29:05,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 07:29:05,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 07:29:05,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 07:29:05,138 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 07:29:05,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:29:04" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-29 07:29:05,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 07:29:05,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 07:29:05,244 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 07:29:05,244 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-10-29 07:29:05,244 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 07:29:05,244 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-10-29 07:29:05,244 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 07:29:05,244 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 07:29:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 07:29:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 07:29:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 07:29:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-29 07:29:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 07:29:05,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 07:29:05,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 07:29:05,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 07:29:05,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 07:29:05,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 07:29:05,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 07:29:06,841 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 07:29:06,842 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-29 07:29:06,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 07:29:06 BoogieIcfgContainer [2020-10-29 07:29:06,844 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 07:29:06,847 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 07:29:06,847 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 07:29:06,851 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 07:29:06,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 07:29:04" (1/3) ... [2020-10-29 07:29:06,852 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2032e1a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 07:29:06, skipping insertion in model container [2020-10-29 07:29:06,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:29:04" (2/3) ... [2020-10-29 07:29:06,853 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2032e1a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 07:29:06, skipping insertion in model container [2020-10-29 07:29:06,853 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 07:29:06" (3/3) ... [2020-10-29 07:29:06,855 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem14_label13.c [2020-10-29 07:29:06,867 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 07:29:06,873 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 07:29:06,888 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 07:29:06,917 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 07:29:06,917 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 07:29:06,917 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 07:29:06,917 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 07:29:06,918 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 07:29:06,918 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 07:29:06,918 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 07:29:06,918 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 07:29:06,943 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states. [2020-10-29 07:29:06,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-10-29 07:29:06,950 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:29:06,951 INFO L422 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] [2020-10-29 07:29:06,952 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:29:06,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:29:06,959 INFO L82 PathProgramCache]: Analyzing trace with hash -1622453962, now seen corresponding path program 1 times [2020-10-29 07:29:06,970 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:29:06,971 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [476485008] [2020-10-29 07:29:06,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:29:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:07,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:07,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:07,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-29 07:29:07,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:07,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 561 [2020-10-29 07:29:07,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:07,702 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:07,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 07:29:07,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 07:29:07,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 32 [2020-10-29 07:29:07,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 07:29:07,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:29:07,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:07,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:07,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:07,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:29:07,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:07,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 07:29:07,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:07,860 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:07,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:29:07,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:29:07,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 07:29:07,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:07,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-29 07:29:07,907 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [476485008] [2020-10-29 07:29:07,910 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 07:29:07,910 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-29 07:29:07,911 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303163552] [2020-10-29 07:29:07,917 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-29 07:29:07,917 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:29:07,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-29 07:29:07,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-29 07:29:07,939 INFO L87 Difference]: Start difference. First operand 258 states. Second operand 4 states. [2020-10-29 07:29:10,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:29:10,495 INFO L93 Difference]: Finished difference Result 719 states and 1261 transitions. [2020-10-29 07:29:10,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-29 07:29:10,496 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 31 [2020-10-29 07:29:10,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:29:10,513 INFO L225 Difference]: With dead ends: 719 [2020-10-29 07:29:10,513 INFO L226 Difference]: Without dead ends: 381 [2020-10-29 07:29:10,525 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-29 07:29:10,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 381 states. [2020-10-29 07:29:10,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 381 to 375. [2020-10-29 07:29:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 375 states. [2020-10-29 07:29:10,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 526 transitions. [2020-10-29 07:29:10,616 INFO L78 Accepts]: Start accepts. Automaton has 375 states and 526 transitions. Word has length 31 [2020-10-29 07:29:10,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:29:10,616 INFO L481 AbstractCegarLoop]: Abstraction has 375 states and 526 transitions. [2020-10-29 07:29:10,617 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-29 07:29:10,617 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 526 transitions. [2020-10-29 07:29:10,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-10-29 07:29:10,622 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:29:10,622 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 07:29:10,623 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 07:29:10,623 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:29:10,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:29:10,624 INFO L82 PathProgramCache]: Analyzing trace with hash 510510257, now seen corresponding path program 1 times [2020-10-29 07:29:10,624 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:29:10,625 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [933628030] [2020-10-29 07:29:10,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:29:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:10,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:10,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:12,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:12,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 116 [2020-10-29 07:29:12,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 07:29:12,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1589 [2020-10-29 07:29:12,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:12,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:12,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 07:29:12,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 07:29:12,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 79 [2020-10-29 07:29:12,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 07:29:12,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:29:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:12,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:12,400 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:12,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:29:12,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:12,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 07:29:12,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:12,402 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:12,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:29:12,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:29:12,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 07:29:12,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:12,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:29:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:12,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:12,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:12,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 74 [2020-10-29 07:29:12,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:12,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-10-29 07:29:12,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:12,572 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:12,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:29:12,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:29:12,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 74 [2020-10-29 07:29:12,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 07:29:12,745 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-29 07:29:12,746 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [933628030] [2020-10-29 07:29:12,746 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 07:29:12,746 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-29 07:29:12,746 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533213343] [2020-10-29 07:29:12,749 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:29:12,749 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:29:12,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:29:12,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:29:12,754 INFO L87 Difference]: Start difference. First operand 375 states and 526 transitions. Second operand 7 states. [2020-10-29 07:29:15,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:29:15,050 INFO L93 Difference]: Finished difference Result 948 states and 1297 transitions. [2020-10-29 07:29:15,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-29 07:29:15,052 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 104 [2020-10-29 07:29:15,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:29:15,063 INFO L225 Difference]: With dead ends: 948 [2020-10-29 07:29:15,063 INFO L226 Difference]: Without dead ends: 579 [2020-10-29 07:29:15,065 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2020-10-29 07:29:15,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 579 states. [2020-10-29 07:29:15,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 579 to 561. [2020-10-29 07:29:15,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 561 states. [2020-10-29 07:29:15,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 561 states and 727 transitions. [2020-10-29 07:29:15,163 INFO L78 Accepts]: Start accepts. Automaton has 561 states and 727 transitions. Word has length 104 [2020-10-29 07:29:15,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:29:15,164 INFO L481 AbstractCegarLoop]: Abstraction has 561 states and 727 transitions. [2020-10-29 07:29:15,164 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:29:15,164 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 727 transitions. [2020-10-29 07:29:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2020-10-29 07:29:15,176 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:29:15,177 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 07:29:15,177 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 07:29:15,177 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:29:15,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:29:15,178 INFO L82 PathProgramCache]: Analyzing trace with hash 996163193, now seen corresponding path program 1 times [2020-10-29 07:29:15,179 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:29:15,180 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1999814562] [2020-10-29 07:29:15,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:29:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:15,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:15,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:15,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:17,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:17,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 152 [2020-10-29 07:29:17,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 07:29:17,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2037 [2020-10-29 07:29:17,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:17,308 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:17,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 07:29:17,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 07:29:17,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 115 [2020-10-29 07:29:17,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 07:29:17,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:29:17,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:17,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:17,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:17,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:29:17,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:17,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 07:29:17,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:17,453 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:17,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:29:17,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:29:17,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 07:29:17,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 07:29:17,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:29:17,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:17,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:17,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:17,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:29:17,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:17,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 240 [2020-10-29 07:29:17,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:17,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:17,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:29:17,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:29:17,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 110 [2020-10-29 07:29:17,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 07:29:17,916 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-29 07:29:17,916 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1999814562] [2020-10-29 07:29:17,917 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 07:29:17,917 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-29 07:29:17,917 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1031214455] [2020-10-29 07:29:17,919 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:29:17,920 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:29:17,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:29:17,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:29:17,923 INFO L87 Difference]: Start difference. First operand 561 states and 727 transitions. Second operand 7 states. [2020-10-29 07:29:20,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:29:20,658 INFO L93 Difference]: Finished difference Result 1512 states and 2015 transitions. [2020-10-29 07:29:20,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-29 07:29:20,660 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 140 [2020-10-29 07:29:20,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:29:20,667 INFO L225 Difference]: With dead ends: 1512 [2020-10-29 07:29:20,667 INFO L226 Difference]: Without dead ends: 1139 [2020-10-29 07:29:20,669 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-10-29 07:29:20,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1139 states. [2020-10-29 07:29:20,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1139 to 1125. [2020-10-29 07:29:20,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1125 states. [2020-10-29 07:29:20,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 1125 states and 1413 transitions. [2020-10-29 07:29:20,720 INFO L78 Accepts]: Start accepts. Automaton has 1125 states and 1413 transitions. Word has length 140 [2020-10-29 07:29:20,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:29:20,721 INFO L481 AbstractCegarLoop]: Abstraction has 1125 states and 1413 transitions. [2020-10-29 07:29:20,721 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:29:20,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1413 transitions. [2020-10-29 07:29:20,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-10-29 07:29:20,727 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:29:20,728 INFO L422 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-29 07:29:20,728 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-29 07:29:20,728 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:29:20,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:29:20,729 INFO L82 PathProgramCache]: Analyzing trace with hash -258655248, now seen corresponding path program 1 times [2020-10-29 07:29:20,729 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:29:20,729 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [457836368] [2020-10-29 07:29:20,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:29:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:20,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:20,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:20,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:21,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:22,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:23,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:23,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 212 [2020-10-29 07:29:23,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 07:29:23,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2665 [2020-10-29 07:29:23,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:23,441 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:23,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 07:29:23,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 07:29:23,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 175 [2020-10-29 07:29:23,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:23,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:29:23,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:23,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:23,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:23,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:29:23,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:23,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 07:29:23,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:23,573 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:23,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:29:23,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:29:23,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 07:29:23,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:23,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:29:23,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:23,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:23,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:23,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 85 [2020-10-29 07:29:23,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:23,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-29 07:29:23,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:23,727 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:23,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:29:23,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:29:23,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 85 [2020-10-29 07:29:23,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:23,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-29 07:29:23,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:23,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:23,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:23,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 84 [2020-10-29 07:29:23,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:23,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-10-29 07:29:23,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:23,913 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:23,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:29:23,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:29:23,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 84 [2020-10-29 07:29:23,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:24,165 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 47 proven. 78 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-10-29 07:29:24,166 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [457836368] [2020-10-29 07:29:24,166 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:29:24,166 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:29:24,166 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551795976] [2020-10-29 07:29:24,167 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-29 07:29:24,167 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:29:24,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-29 07:29:24,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-10-29 07:29:24,168 INFO L87 Difference]: Start difference. First operand 1125 states and 1413 transitions. Second operand 8 states. [2020-10-29 07:29:26,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:29:26,683 INFO L93 Difference]: Finished difference Result 1572 states and 2197 transitions. [2020-10-29 07:29:26,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-29 07:29:26,684 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 198 [2020-10-29 07:29:26,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:29:26,693 INFO L225 Difference]: With dead ends: 1572 [2020-10-29 07:29:26,693 INFO L226 Difference]: Without dead ends: 1191 [2020-10-29 07:29:26,695 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2020-10-29 07:29:26,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1191 states. [2020-10-29 07:29:26,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1191 to 1125. [2020-10-29 07:29:26,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1125 states. [2020-10-29 07:29:26,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 1125 states and 1401 transitions. [2020-10-29 07:29:26,759 INFO L78 Accepts]: Start accepts. Automaton has 1125 states and 1401 transitions. Word has length 198 [2020-10-29 07:29:26,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:29:26,760 INFO L481 AbstractCegarLoop]: Abstraction has 1125 states and 1401 transitions. [2020-10-29 07:29:26,760 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-29 07:29:26,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1401 transitions. [2020-10-29 07:29:26,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2020-10-29 07:29:26,765 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:29:26,765 INFO L422 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-29 07:29:26,765 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-29 07:29:26,766 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:29:26,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:29:26,766 INFO L82 PathProgramCache]: Analyzing trace with hash -876379052, now seen corresponding path program 1 times [2020-10-29 07:29:26,766 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:29:26,767 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [743333577] [2020-10-29 07:29:26,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:29:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:26,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:27,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:27,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:28,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:28,010 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 262 [2020-10-29 07:29:28,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 07:29:28,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1191 [2020-10-29 07:29:28,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:28,012 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:28,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:29:28,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 94 [2020-10-29 07:29:28,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 136 [2020-10-29 07:29:28,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 07:29:28,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:29:28,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:28,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:28,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:28,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:29:28,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:28,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 07:29:28,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:28,133 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:28,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:29:28,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:29:28,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:29:28,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:28,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:29:28,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:28,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:28,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:28,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 85 [2020-10-29 07:29:28,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:28,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-29 07:29:28,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:28,227 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:28,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:29:28,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:29:28,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 79 [2020-10-29 07:29:28,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 07:29:28,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-29 07:29:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:28,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:28,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:28,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 134 [2020-10-29 07:29:28,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:28,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 206 [2020-10-29 07:29:28,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:28,495 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:28,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:29:28,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:29:28,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 134 [2020-10-29 07:29:28,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:28,792 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 127 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-10-29 07:29:28,792 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [743333577] [2020-10-29 07:29:28,792 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:29:28,793 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:29:28,793 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233476157] [2020-10-29 07:29:28,794 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:29:28,794 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:29:28,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:29:28,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:29:28,796 INFO L87 Difference]: Start difference. First operand 1125 states and 1401 transitions. Second operand 7 states. [2020-10-29 07:29:31,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:29:31,723 INFO L93 Difference]: Finished difference Result 2100 states and 2848 transitions. [2020-10-29 07:29:31,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-29 07:29:31,724 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 248 [2020-10-29 07:29:31,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:29:31,732 INFO L225 Difference]: With dead ends: 2100 [2020-10-29 07:29:31,732 INFO L226 Difference]: Without dead ends: 1161 [2020-10-29 07:29:31,735 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 8 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2020-10-29 07:29:31,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1161 states. [2020-10-29 07:29:31,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1161 to 1129. [2020-10-29 07:29:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1129 states. [2020-10-29 07:29:31,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 1129 states and 1347 transitions. [2020-10-29 07:29:31,788 INFO L78 Accepts]: Start accepts. Automaton has 1129 states and 1347 transitions. Word has length 248 [2020-10-29 07:29:31,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:29:31,789 INFO L481 AbstractCegarLoop]: Abstraction has 1129 states and 1347 transitions. [2020-10-29 07:29:31,789 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:29:31,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1347 transitions. [2020-10-29 07:29:31,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2020-10-29 07:29:31,795 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:29:31,795 INFO L422 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 07:29:31,795 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-29 07:29:31,795 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:29:31,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:29:31,796 INFO L82 PathProgramCache]: Analyzing trace with hash 23687491, now seen corresponding path program 1 times [2020-10-29 07:29:31,796 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:29:31,797 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [542551684] [2020-10-29 07:29:31,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:29:31,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:31,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:32,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:32,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:33,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:35,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:36,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:36,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:36,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:36,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 345 [2020-10-29 07:29:36,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 07:29:36,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5026 [2020-10-29 07:29:36,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:36,890 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:36,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-29 07:29:36,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 07:29:36,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 308 [2020-10-29 07:29:36,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 07:29:37,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:29:37,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:37,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:37,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:37,026 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:29:37,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:37,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 07:29:37,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:37,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:37,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:29:37,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:29:37,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 07:29:37,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:37,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:29:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:37,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:37,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:37,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:37,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:29:37,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 07:29:37,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 156 [2020-10-29 07:29:37,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:37,227 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:37,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:29:37,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:29:37,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 105 [2020-10-29 07:29:37,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:37,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:29:37,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:37,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:37,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:37,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:37,484 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:29:37,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 07:29:37,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 202 [2020-10-29 07:29:37,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:37,484 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:37,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:29:37,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:29:37,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 104 [2020-10-29 07:29:37,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:37,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:29:37,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:37,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:37,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:37,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-29 07:29:37,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:37,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 111 [2020-10-29 07:29:37,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:37,646 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:37,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:29:37,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:29:37,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 80 [2020-10-29 07:29:37,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:37,847 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 215 proven. 4 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2020-10-29 07:29:37,848 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [542551684] [2020-10-29 07:29:37,850 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:29:37,850 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:29:37,852 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450380360] [2020-10-29 07:29:37,853 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:29:37,853 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:29:37,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:29:37,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:29:37,854 INFO L87 Difference]: Start difference. First operand 1129 states and 1347 transitions. Second operand 7 states. [2020-10-29 07:29:40,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:29:40,377 INFO L93 Difference]: Finished difference Result 2288 states and 2978 transitions. [2020-10-29 07:29:40,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-29 07:29:40,378 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 329 [2020-10-29 07:29:40,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:29:40,388 INFO L225 Difference]: With dead ends: 2288 [2020-10-29 07:29:40,388 INFO L226 Difference]: Without dead ends: 1531 [2020-10-29 07:29:40,391 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2020-10-29 07:29:40,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1531 states. [2020-10-29 07:29:40,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1531 to 1511. [2020-10-29 07:29:40,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1511 states. [2020-10-29 07:29:40,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 1511 states and 1842 transitions. [2020-10-29 07:29:40,443 INFO L78 Accepts]: Start accepts. Automaton has 1511 states and 1842 transitions. Word has length 329 [2020-10-29 07:29:40,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:29:40,444 INFO L481 AbstractCegarLoop]: Abstraction has 1511 states and 1842 transitions. [2020-10-29 07:29:40,444 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:29:40,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 1842 transitions. [2020-10-29 07:29:40,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2020-10-29 07:29:40,452 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:29:40,453 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 07:29:40,453 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-29 07:29:40,453 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:29:40,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:29:40,454 INFO L82 PathProgramCache]: Analyzing trace with hash -1168892260, now seen corresponding path program 1 times [2020-10-29 07:29:40,454 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:29:40,454 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [25599135] [2020-10-29 07:29:40,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:29:40,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:40,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:40,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:42,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:42,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:44,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:45,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:45,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 420 [2020-10-29 07:29:45,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 07:29:45,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5021 [2020-10-29 07:29:45,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:45,553 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:45,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:29:45,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 306 [2020-10-29 07:29:45,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 82 [2020-10-29 07:29:45,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:45,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:29:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:45,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:45,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:45,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:29:45,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:45,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 07:29:45,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:45,686 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:45,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:29:45,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:29:45,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:29:45,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:45,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:29:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:45,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:45,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:45,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:29:45,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:45,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-29 07:29:45,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:45,741 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:45,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:29:45,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:29:45,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:29:45,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:45,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:29:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:45,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:45,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:45,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:29:45,804 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:45,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 07:29:45,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:45,805 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:45,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:29:45,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:29:45,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:29:45,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:45,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:29:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:45,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:45,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:45,920 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 74 [2020-10-29 07:29:45,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:45,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-29 07:29:45,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:45,920 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:45,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:29:45,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:29:45,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 68 [2020-10-29 07:29:45,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:45,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2020-10-29 07:29:45,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:45,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:46,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:46,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-29 07:29:46,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:46,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-29 07:29:46,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:46,021 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:46,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:29:46,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:29:46,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 80 [2020-10-29 07:29:46,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:46,258 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 324 proven. 2 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2020-10-29 07:29:46,258 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [25599135] [2020-10-29 07:29:46,259 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:29:46,259 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:29:46,259 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464742972] [2020-10-29 07:29:46,260 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:29:46,260 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:29:46,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:29:46,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:29:46,262 INFO L87 Difference]: Start difference. First operand 1511 states and 1842 transitions. Second operand 7 states. [2020-10-29 07:29:49,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:29:49,223 INFO L93 Difference]: Finished difference Result 3048 states and 3944 transitions. [2020-10-29 07:29:49,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-29 07:29:49,227 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 402 [2020-10-29 07:29:49,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:29:49,239 INFO L225 Difference]: With dead ends: 3048 [2020-10-29 07:29:49,240 INFO L226 Difference]: Without dead ends: 1909 [2020-10-29 07:29:49,244 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 14 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-10-29 07:29:49,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1909 states. [2020-10-29 07:29:49,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1909 to 1697. [2020-10-29 07:29:49,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1697 states. [2020-10-29 07:29:49,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1697 states and 2036 transitions. [2020-10-29 07:29:49,305 INFO L78 Accepts]: Start accepts. Automaton has 1697 states and 2036 transitions. Word has length 402 [2020-10-29 07:29:49,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:29:49,306 INFO L481 AbstractCegarLoop]: Abstraction has 1697 states and 2036 transitions. [2020-10-29 07:29:49,306 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:29:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2036 transitions. [2020-10-29 07:29:49,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2020-10-29 07:29:49,314 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:29:49,315 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 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] [2020-10-29 07:29:49,315 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-29 07:29:49,315 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:29:49,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:29:49,316 INFO L82 PathProgramCache]: Analyzing trace with hash 974279886, now seen corresponding path program 1 times [2020-10-29 07:29:49,316 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:29:49,317 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [106931695] [2020-10-29 07:29:49,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:29:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:49,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:49,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:50,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:50,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:50,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:53,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:53,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 423 [2020-10-29 07:29:53,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 07:29:53,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4009 [2020-10-29 07:29:53,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:53,398 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:53,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:29:53,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 231 [2020-10-29 07:29:53,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 75 [2020-10-29 07:29:53,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:53,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:29:53,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:53,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:53,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:53,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:29:53,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:53,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 07:29:53,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:53,515 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:53,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:29:53,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:29:53,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:29:53,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:53,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:29:53,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:53,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:53,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:53,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:29:53,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:53,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-29 07:29:53,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:53,567 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:53,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:29:53,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:29:53,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:29:53,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:53,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:29:53,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:53,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:53,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:53,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:29:53,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:53,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-29 07:29:53,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:53,696 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:53,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:29:53,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:29:53,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 104 [2020-10-29 07:29:53,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:53,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:29:53,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:53,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:53,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:53,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 73 [2020-10-29 07:29:53,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:53,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-29 07:29:53,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:53,800 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:53,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:29:53,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:29:53,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 73 [2020-10-29 07:29:53,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:53,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2020-10-29 07:29:53,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:53,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:53,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:29:53,939 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 84 [2020-10-29 07:29:53,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:29:53,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-29 07:29:53,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:29:53,939 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:29:53,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:29:53,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 81 [2020-10-29 07:29:53,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:29:53,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:29:54,098 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 243 proven. 71 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2020-10-29 07:29:54,098 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [106931695] [2020-10-29 07:29:54,098 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:29:54,098 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:29:54,099 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842892693] [2020-10-29 07:29:54,099 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:29:54,099 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:29:54,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:29:54,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:29:54,101 INFO L87 Difference]: Start difference. First operand 1697 states and 2036 transitions. Second operand 7 states. [2020-10-29 07:29:56,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:29:56,777 INFO L93 Difference]: Finished difference Result 4182 states and 5274 transitions. [2020-10-29 07:29:56,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-29 07:29:56,778 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 405 [2020-10-29 07:29:56,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:29:56,792 INFO L225 Difference]: With dead ends: 4182 [2020-10-29 07:29:56,792 INFO L226 Difference]: Without dead ends: 2857 [2020-10-29 07:29:56,797 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-10-29 07:29:56,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2857 states. [2020-10-29 07:29:56,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2857 to 2645. [2020-10-29 07:29:56,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2645 states. [2020-10-29 07:29:56,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 2645 states and 3224 transitions. [2020-10-29 07:29:56,878 INFO L78 Accepts]: Start accepts. Automaton has 2645 states and 3224 transitions. Word has length 405 [2020-10-29 07:29:56,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:29:56,879 INFO L481 AbstractCegarLoop]: Abstraction has 2645 states and 3224 transitions. [2020-10-29 07:29:56,879 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:29:56,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 3224 transitions. [2020-10-29 07:29:56,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2020-10-29 07:29:56,888 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:29:56,888 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 07:29:56,888 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-29 07:29:56,889 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:29:56,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:29:56,889 INFO L82 PathProgramCache]: Analyzing trace with hash 174020772, now seen corresponding path program 1 times [2020-10-29 07:29:56,889 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:29:56,890 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1712804548] [2020-10-29 07:29:56,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:29:56,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:29:57,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:57,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:58,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:29:59,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:01,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:01,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 453 [2020-10-29 07:30:01,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 07:30:01,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5026 [2020-10-29 07:30:02,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:02,000 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:02,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:30:02,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 306 [2020-10-29 07:30:02,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 115 [2020-10-29 07:30:02,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:02,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:30:02,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:02,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:02,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:02,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:30:02,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:02,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 07:30:02,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:02,178 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:02,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:02,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:02,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:02,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:02,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:30:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:02,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:02,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:02,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:30:02,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:02,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 07:30:02,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:02,226 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:02,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:02,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:02,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:02,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:02,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:30:02,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:02,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:02,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:02,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:30:02,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:02,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 07:30:02,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:02,288 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:02,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:02,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:02,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:02,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:02,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:30:02,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:02,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:02,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:02,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 74 [2020-10-29 07:30:02,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:02,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-29 07:30:02,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:02,421 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:02,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:30:02,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:02,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 68 [2020-10-29 07:30:02,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:02,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2020-10-29 07:30:02,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:02,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:02,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:02,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 113 [2020-10-29 07:30:02,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:02,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 162 [2020-10-29 07:30:02,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:02,628 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:02,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:30:02,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:30:02,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 113 [2020-10-29 07:30:02,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:02,965 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 385 proven. 2 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2020-10-29 07:30:02,965 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1712804548] [2020-10-29 07:30:02,965 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:30:02,965 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:30:02,967 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203413326] [2020-10-29 07:30:02,967 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:30:02,972 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:30:02,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:30:02,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:30:02,975 INFO L87 Difference]: Start difference. First operand 2645 states and 3224 transitions. Second operand 7 states. [2020-10-29 07:30:05,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:30:05,575 INFO L93 Difference]: Finished difference Result 5134 states and 6344 transitions. [2020-10-29 07:30:05,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-29 07:30:05,576 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 435 [2020-10-29 07:30:05,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:30:05,588 INFO L225 Difference]: With dead ends: 5134 [2020-10-29 07:30:05,588 INFO L226 Difference]: Without dead ends: 2289 [2020-10-29 07:30:05,595 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 13 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2020-10-29 07:30:05,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2289 states. [2020-10-29 07:30:05,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2289 to 2251. [2020-10-29 07:30:05,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2251 states. [2020-10-29 07:30:05,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 2251 states and 2454 transitions. [2020-10-29 07:30:05,657 INFO L78 Accepts]: Start accepts. Automaton has 2251 states and 2454 transitions. Word has length 435 [2020-10-29 07:30:05,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:30:05,658 INFO L481 AbstractCegarLoop]: Abstraction has 2251 states and 2454 transitions. [2020-10-29 07:30:05,658 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:30:05,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 2454 transitions. [2020-10-29 07:30:05,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2020-10-29 07:30:05,671 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:30:05,671 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-10-29 07:30:05,671 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-29 07:30:05,672 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:30:05,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:30:05,672 INFO L82 PathProgramCache]: Analyzing trace with hash -510815124, now seen corresponding path program 1 times [2020-10-29 07:30:05,673 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:30:05,673 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [679510195] [2020-10-29 07:30:05,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:30:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:05,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:06,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:06,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:07,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:10,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:10,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 580 [2020-10-29 07:30:10,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 07:30:10,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5066 [2020-10-29 07:30:10,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:10,841 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:10,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:30:10,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 366 [2020-10-29 07:30:10,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 182 [2020-10-29 07:30:10,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:10,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:30:10,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:10,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:10,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:10,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:30:10,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:10,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 07:30:10,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:10,972 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:10,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:10,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:10,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:10,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:10,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:30:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:10,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:11,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:11,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:30:11,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:11,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 07:30:11,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:11,013 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:11,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:11,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:11,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:11,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:11,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:30:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:11,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:11,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:11,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:30:11,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:11,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 07:30:11,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:11,066 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:11,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:11,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:11,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:11,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:11,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:30:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:11,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:11,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:11,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 134 [2020-10-29 07:30:11,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:11,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-29 07:30:11,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:11,189 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:11,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:30:11,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:11,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 128 [2020-10-29 07:30:11,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:11,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2020-10-29 07:30:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:11,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:11,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:11,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:30:11,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:11,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 202 [2020-10-29 07:30:11,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:11,453 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:11,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:30:11,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:30:11,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 180 [2020-10-29 07:30:11,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:11,742 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 445 proven. 2 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2020-10-29 07:30:11,742 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [679510195] [2020-10-29 07:30:11,742 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:30:11,743 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:30:11,743 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750888376] [2020-10-29 07:30:11,744 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:30:11,744 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:30:11,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:30:11,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:30:11,745 INFO L87 Difference]: Start difference. First operand 2251 states and 2454 transitions. Second operand 7 states. [2020-10-29 07:30:13,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:30:13,965 INFO L93 Difference]: Finished difference Result 5260 states and 5828 transitions. [2020-10-29 07:30:13,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-29 07:30:13,966 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 562 [2020-10-29 07:30:13,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:30:13,982 INFO L225 Difference]: With dead ends: 5260 [2020-10-29 07:30:13,983 INFO L226 Difference]: Without dead ends: 3197 [2020-10-29 07:30:13,988 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 14 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2020-10-29 07:30:13,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3197 states. [2020-10-29 07:30:14,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3197 to 3005. [2020-10-29 07:30:14,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3005 states. [2020-10-29 07:30:14,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 3005 states and 3296 transitions. [2020-10-29 07:30:14,074 INFO L78 Accepts]: Start accepts. Automaton has 3005 states and 3296 transitions. Word has length 562 [2020-10-29 07:30:14,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:30:14,075 INFO L481 AbstractCegarLoop]: Abstraction has 3005 states and 3296 transitions. [2020-10-29 07:30:14,075 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:30:14,075 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 3296 transitions. [2020-10-29 07:30:14,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2020-10-29 07:30:14,084 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:30:14,084 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-29 07:30:14,085 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-29 07:30:14,085 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:30:14,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:30:14,086 INFO L82 PathProgramCache]: Analyzing trace with hash 379974036, now seen corresponding path program 1 times [2020-10-29 07:30:14,086 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:30:14,087 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1031584278] [2020-10-29 07:30:14,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:30:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:14,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:14,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:15,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:18,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:19,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:19,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 624 [2020-10-29 07:30:19,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 07:30:19,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5056 [2020-10-29 07:30:19,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:19,239 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:19,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:30:19,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 231 [2020-10-29 07:30:19,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 180 [2020-10-29 07:30:19,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:19,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:30:19,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:19,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:19,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:19,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:30:19,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:19,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 07:30:19,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:19,366 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:19,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:19,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:19,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:19,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:19,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:30:19,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:19,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:19,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:19,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:30:19,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:19,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 07:30:19,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:19,415 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:19,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:19,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:19,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:19,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:19,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:30:19,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:19,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:19,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:19,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:30:19,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:19,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-29 07:30:19,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:19,522 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:19,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:30:19,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:19,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 104 [2020-10-29 07:30:19,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:19,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:30:19,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:19,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:19,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:19,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 178 [2020-10-29 07:30:19,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:19,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 152 [2020-10-29 07:30:19,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:19,738 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:19,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:30:19,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:30:19,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 178 [2020-10-29 07:30:19,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:19,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2020-10-29 07:30:19,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:19,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:19,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:19,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:30:19,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:19,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-29 07:30:19,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:19,967 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:19,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:19,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 177 [2020-10-29 07:30:19,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:19,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:20,285 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 318 proven. 176 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2020-10-29 07:30:20,286 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1031584278] [2020-10-29 07:30:20,286 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:30:20,286 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:30:20,286 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2130777864] [2020-10-29 07:30:20,287 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:30:20,287 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:30:20,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:30:20,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:30:20,288 INFO L87 Difference]: Start difference. First operand 3005 states and 3296 transitions. Second operand 7 states. [2020-10-29 07:30:22,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:30:22,302 INFO L93 Difference]: Finished difference Result 5832 states and 6465 transitions. [2020-10-29 07:30:22,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-29 07:30:22,303 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 606 [2020-10-29 07:30:22,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:30:22,317 INFO L225 Difference]: With dead ends: 5832 [2020-10-29 07:30:22,317 INFO L226 Difference]: Without dead ends: 3199 [2020-10-29 07:30:22,324 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2020-10-29 07:30:22,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3199 states. [2020-10-29 07:30:22,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3199 to 3189. [2020-10-29 07:30:22,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3189 states. [2020-10-29 07:30:22,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 3189 states and 3506 transitions. [2020-10-29 07:30:22,403 INFO L78 Accepts]: Start accepts. Automaton has 3189 states and 3506 transitions. Word has length 606 [2020-10-29 07:30:22,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:30:22,404 INFO L481 AbstractCegarLoop]: Abstraction has 3189 states and 3506 transitions. [2020-10-29 07:30:22,404 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:30:22,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 3506 transitions. [2020-10-29 07:30:22,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 706 [2020-10-29 07:30:22,411 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:30:22,412 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 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] [2020-10-29 07:30:22,412 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-29 07:30:22,412 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:30:22,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:30:22,413 INFO L82 PathProgramCache]: Analyzing trace with hash -1754484393, now seen corresponding path program 1 times [2020-10-29 07:30:22,413 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:30:22,414 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [86078685] [2020-10-29 07:30:22,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:30:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:22,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:22,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:24,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:27,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:27,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 725 [2020-10-29 07:30:27,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 07:30:27,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4558 [2020-10-29 07:30:27,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:27,100 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:27,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:30:27,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 511 [2020-10-29 07:30:27,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 182 [2020-10-29 07:30:27,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:27,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:30:27,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:27,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:27,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:27,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:30:27,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:27,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 07:30:27,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:27,243 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:27,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:27,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:27,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:27,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:27,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:30:27,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:27,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:27,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:27,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:30:27,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:27,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 07:30:27,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:27,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:27,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:27,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:27,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:27,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:27,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:30:27,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:27,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:27,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:27,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:30:27,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:27,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-29 07:30:27,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:27,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:27,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:27,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:27,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:27,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:27,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:30:27,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:27,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:27,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:27,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 118 [2020-10-29 07:30:27,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:27,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 07:30:27,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:27,426 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:27,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:27,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:27,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:27,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:27,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2020-10-29 07:30:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:27,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:27,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:27,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 160 [2020-10-29 07:30:27,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:27,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 115 [2020-10-29 07:30:27,605 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:27,606 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:27,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:30:27,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:27,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 154 [2020-10-29 07:30:27,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:27,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2020-10-29 07:30:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:27,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:27,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:27,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:30:27,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:27,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 203 [2020-10-29 07:30:27,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:27,904 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:27,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:30:27,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:30:27,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 180 [2020-10-29 07:30:27,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:28,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1274 backedges. 613 proven. 2 refuted. 0 times theorem prover too weak. 659 trivial. 0 not checked. [2020-10-29 07:30:28,278 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [86078685] [2020-10-29 07:30:28,278 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:30:28,278 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:30:28,279 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769489113] [2020-10-29 07:30:28,279 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:30:28,280 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:30:28,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:30:28,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:30:28,280 INFO L87 Difference]: Start difference. First operand 3189 states and 3506 transitions. Second operand 7 states. [2020-10-29 07:30:30,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:30:30,559 INFO L93 Difference]: Finished difference Result 7303 states and 8175 transitions. [2020-10-29 07:30:30,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-29 07:30:30,560 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 705 [2020-10-29 07:30:30,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:30:30,579 INFO L225 Difference]: With dead ends: 7303 [2020-10-29 07:30:30,579 INFO L226 Difference]: Without dead ends: 4486 [2020-10-29 07:30:30,587 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2020-10-29 07:30:30,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4486 states. [2020-10-29 07:30:30,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4486 to 4111. [2020-10-29 07:30:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4111 states. [2020-10-29 07:30:30,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4111 states to 4111 states and 4622 transitions. [2020-10-29 07:30:30,704 INFO L78 Accepts]: Start accepts. Automaton has 4111 states and 4622 transitions. Word has length 705 [2020-10-29 07:30:30,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:30:30,705 INFO L481 AbstractCegarLoop]: Abstraction has 4111 states and 4622 transitions. [2020-10-29 07:30:30,705 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:30:30,706 INFO L276 IsEmpty]: Start isEmpty. Operand 4111 states and 4622 transitions. [2020-10-29 07:30:30,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2020-10-29 07:30:30,717 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:30:30,718 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 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] [2020-10-29 07:30:30,718 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-29 07:30:30,718 INFO L429 AbstractCegarLoop]: === Iteration 13 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:30:30,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:30:30,719 INFO L82 PathProgramCache]: Analyzing trace with hash 1373251794, now seen corresponding path program 1 times [2020-10-29 07:30:30,719 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:30:30,719 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1056431672] [2020-10-29 07:30:30,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:30:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:30,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:31,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:32,638 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:32,638 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 803 [2020-10-29 07:30:32,638 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 07:30:32,639 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1785 [2020-10-29 07:30:32,639 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:32,639 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:32,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:30:32,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 511 [2020-10-29 07:30:32,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 79 [2020-10-29 07:30:32,639 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:32,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:30:32,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:32,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:32,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:32,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:30:32,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:32,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 07:30:32,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:32,763 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:32,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:32,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:32,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:32,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:32,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:30:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:32,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:32,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:32,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:30:32,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:32,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 07:30:32,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:32,816 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:32,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:32,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:32,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:32,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:32,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:30:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:32,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:32,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:32,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:30:32,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:32,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 07:30:32,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:32,860 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:32,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:32,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:32,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:32,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:32,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:30:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:32,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:32,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:32,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 118 [2020-10-29 07:30:32,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:32,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 07:30:32,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:32,904 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:32,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:32,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:32,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:32,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:32,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2020-10-29 07:30:32,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:32,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:33,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:33,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 160 [2020-10-29 07:30:33,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:33,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-29 07:30:33,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:33,013 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:33,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:30:33,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:33,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 154 [2020-10-29 07:30:33,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:33,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2020-10-29 07:30:33,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:33,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:33,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:33,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-29 07:30:33,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:33,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-29 07:30:33,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:33,134 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:33,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:30:33,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:30:33,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 77 [2020-10-29 07:30:33,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:33,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 579 [2020-10-29 07:30:33,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:33,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:33,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:33,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:30:33,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:33,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-29 07:30:33,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:33,241 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:33,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:33,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 177 [2020-10-29 07:30:33,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:33,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:33,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 461 proven. 75 refuted. 0 times theorem prover too weak. 1141 trivial. 0 not checked. [2020-10-29 07:30:33,598 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1056431672] [2020-10-29 07:30:33,599 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:30:33,599 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:30:33,599 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1029555816] [2020-10-29 07:30:33,599 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:30:33,600 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:30:33,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:30:33,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:30:33,600 INFO L87 Difference]: Start difference. First operand 4111 states and 4622 transitions. Second operand 7 states. [2020-10-29 07:30:35,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:30:35,439 INFO L93 Difference]: Finished difference Result 8776 states and 10021 transitions. [2020-10-29 07:30:35,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-29 07:30:35,447 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 781 [2020-10-29 07:30:35,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:30:35,477 INFO L225 Difference]: With dead ends: 8776 [2020-10-29 07:30:35,477 INFO L226 Difference]: Without dead ends: 4851 [2020-10-29 07:30:35,486 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2020-10-29 07:30:35,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4851 states. [2020-10-29 07:30:35,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4851 to 4847. [2020-10-29 07:30:35,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4847 states. [2020-10-29 07:30:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4847 states to 4847 states and 5506 transitions. [2020-10-29 07:30:35,614 INFO L78 Accepts]: Start accepts. Automaton has 4847 states and 5506 transitions. Word has length 781 [2020-10-29 07:30:35,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:30:35,615 INFO L481 AbstractCegarLoop]: Abstraction has 4847 states and 5506 transitions. [2020-10-29 07:30:35,615 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:30:35,615 INFO L276 IsEmpty]: Start isEmpty. Operand 4847 states and 5506 transitions. [2020-10-29 07:30:35,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 872 [2020-10-29 07:30:35,629 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:30:35,630 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-29 07:30:35,630 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-10-29 07:30:35,630 INFO L429 AbstractCegarLoop]: === Iteration 14 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:30:35,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:30:35,631 INFO L82 PathProgramCache]: Analyzing trace with hash -247602053, now seen corresponding path program 1 times [2020-10-29 07:30:35,631 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:30:35,637 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1308723410] [2020-10-29 07:30:35,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:30:35,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:35,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:36,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:36,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:36,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:40,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:40,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:40,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 895 [2020-10-29 07:30:40,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 07:30:40,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5034 [2020-10-29 07:30:40,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:40,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:40,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 07:30:40,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 600 [2020-10-29 07:30:40,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 263 [2020-10-29 07:30:40,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:41,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:30:41,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:41,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:41,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:41,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:30:41,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:41,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 07:30:41,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:41,028 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:41,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:41,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:41,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:41,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:41,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:30:41,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:41,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:41,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:41,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:30:41,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:41,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 07:30:41,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:41,075 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:41,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:41,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:41,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:41,075 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:41,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:30:41,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:41,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:41,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:41,132 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:30:41,132 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:41,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 07:30:41,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:41,132 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:41,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:41,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:41,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:41,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:41,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:30:41,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:41,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:41,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:41,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:30:41,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:41,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 07:30:41,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:41,189 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:41,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:41,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:41,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:41,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:41,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2020-10-29 07:30:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:41,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:41,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:41,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 178 [2020-10-29 07:30:41,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:41,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-29 07:30:41,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:41,271 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:41,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:41,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:41,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:41,271 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:41,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2020-10-29 07:30:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:41,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:41,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:41,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-29 07:30:41,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:41,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-29 07:30:41,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:41,361 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:41,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:30:41,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:41,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 71 [2020-10-29 07:30:41,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:41,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 590 [2020-10-29 07:30:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:41,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:41,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:41,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:30:41,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:41,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 257 [2020-10-29 07:30:41,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:41,668 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:41,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 07:30:41,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:30:41,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 180 [2020-10-29 07:30:41,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:41,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 769 [2020-10-29 07:30:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:41,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:41,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:41,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-29 07:30:41,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:41,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-29 07:30:41,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:41,805 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:41,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:30:41,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:30:41,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 80 [2020-10-29 07:30:41,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:42,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 1137 proven. 78 refuted. 0 times theorem prover too weak. 960 trivial. 0 not checked. [2020-10-29 07:30:42,293 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1308723410] [2020-10-29 07:30:42,293 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:30:42,293 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-29 07:30:42,293 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204526838] [2020-10-29 07:30:42,294 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 07:30:42,294 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:30:42,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 07:30:42,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2020-10-29 07:30:42,295 INFO L87 Difference]: Start difference. First operand 4847 states and 5506 transitions. Second operand 10 states. [2020-10-29 07:30:45,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:30:45,970 INFO L93 Difference]: Finished difference Result 10992 states and 12680 transitions. [2020-10-29 07:30:45,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-29 07:30:45,973 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 871 [2020-10-29 07:30:45,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:30:45,994 INFO L225 Difference]: With dead ends: 10992 [2020-10-29 07:30:45,995 INFO L226 Difference]: Without dead ends: 6517 [2020-10-29 07:30:46,006 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=134, Invalid=372, Unknown=0, NotChecked=0, Total=506 [2020-10-29 07:30:46,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6517 states. [2020-10-29 07:30:46,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6517 to 6321. [2020-10-29 07:30:46,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6321 states. [2020-10-29 07:30:46,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6321 states to 6321 states and 7286 transitions. [2020-10-29 07:30:46,143 INFO L78 Accepts]: Start accepts. Automaton has 6321 states and 7286 transitions. Word has length 871 [2020-10-29 07:30:46,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:30:46,144 INFO L481 AbstractCegarLoop]: Abstraction has 6321 states and 7286 transitions. [2020-10-29 07:30:46,144 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 07:30:46,144 INFO L276 IsEmpty]: Start isEmpty. Operand 6321 states and 7286 transitions. [2020-10-29 07:30:46,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 876 [2020-10-29 07:30:46,155 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:30:46,156 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-29 07:30:46,156 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-10-29 07:30:46,156 INFO L429 AbstractCegarLoop]: === Iteration 15 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:30:46,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:30:46,157 INFO L82 PathProgramCache]: Analyzing trace with hash -1140899069, now seen corresponding path program 1 times [2020-10-29 07:30:46,157 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:30:46,157 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [359446363] [2020-10-29 07:30:46,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:30:46,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:46,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:46,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:46,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:47,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:50,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:51,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:51,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 899 [2020-10-29 07:30:51,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 07:30:51,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5074 [2020-10-29 07:30:51,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:51,390 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:51,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:30:51,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 343 [2020-10-29 07:30:51,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 180 [2020-10-29 07:30:51,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:51,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:30:51,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:51,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:51,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:51,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:30:51,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:51,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 07:30:51,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:51,527 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:51,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:51,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:51,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:51,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:51,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:30:51,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:51,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:51,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:51,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:30:51,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:51,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 07:30:51,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:51,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:51,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:51,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:51,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:51,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:51,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:30:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:51,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:51,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:51,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:30:51,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:51,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 07:30:51,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:51,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:51,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:51,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:51,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:51,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:51,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:30:51,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:51,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:51,796 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:51,796 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:30:51,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:51,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-29 07:30:51,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:51,796 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:51,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:30:51,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:30:51,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 105 [2020-10-29 07:30:51,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:51,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2020-10-29 07:30:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:51,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:51,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:51,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 178 [2020-10-29 07:30:51,973 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:51,973 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 132 [2020-10-29 07:30:51,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:51,973 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:51,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:30:51,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:30:51,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 178 [2020-10-29 07:30:51,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:52,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2020-10-29 07:30:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:52,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:52,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:52,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-29 07:30:52,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:52,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 07:30:52,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:52,142 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:52,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:52,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 74 [2020-10-29 07:30:52,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:52,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:52,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 590 [2020-10-29 07:30:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:52,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:52,240 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:52,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:30:52,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:52,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-29 07:30:52,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:52,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:52,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:52,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 177 [2020-10-29 07:30:52,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:52,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:52,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 769 [2020-10-29 07:30:52,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:52,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:52,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:30:52,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 84 [2020-10-29 07:30:52,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:30:52,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 07:30:52,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:30:52,304 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:30:52,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:30:52,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 81 [2020-10-29 07:30:52,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:30:52,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:30:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2195 backedges. 527 proven. 329 refuted. 0 times theorem prover too weak. 1339 trivial. 0 not checked. [2020-10-29 07:30:52,934 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [359446363] [2020-10-29 07:30:52,934 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:30:52,934 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:30:52,934 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1842358314] [2020-10-29 07:30:52,935 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:30:52,935 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:30:52,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:30:52,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:30:52,936 INFO L87 Difference]: Start difference. First operand 6321 states and 7286 transitions. Second operand 7 states. [2020-10-29 07:30:55,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:30:55,109 INFO L93 Difference]: Finished difference Result 12644 states and 14609 transitions. [2020-10-29 07:30:55,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-29 07:30:55,110 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 875 [2020-10-29 07:30:55,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:30:55,132 INFO L225 Difference]: With dead ends: 12644 [2020-10-29 07:30:55,132 INFO L226 Difference]: Without dead ends: 6695 [2020-10-29 07:30:55,144 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2020-10-29 07:30:55,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6695 states. [2020-10-29 07:30:55,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6695 to 6139. [2020-10-29 07:30:55,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6139 states. [2020-10-29 07:30:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6139 states to 6139 states and 7088 transitions. [2020-10-29 07:30:55,273 INFO L78 Accepts]: Start accepts. Automaton has 6139 states and 7088 transitions. Word has length 875 [2020-10-29 07:30:55,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:30:55,275 INFO L481 AbstractCegarLoop]: Abstraction has 6139 states and 7088 transitions. [2020-10-29 07:30:55,275 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:30:55,275 INFO L276 IsEmpty]: Start isEmpty. Operand 6139 states and 7088 transitions. [2020-10-29 07:30:55,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2020-10-29 07:30:55,286 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:30:55,286 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 07:30:55,287 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-10-29 07:30:55,287 INFO L429 AbstractCegarLoop]: === Iteration 16 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:30:55,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:30:55,287 INFO L82 PathProgramCache]: Analyzing trace with hash 815401357, now seen corresponding path program 1 times [2020-10-29 07:30:55,288 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:30:55,288 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [335094680] [2020-10-29 07:30:55,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:30:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:30:55,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:55,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:56,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:30:58,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:00,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:00,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 906 [2020-10-29 07:31:00,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 07:31:00,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5042 [2020-10-29 07:31:00,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:00,500 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:00,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:31:00,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 350 [2020-10-29 07:31:00,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 180 [2020-10-29 07:31:00,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:00,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:31:00,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:00,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:00,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:00,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:31:00,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:00,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 07:31:00,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:00,633 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:00,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:00,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:00,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:00,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:00,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:31:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:00,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:00,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:00,684 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:31:00,684 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:00,684 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 07:31:00,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:00,684 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:00,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:00,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:00,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:00,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:00,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:31:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:00,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:00,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:00,730 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:31:00,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:00,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 07:31:00,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:00,731 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:00,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:00,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:00,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:00,731 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:00,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:31:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:00,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:00,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:00,820 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 118 [2020-10-29 07:31:00,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:00,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-29 07:31:00,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:00,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:00,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:31:00,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:00,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 112 [2020-10-29 07:31:00,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:00,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2020-10-29 07:31:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:00,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:01,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:01,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 178 [2020-10-29 07:31:01,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:01,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 257 [2020-10-29 07:31:01,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:01,118 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:01,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:31:01,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:31:01,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 178 [2020-10-29 07:31:01,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:01,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2020-10-29 07:31:01,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:01,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:01,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:01,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-29 07:31:01,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:01,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 07:31:01,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:01,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:01,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:01,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 74 [2020-10-29 07:31:01,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:01,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:01,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2020-10-29 07:31:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:01,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:01,341 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:01,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:31:01,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:01,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-29 07:31:01,342 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:01,342 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:01,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:01,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 177 [2020-10-29 07:31:01,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:01,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:01,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 776 [2020-10-29 07:31:01,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:01,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:01,407 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:01,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 84 [2020-10-29 07:31:01,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:01,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 07:31:01,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:01,407 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:01,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:01,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 81 [2020-10-29 07:31:01,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:01,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:02,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 534 proven. 329 refuted. 0 times theorem prover too weak. 1346 trivial. 0 not checked. [2020-10-29 07:31:02,040 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [335094680] [2020-10-29 07:31:02,040 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:31:02,040 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:31:02,040 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327205228] [2020-10-29 07:31:02,041 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:31:02,041 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:31:02,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:31:02,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:31:02,042 INFO L87 Difference]: Start difference. First operand 6139 states and 7088 transitions. Second operand 7 states. [2020-10-29 07:31:04,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:31:04,357 INFO L93 Difference]: Finished difference Result 12462 states and 14455 transitions. [2020-10-29 07:31:04,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-29 07:31:04,358 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 882 [2020-10-29 07:31:04,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:31:04,378 INFO L225 Difference]: With dead ends: 12462 [2020-10-29 07:31:04,379 INFO L226 Difference]: Without dead ends: 6513 [2020-10-29 07:31:04,391 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-10-29 07:31:04,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6513 states. [2020-10-29 07:31:04,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6513 to 6505. [2020-10-29 07:31:04,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6505 states. [2020-10-29 07:31:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6505 states to 6505 states and 7454 transitions. [2020-10-29 07:31:04,523 INFO L78 Accepts]: Start accepts. Automaton has 6505 states and 7454 transitions. Word has length 882 [2020-10-29 07:31:04,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:31:04,525 INFO L481 AbstractCegarLoop]: Abstraction has 6505 states and 7454 transitions. [2020-10-29 07:31:04,525 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:31:04,525 INFO L276 IsEmpty]: Start isEmpty. Operand 6505 states and 7454 transitions. [2020-10-29 07:31:04,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 964 [2020-10-29 07:31:04,539 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:31:04,540 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 07:31:04,540 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-10-29 07:31:04,540 INFO L429 AbstractCegarLoop]: === Iteration 17 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:31:04,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:31:04,541 INFO L82 PathProgramCache]: Analyzing trace with hash -417114252, now seen corresponding path program 1 times [2020-10-29 07:31:04,541 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:31:04,541 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [281481660] [2020-10-29 07:31:04,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:31:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:04,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:05,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:07,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:09,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:09,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 989 [2020-10-29 07:31:09,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 07:31:09,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4631 [2020-10-29 07:31:09,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:09,348 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:09,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:31:09,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 871 [2020-10-29 07:31:09,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 86 [2020-10-29 07:31:09,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:09,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:31:09,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:09,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:09,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:09,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:31:09,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:09,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 07:31:09,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:09,510 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:09,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:09,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:09,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:09,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:09,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:31:09,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:09,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:09,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:09,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:31:09,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:09,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 07:31:09,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:09,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:09,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:09,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:09,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:09,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:09,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:31:09,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:09,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:09,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:09,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:31:09,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:09,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 07:31:09,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:09,600 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:09,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:09,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:09,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:09,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:09,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:31:09,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:09,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:09,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:09,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 118 [2020-10-29 07:31:09,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:09,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 07:31:09,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:09,642 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:09,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:09,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:09,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:09,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:09,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2020-10-29 07:31:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:09,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:09,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:09,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-29 07:31:09,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:09,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 07:31:09,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:09,676 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:09,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:09,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:09,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:09,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:09,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2020-10-29 07:31:09,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:09,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:09,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:09,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 178 [2020-10-29 07:31:09,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:09,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-29 07:31:09,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:09,727 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:09,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:09,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:09,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:09,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:09,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 602 [2020-10-29 07:31:09,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:09,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:09,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:09,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-29 07:31:09,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:09,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 07:31:09,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:09,799 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:09,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:09,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:09,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:09,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:09,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2020-10-29 07:31:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:09,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:09,973 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:09,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:31:09,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:09,974 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-10-29 07:31:09,974 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:09,974 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:09,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:31:09,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:09,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 174 [2020-10-29 07:31:09,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:10,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2020-10-29 07:31:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:10,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:10,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:10,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 84 [2020-10-29 07:31:10,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:10,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-29 07:31:10,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:10,092 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:10,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:31:10,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:31:10,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 84 [2020-10-29 07:31:10,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:10,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2794 backedges. 765 proven. 2 refuted. 0 times theorem prover too weak. 2027 trivial. 0 not checked. [2020-10-29 07:31:10,617 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [281481660] [2020-10-29 07:31:10,617 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:31:10,617 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:31:10,617 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1842521094] [2020-10-29 07:31:10,618 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:31:10,618 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:31:10,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:31:10,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:31:10,619 INFO L87 Difference]: Start difference. First operand 6505 states and 7454 transitions. Second operand 7 states. [2020-10-29 07:31:12,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:31:12,715 INFO L93 Difference]: Finished difference Result 13376 states and 15450 transitions. [2020-10-29 07:31:12,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-29 07:31:12,716 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 963 [2020-10-29 07:31:12,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:31:12,749 INFO L225 Difference]: With dead ends: 13376 [2020-10-29 07:31:12,749 INFO L226 Difference]: Without dead ends: 7061 [2020-10-29 07:31:12,763 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2020-10-29 07:31:12,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7061 states. [2020-10-29 07:31:12,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7061 to 7055. [2020-10-29 07:31:12,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7055 states. [2020-10-29 07:31:12,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7055 states to 7055 states and 8013 transitions. [2020-10-29 07:31:12,888 INFO L78 Accepts]: Start accepts. Automaton has 7055 states and 8013 transitions. Word has length 963 [2020-10-29 07:31:12,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:31:12,889 INFO L481 AbstractCegarLoop]: Abstraction has 7055 states and 8013 transitions. [2020-10-29 07:31:12,889 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:31:12,889 INFO L276 IsEmpty]: Start isEmpty. Operand 7055 states and 8013 transitions. [2020-10-29 07:31:12,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1432 [2020-10-29 07:31:12,911 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:31:12,914 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 7, 6, 6, 6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-29 07:31:12,914 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-10-29 07:31:12,914 INFO L429 AbstractCegarLoop]: === Iteration 18 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:31:12,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:31:12,915 INFO L82 PathProgramCache]: Analyzing trace with hash 91895925, now seen corresponding path program 1 times [2020-10-29 07:31:12,915 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:31:12,916 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2028638614] [2020-10-29 07:31:12,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:31:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:13,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:14,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:14,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1463 [2020-10-29 07:31:14,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:14,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1517 [2020-10-29 07:31:14,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:14,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:14,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:31:14,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1430 [2020-10-29 07:31:14,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 29 [2020-10-29 07:31:14,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:14,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:31:14,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:14,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:14,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:14,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:31:14,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:14,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 07:31:14,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:14,897 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:14,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:14,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:14,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:14,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:14,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:31:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:14,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:14,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:14,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:31:14,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:14,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 07:31:14,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:14,943 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:14,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:14,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:14,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:14,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:14,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:31:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:14,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:14,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:14,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:31:14,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:14,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 07:31:14,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:14,985 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:14,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:14,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:14,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:14,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:15,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:31:15,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:15,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:15,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:15,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 118 [2020-10-29 07:31:15,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:15,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-29 07:31:15,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:15,060 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:15,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:15,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:15,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:15,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:15,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2020-10-29 07:31:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:15,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:15,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:15,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-29 07:31:15,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:15,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 07:31:15,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:15,095 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:15,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:15,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:15,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:15,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:15,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2020-10-29 07:31:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:15,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:15,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:15,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 178 [2020-10-29 07:31:15,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:15,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-29 07:31:15,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:15,161 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:15,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:15,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:15,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:15,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:15,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 602 [2020-10-29 07:31:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:15,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:15,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:15,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-29 07:31:15,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:15,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 07:31:15,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:15,243 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:15,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:15,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:15,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:15,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:15,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2020-10-29 07:31:15,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:15,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:15,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:15,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:31:15,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:15,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-29 07:31:15,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:15,316 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:15,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:15,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:15,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:15,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:15,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2020-10-29 07:31:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:15,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:15,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:15,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 119 [2020-10-29 07:31:15,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:15,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-29 07:31:15,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:15,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:15,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:15,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:15,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:15,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:15,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2020-10-29 07:31:15,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:15,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:15,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:15,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 141 [2020-10-29 07:31:15,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:15,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-29 07:31:15,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:15,479 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:15,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:15,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:15,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:15,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:15,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1115 [2020-10-29 07:31:15,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:15,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:15,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:15,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 183 [2020-10-29 07:31:15,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:15,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-29 07:31:15,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:15,549 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:15,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:15,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:15,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:15,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:15,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1297 [2020-10-29 07:31:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:15,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:15,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:15,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-29 07:31:15,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:15,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-29 07:31:15,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:15,648 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:15,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:31:15,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:15,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 106 [2020-10-29 07:31:15,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:16,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6060 backedges. 272 proven. 11 refuted. 0 times theorem prover too weak. 5777 trivial. 0 not checked. [2020-10-29 07:31:16,582 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2028638614] [2020-10-29 07:31:16,582 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:31:16,583 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-29 07:31:16,583 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241022422] [2020-10-29 07:31:16,584 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-29 07:31:16,584 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:31:16,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-29 07:31:16,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-29 07:31:16,584 INFO L87 Difference]: Start difference. First operand 7055 states and 8013 transitions. Second operand 5 states. [2020-10-29 07:31:18,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:31:18,065 INFO L93 Difference]: Finished difference Result 8156 states and 9444 transitions. [2020-10-29 07:31:18,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-29 07:31:18,066 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1431 [2020-10-29 07:31:18,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:31:18,092 INFO L225 Difference]: With dead ends: 8156 [2020-10-29 07:31:18,092 INFO L226 Difference]: Without dead ends: 8153 [2020-10-29 07:31:18,096 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-29 07:31:18,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8153 states. [2020-10-29 07:31:18,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8153 to 7419. [2020-10-29 07:31:18,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7419 states. [2020-10-29 07:31:18,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7419 states to 7419 states and 8498 transitions. [2020-10-29 07:31:18,325 INFO L78 Accepts]: Start accepts. Automaton has 7419 states and 8498 transitions. Word has length 1431 [2020-10-29 07:31:18,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:31:18,326 INFO L481 AbstractCegarLoop]: Abstraction has 7419 states and 8498 transitions. [2020-10-29 07:31:18,326 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-29 07:31:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 7419 states and 8498 transitions. [2020-10-29 07:31:18,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1515 [2020-10-29 07:31:18,353 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:31:18,354 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 7, 6, 6, 6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-29 07:31:18,354 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-10-29 07:31:18,354 INFO L429 AbstractCegarLoop]: === Iteration 19 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:31:18,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:31:18,355 INFO L82 PathProgramCache]: Analyzing trace with hash 2081155302, now seen corresponding path program 1 times [2020-10-29 07:31:18,355 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:31:18,355 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [677775362] [2020-10-29 07:31:18,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:31:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:18,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:19,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:20,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:20,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:23,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:23,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1548 [2020-10-29 07:31:23,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 07:31:23,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5152 [2020-10-29 07:31:23,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:23,701 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:23,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:31:23,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1430 [2020-10-29 07:31:23,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 86 [2020-10-29 07:31:23,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:23,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:31:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:23,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:23,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:23,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:31:23,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:23,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 07:31:23,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:23,907 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:23,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:23,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:23,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:23,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:23,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:31:23,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:23,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:23,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:23,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:31:23,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:23,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 07:31:23,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:23,947 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:23,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:23,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:23,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:23,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:23,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:31:23,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:23,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:23,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:23,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:31:23,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:23,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 07:31:23,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:23,985 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:23,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:23,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:23,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:23,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:24,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:31:24,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:24,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:24,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:24,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 118 [2020-10-29 07:31:24,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:24,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 07:31:24,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:24,023 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:24,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:24,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:24,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:24,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:24,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2020-10-29 07:31:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:24,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:24,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:24,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-29 07:31:24,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:24,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 07:31:24,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:24,063 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:24,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:24,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:24,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:24,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:24,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2020-10-29 07:31:24,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:24,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:24,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:24,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 178 [2020-10-29 07:31:24,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:24,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-29 07:31:24,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:24,160 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:24,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:24,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:24,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:24,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:24,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 602 [2020-10-29 07:31:24,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:24,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:24,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:24,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-29 07:31:24,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:24,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 07:31:24,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:24,239 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:24,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:24,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:24,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:24,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:24,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2020-10-29 07:31:24,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:24,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:24,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:24,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:31:24,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:24,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-29 07:31:24,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:24,311 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:24,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:24,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:24,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:24,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:24,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2020-10-29 07:31:24,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:24,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:24,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:24,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 119 [2020-10-29 07:31:24,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:24,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 07:31:24,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:24,402 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:24,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:24,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:24,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:24,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:24,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2020-10-29 07:31:24,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:24,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:24,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:24,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 141 [2020-10-29 07:31:24,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:24,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-29 07:31:24,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:24,479 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:24,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:24,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:24,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:24,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:24,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1115 [2020-10-29 07:31:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:24,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:24,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:24,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 183 [2020-10-29 07:31:24,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:24,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-29 07:31:24,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:24,571 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:24,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:24,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:24,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:24,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:24,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1297 [2020-10-29 07:31:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:24,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:24,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:24,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-29 07:31:24,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:24,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-29 07:31:24,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:24,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:24,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:31:24,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:24,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 106 [2020-10-29 07:31:24,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:24,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1408 [2020-10-29 07:31:24,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:24,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:24,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:24,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 84 [2020-10-29 07:31:24,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:24,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-29 07:31:24,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:24,787 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:24,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:31:24,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:31:24,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 84 [2020-10-29 07:31:24,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:25,940 INFO L134 CoverageAnalysis]: Checked inductivity of 6987 backedges. 1197 proven. 2 refuted. 0 times theorem prover too weak. 5788 trivial. 0 not checked. [2020-10-29 07:31:25,941 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [677775362] [2020-10-29 07:31:25,941 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:31:25,941 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:31:25,941 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231313003] [2020-10-29 07:31:25,942 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:31:25,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:31:25,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:31:25,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:31:25,943 INFO L87 Difference]: Start difference. First operand 7419 states and 8498 transitions. Second operand 7 states. [2020-10-29 07:31:28,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:31:28,115 INFO L93 Difference]: Finished difference Result 16340 states and 19069 transitions. [2020-10-29 07:31:28,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-29 07:31:28,116 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1514 [2020-10-29 07:31:28,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:31:28,132 INFO L225 Difference]: With dead ends: 16340 [2020-10-29 07:31:28,133 INFO L226 Difference]: Without dead ends: 6527 [2020-10-29 07:31:28,150 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2020-10-29 07:31:28,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6527 states. [2020-10-29 07:31:28,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6527 to 6117. [2020-10-29 07:31:28,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6117 states. [2020-10-29 07:31:28,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6117 states to 6117 states and 6783 transitions. [2020-10-29 07:31:28,267 INFO L78 Accepts]: Start accepts. Automaton has 6117 states and 6783 transitions. Word has length 1514 [2020-10-29 07:31:28,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:31:28,269 INFO L481 AbstractCegarLoop]: Abstraction has 6117 states and 6783 transitions. [2020-10-29 07:31:28,269 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:31:28,269 INFO L276 IsEmpty]: Start isEmpty. Operand 6117 states and 6783 transitions. [2020-10-29 07:31:28,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1516 [2020-10-29 07:31:28,295 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:31:28,296 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 7, 7, 6, 6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-29 07:31:28,296 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-10-29 07:31:28,297 INFO L429 AbstractCegarLoop]: === Iteration 20 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:31:28,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:31:28,297 INFO L82 PathProgramCache]: Analyzing trace with hash -908331152, now seen corresponding path program 1 times [2020-10-29 07:31:28,298 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:31:28,298 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [864784098] [2020-10-29 07:31:28,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:31:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:28,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:29,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:29,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:30,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:33,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:33,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1549 [2020-10-29 07:31:33,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 07:31:33,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5108 [2020-10-29 07:31:33,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:33,637 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:33,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 07:31:33,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1133 [2020-10-29 07:31:33,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 299 [2020-10-29 07:31:33,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:33,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:31:33,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:33,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:33,841 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:33,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:31:33,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:33,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 07:31:33,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:33,841 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:33,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:33,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:33,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:33,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:33,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:31:33,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:33,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:33,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:33,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:31:33,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:33,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 07:31:33,879 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:33,879 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:33,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:33,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:33,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:33,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:33,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:31:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:33,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:33,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:33,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:31:33,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:33,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 07:31:33,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:33,915 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:33,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:33,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:33,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:33,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:33,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:31:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:33,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:33,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:33,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 118 [2020-10-29 07:31:33,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:33,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 07:31:33,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:33,971 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:33,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:33,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:33,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:33,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:33,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2020-10-29 07:31:33,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:33,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:34,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:34,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-29 07:31:34,002 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:34,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 07:31:34,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:34,003 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:34,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:34,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:34,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:34,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:34,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2020-10-29 07:31:34,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:34,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:34,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:34,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 178 [2020-10-29 07:31:34,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:34,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 07:31:34,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:34,047 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:34,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:34,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:34,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:34,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:34,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 602 [2020-10-29 07:31:34,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:34,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:34,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:34,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-29 07:31:34,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:34,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 07:31:34,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:34,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:34,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:34,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:34,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:34,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:34,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2020-10-29 07:31:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:34,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:34,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:34,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:31:34,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:34,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 07:31:34,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:34,149 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:34,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:34,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:34,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:34,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:34,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2020-10-29 07:31:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:34,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:34,205 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:34,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 119 [2020-10-29 07:31:34,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:34,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 07:31:34,206 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:34,206 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:34,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:34,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:34,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:34,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:34,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2020-10-29 07:31:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:34,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:34,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:34,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 141 [2020-10-29 07:31:34,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:34,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-29 07:31:34,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:34,305 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:34,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:31:34,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:31:34,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 135 [2020-10-29 07:31:34,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:34,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1115 [2020-10-29 07:31:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:34,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:34,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:34,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 183 [2020-10-29 07:31:34,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:34,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 131 [2020-10-29 07:31:34,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:34,490 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:34,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:31:34,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:31:34,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 183 [2020-10-29 07:31:34,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:34,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1297 [2020-10-29 07:31:34,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:34,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:34,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:34,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 113 [2020-10-29 07:31:34,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:34,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-29 07:31:34,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:34,711 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:34,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:31:34,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:31:34,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 113 [2020-10-29 07:31:34,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:34,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1409 [2020-10-29 07:31:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:31:34,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:31:34,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:31:34,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 84 [2020-10-29 07:31:34,782 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:31:34,782 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 07:31:34,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:31:34,782 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:31:34,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:31:34,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 81 [2020-10-29 07:31:34,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:31:34,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:31:36,031 INFO L134 CoverageAnalysis]: Checked inductivity of 6993 backedges. 2361 proven. 164 refuted. 0 times theorem prover too weak. 4468 trivial. 0 not checked. [2020-10-29 07:31:36,031 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [864784098] [2020-10-29 07:31:36,031 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:31:36,031 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:31:36,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448331911] [2020-10-29 07:31:36,032 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:31:36,033 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:31:36,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:31:36,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:31:36,033 INFO L87 Difference]: Start difference. First operand 6117 states and 6783 transitions. Second operand 7 states. [2020-10-29 07:31:37,600 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-10-29 07:31:38,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:31:38,968 INFO L93 Difference]: Finished difference Result 12968 states and 14340 transitions. [2020-10-29 07:31:38,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-29 07:31:38,969 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1515 [2020-10-29 07:31:38,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:31:38,988 INFO L225 Difference]: With dead ends: 12968 [2020-10-29 07:31:38,988 INFO L226 Difference]: Without dead ends: 7041 [2020-10-29 07:31:38,999 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-10-29 07:31:39,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7041 states. [2020-10-29 07:31:39,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7041 to 6669. [2020-10-29 07:31:39,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6669 states. [2020-10-29 07:31:39,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6669 states to 6669 states and 7312 transitions. [2020-10-29 07:31:39,153 INFO L78 Accepts]: Start accepts. Automaton has 6669 states and 7312 transitions. Word has length 1515 [2020-10-29 07:31:39,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:31:39,155 INFO L481 AbstractCegarLoop]: Abstraction has 6669 states and 7312 transitions. [2020-10-29 07:31:39,155 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:31:39,155 INFO L276 IsEmpty]: Start isEmpty. Operand 6669 states and 7312 transitions. [2020-10-29 07:31:39,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1538 [2020-10-29 07:31:39,182 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:31:39,183 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 7, 7, 7, 6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-29 07:31:39,183 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-10-29 07:31:39,183 INFO L429 AbstractCegarLoop]: === Iteration 21 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:31:39,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:31:39,184 INFO L82 PathProgramCache]: Analyzing trace with hash 496377942, now seen corresponding path program 1 times [2020-10-29 07:31:39,184 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:31:39,184 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1194619458] [2020-10-29 07:31:39,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:31:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-29 07:31:39,480 INFO L173 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2020-10-29 07:31:39,480 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-29 07:31:39,489 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-10-29 07:31:39,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.10 07:31:39 BoogieIcfgContainer [2020-10-29 07:31:39,719 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-29 07:31:39,727 INFO L168 Benchmark]: Toolchain (without parser) took 155615.98 ms. Allocated memory was 151.0 MB in the beginning and 2.8 GB in the end (delta: 2.7 GB). Free memory was 125.1 MB in the beginning and 2.3 GB in the end (delta: -2.2 GB). Peak memory consumption was 453.2 MB. Max. memory is 8.0 GB. [2020-10-29 07:31:39,728 INFO L168 Benchmark]: CDTParser took 0.69 ms. Allocated memory is still 151.0 MB. Free memory was 123.9 MB in the beginning and 123.5 MB in the end (delta: 435.2 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-29 07:31:39,731 INFO L168 Benchmark]: CACSL2BoogieTranslator took 883.70 ms. Allocated memory is still 151.0 MB. Free memory was 124.4 MB in the beginning and 124.5 MB in the end (delta: -21.7 kB). Peak memory consumption was 28.6 MB. Max. memory is 8.0 GB. [2020-10-29 07:31:39,732 INFO L168 Benchmark]: Boogie Preprocessor took 136.88 ms. Allocated memory is still 151.0 MB. Free memory was 124.5 MB in the beginning and 119.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 8.0 GB. [2020-10-29 07:31:39,733 INFO L168 Benchmark]: RCFGBuilder took 1706.65 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 119.2 MB in the beginning and 144.8 MB in the end (delta: -25.6 MB). Peak memory consumption was 59.9 MB. Max. memory is 8.0 GB. [2020-10-29 07:31:39,733 INFO L168 Benchmark]: TraceAbstraction took 152872.58 ms. Allocated memory was 181.4 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 144.3 MB in the beginning and 2.3 GB in the end (delta: -2.2 GB). Peak memory consumption was 441.3 MB. Max. memory is 8.0 GB. [2020-10-29 07:31:39,738 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 ms. Allocated memory is still 151.0 MB. Free memory was 123.9 MB in the beginning and 123.5 MB in the end (delta: 435.2 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 883.70 ms. Allocated memory is still 151.0 MB. Free memory was 124.4 MB in the beginning and 124.5 MB in the end (delta: -21.7 kB). Peak memory consumption was 28.6 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 136.88 ms. Allocated memory is still 151.0 MB. Free memory was 124.5 MB in the beginning and 119.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1706.65 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 119.2 MB in the beginning and 144.8 MB in the end (delta: -25.6 MB). Peak memory consumption was 59.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 152872.58 ms. Allocated memory was 181.4 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 144.3 MB in the beginning and 2.3 GB in the end (delta: -2.2 GB). Peak memory consumption was 441.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L9] int inputD = 4; [L10] int inputB = 2; [L11] int inputC = 3; [L12] int inputF = 6; [L13] int inputE = 5; [L14] int inputA = 1; [L17] int a21 = 7; [L18] int a15 = 8; [L19] int a12 = -49; [L20] int a24 = 1; [L879] int output = -1; [L882] COND TRUE 1 [L885] int input; [L886] input = __VERIFIER_nondet_int() [L887] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L890] CALL, EXPR calculate_output(input) [L23] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==6))) [L26] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==8))) [L29] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L32] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==9))) [L35] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L38] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L41] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L44] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==9))) [L47] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==10))) [L50] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==10))) [L53] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L56] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==8))) [L59] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==9))) [L62] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==7))) [L65] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==10))) [L68] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L71] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L74] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L77] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L80] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==6))) [L83] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==6))) [L86] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==6))) [L89] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L92] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L95] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==9))) [L98] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==6))) [L101] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==10))) [L104] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L107] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==8))) [L110] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L113] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L116] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L119] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L122] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L125] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==8)) && (a21==6))) [L128] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L131] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==9))) [L134] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L137] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==7))) [L140] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L143] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==8))) [L146] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L149] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==8))) [L152] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L155] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==10))) [L158] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==10))) [L161] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L164] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==7))) [L167] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==8))) [L170] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L173] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==9))) [L176] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==7))) [L179] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L182] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L185] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==7))) [L188] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L191] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==6))) [L194] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L197] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L200] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==7))) [L203] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L207] COND FALSE !((((a24==1) && ( ((11 < a12) && (80 >= a12)) && ((input == 5) && (a15==8)))) && (a21==9))) [L213] COND FALSE !((((a15==9) && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 5)) && a12 <= -43 )) && (a24==1))) [L219] COND FALSE !(((a15==9) && (( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (input == 2))) && (a21==8)))) [L225] COND FALSE !(((a24==1) && ((a15==8) && ( ((11 < a12) && (80 >= a12)) && ((input == 1) && ((a21==7) || (a21==8))))))) [L231] COND FALSE !((((((a21==10) && ( 80 < a12 && (a15==8))) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 2)) && (a24==1))) [L237] COND FALSE !(((a24==1) && ((a15==9) && ((((a21==6) && 80 < a12 ) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==10)))) && (input == 5))))) [L243] COND FALSE !((( a12 <= -43 && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 4)) && (a24==1))) && (a15==9))) [L249] COND FALSE !((((((input == 2) && (a24==1)) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8))) [L254] COND FALSE !(((((( ((-43 < a12) && (11 >= a12)) && (a21==10)) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 2)) && (a24==1)) && (a15==8))) [L260] COND FALSE !(((a15==9) && (((input == 1) && ((( a12 <= -43 && (a21==10)) || ((a21==6) && ((-43 < a12) && (11 >= a12)) )) || ( ((-43 < a12) && (11 >= a12)) && (a21==7)))) && (a24==1)))) [L266] COND FALSE !((((a24==1) && (((input == 6) && ((a21==7) || (a21==8))) && 80 < a12 )) && (a15==9))) [L271] COND FALSE !(( ((-43 < a12) && (11 >= a12)) && ((a15==9) && ((a24==1) && (((a21==9) || (a21==10)) && (input == 2)))))) [L277] COND FALSE !((((((input == 5) && (a15==8)) && ((-43 < a12) && (11 >= a12)) ) && (a21==9)) && (a24==1))) [L282] COND FALSE !((( 80 < a12 && ((a15==8) && (((a21==8) || (a21==9)) && (input == 3)))) && (a24==1))) [L288] COND FALSE !(((input == 4) && ((((a15==9) && ((a24==1) && 80 < a12 )) && (a21==10)) || ((a21==6) && ((a15==5) && ((a24==2) && a12 <= -43 )))))) [L295] COND FALSE !(((((a24==1) && ((input == 3) && a12 <= -43 )) && (a21==7)) && (a15==8))) [L301] COND FALSE !(((a24==1) && (((( 80 < a12 && (a15==8)) && (a21==10)) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 3)))) [L307] COND FALSE !((((a24==1) && ((a15==9) && (((a21==7) || (a21==8)) && (input == 3)))) && 80 < a12 )) [L313] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 5)) && a12 <= -43 ) && (a15==8)) && (a24==1))) [L319] COND FALSE !(((((a15==9) && ((input == 1) && (a21==8))) && (a24==1)) && ((-43 < a12) && (11 >= a12)) )) [L325] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 3)) && (a15==8)) && a12 <= -43 ) && (a24==1))) [L331] COND FALSE !(((a24==1) && (((a15==8) && ((input == 1) && (a21==9))) && ((11 < a12) && (80 >= a12)) ))) [L337] COND FALSE !(((a15==9) && ( 80 < a12 && ((a24==1) && (((a21==7) || (a21==8)) && (input == 4)))))) [L343] COND FALSE !(( 80 < a12 && ((a15==9) && (((input == 2) && ((a21==7) || (a21==8))) && (a24==1))))) [L349] COND FALSE !((((((input == 6) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8)) && (a24==1))) [L355] COND FALSE !(((((a24==1) && ((input == 1) && ((a21==8) || ((a21==6) || (a21==7))))) && (a15==9)) && ((11 < a12) && (80 >= a12)) )) [L361] COND FALSE !(((((a21==10) && (( 80 < a12 && (a24==1)) && (a15==9))) || (((a15==5) && ((a24==2) && a12 <= -43 )) && (a21==6))) && (input == 3))) [L368] COND FALSE !(((((((a21==7) && ((-43 < a12) && (11 >= a12)) ) || (((a21==10) && a12 <= -43 ) || ( ((-43 < a12) && (11 >= a12)) && (a21==6)))) && (input == 5)) && (a24==1)) && (a15==9))) [L374] COND FALSE !((((((input == 1) && (((a21==7) || (a21==8)) || (a21==9))) && (a15==9)) && a12 <= -43 ) && (a24==1))) [L380] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && ((-43 < a12) && (11 >= a12)) ) && (a21==8))))) [L386] COND FALSE !((((a24==1) && ((a15==9) && ((input == 5) && ((a21==8) || ((a21==6) || (a21==7)))))) && ((11 < a12) && (80 >= a12)) )) [L392] COND FALSE !(((((a15==8) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 5))) && ((-43 < a12) && (11 >= a12)) ) && (a24==1))) [L398] COND FALSE !(((a15==9) && ((((input == 3) && (((a21==6) || (a21==7)) || (a21==8))) && (a24==1)) && ((11 < a12) && (80 >= a12)) ))) [L404] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && ((a15==8) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 3)))) && (a24==1))) [L410] COND FALSE !(((a15==9) && ((a24==1) && ((((a21==9) || (a21==10)) && (input == 5)) && ((-43 < a12) && (11 >= a12)) )))) [L416] COND FALSE !(( ((11 < a12) && (80 >= a12)) && (((a24==1) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 4))) && (a15==9)))) [L422] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && 80 < a12 ) && (a21==9))))) [L428] COND FALSE !((((a24==1) && (((input == 2) && ((a21==10) || ((a21==8) || (a21==9)))) && a12 <= -43 )) && (a15==8))) [L434] COND FALSE !(((a24==1) && (((input == 4) && (( ((-43 < a12) && (11 >= a12)) && (a21==7)) || (( a12 <= -43 && (a21==10)) || ( ((-43 < a12) && (11 >= a12)) && (a21==6))))) && (a15==9)))) [L440] COND FALSE !((((((input == 6) && ((a21==9) || ((a21==7) || (a21==8)))) && (a24==1)) && (a15==9)) && a12 <= -43 )) [L446] COND FALSE !(((( a12 <= -43 && ((input == 6) && ((a21==10) || ((a21==8) || (a21==9))))) && (a24==1)) && (a15==8))) [L451] COND TRUE (((((a21==7) && (input == 5)) && a12 <= -43 ) && (a24==1)) && (a15==8)) [L453] a21 = 10 [L455] return 22; [L890] RET, EXPR calculate_output(input) [L890] output = calculate_output(input) [L882] COND TRUE 1 [L885] int input; [L886] input = __VERIFIER_nondet_int() [L887] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L890] CALL, EXPR calculate_output(input) [L23] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==6))) [L26] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==8))) [L29] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L32] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==9))) [L35] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L38] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L41] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L44] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==9))) [L47] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==10))) [L50] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==10))) [L53] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L56] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==8))) [L59] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==9))) [L62] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==7))) [L65] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==10))) [L68] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L71] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L74] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L77] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L80] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==6))) [L83] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==6))) [L86] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==6))) [L89] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L92] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L95] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==9))) [L98] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==6))) [L101] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==10))) [L104] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L107] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==8))) [L110] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L113] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L116] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L119] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L122] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L125] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==8)) && (a21==6))) [L128] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L131] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==9))) [L134] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L137] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==7))) [L140] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L143] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==8))) [L146] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L149] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==8))) [L152] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L155] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==10))) [L158] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==10))) [L161] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L164] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==7))) [L167] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==8))) [L170] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L173] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==9))) [L176] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==7))) [L179] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L182] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L185] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==7))) [L188] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L191] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==6))) [L194] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L197] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L200] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==7))) [L203] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L207] COND FALSE !((((a24==1) && ( ((11 < a12) && (80 >= a12)) && ((input == 5) && (a15==8)))) && (a21==9))) [L213] COND FALSE !((((a15==9) && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 5)) && a12 <= -43 )) && (a24==1))) [L219] COND FALSE !(((a15==9) && (( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (input == 2))) && (a21==8)))) [L225] COND FALSE !(((a24==1) && ((a15==8) && ( ((11 < a12) && (80 >= a12)) && ((input == 1) && ((a21==7) || (a21==8))))))) [L231] COND FALSE !((((((a21==10) && ( 80 < a12 && (a15==8))) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 2)) && (a24==1))) [L237] COND FALSE !(((a24==1) && ((a15==9) && ((((a21==6) && 80 < a12 ) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==10)))) && (input == 5))))) [L243] COND FALSE !((( a12 <= -43 && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 4)) && (a24==1))) && (a15==9))) [L249] COND FALSE !((((((input == 2) && (a24==1)) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8))) [L254] COND FALSE !(((((( ((-43 < a12) && (11 >= a12)) && (a21==10)) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 2)) && (a24==1)) && (a15==8))) [L260] COND FALSE !(((a15==9) && (((input == 1) && ((( a12 <= -43 && (a21==10)) || ((a21==6) && ((-43 < a12) && (11 >= a12)) )) || ( ((-43 < a12) && (11 >= a12)) && (a21==7)))) && (a24==1)))) [L266] COND FALSE !((((a24==1) && (((input == 6) && ((a21==7) || (a21==8))) && 80 < a12 )) && (a15==9))) [L271] COND FALSE !(( ((-43 < a12) && (11 >= a12)) && ((a15==9) && ((a24==1) && (((a21==9) || (a21==10)) && (input == 2)))))) [L277] COND FALSE !((((((input == 5) && (a15==8)) && ((-43 < a12) && (11 >= a12)) ) && (a21==9)) && (a24==1))) [L282] COND FALSE !((( 80 < a12 && ((a15==8) && (((a21==8) || (a21==9)) && (input == 3)))) && (a24==1))) [L288] COND FALSE !(((input == 4) && ((((a15==9) && ((a24==1) && 80 < a12 )) && (a21==10)) || ((a21==6) && ((a15==5) && ((a24==2) && a12 <= -43 )))))) [L295] COND FALSE !(((((a24==1) && ((input == 3) && a12 <= -43 )) && (a21==7)) && (a15==8))) [L301] COND FALSE !(((a24==1) && (((( 80 < a12 && (a15==8)) && (a21==10)) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 3)))) [L307] COND FALSE !((((a24==1) && ((a15==9) && (((a21==7) || (a21==8)) && (input == 3)))) && 80 < a12 )) [L313] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 5)) && a12 <= -43 ) && (a15==8)) && (a24==1))) [L319] COND FALSE !(((((a15==9) && ((input == 1) && (a21==8))) && (a24==1)) && ((-43 < a12) && (11 >= a12)) )) [L325] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 3)) && (a15==8)) && a12 <= -43 ) && (a24==1))) [L331] COND FALSE !(((a24==1) && (((a15==8) && ((input == 1) && (a21==9))) && ((11 < a12) && (80 >= a12)) ))) [L337] COND FALSE !(((a15==9) && ( 80 < a12 && ((a24==1) && (((a21==7) || (a21==8)) && (input == 4)))))) [L343] COND FALSE !(( 80 < a12 && ((a15==9) && (((input == 2) && ((a21==7) || (a21==8))) && (a24==1))))) [L349] COND FALSE !((((((input == 6) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8)) && (a24==1))) [L355] COND FALSE !(((((a24==1) && ((input == 1) && ((a21==8) || ((a21==6) || (a21==7))))) && (a15==9)) && ((11 < a12) && (80 >= a12)) )) [L361] COND FALSE !(((((a21==10) && (( 80 < a12 && (a24==1)) && (a15==9))) || (((a15==5) && ((a24==2) && a12 <= -43 )) && (a21==6))) && (input == 3))) [L368] COND FALSE !(((((((a21==7) && ((-43 < a12) && (11 >= a12)) ) || (((a21==10) && a12 <= -43 ) || ( ((-43 < a12) && (11 >= a12)) && (a21==6)))) && (input == 5)) && (a24==1)) && (a15==9))) [L374] COND FALSE !((((((input == 1) && (((a21==7) || (a21==8)) || (a21==9))) && (a15==9)) && a12 <= -43 ) && (a24==1))) [L380] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && ((-43 < a12) && (11 >= a12)) ) && (a21==8))))) [L386] COND FALSE !((((a24==1) && ((a15==9) && ((input == 5) && ((a21==8) || ((a21==6) || (a21==7)))))) && ((11 < a12) && (80 >= a12)) )) [L392] COND FALSE !(((((a15==8) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 5))) && ((-43 < a12) && (11 >= a12)) ) && (a24==1))) [L398] COND FALSE !(((a15==9) && ((((input == 3) && (((a21==6) || (a21==7)) || (a21==8))) && (a24==1)) && ((11 < a12) && (80 >= a12)) ))) [L404] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && ((a15==8) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 3)))) && (a24==1))) [L410] COND FALSE !(((a15==9) && ((a24==1) && ((((a21==9) || (a21==10)) && (input == 5)) && ((-43 < a12) && (11 >= a12)) )))) [L416] COND FALSE !(( ((11 < a12) && (80 >= a12)) && (((a24==1) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 4))) && (a15==9)))) [L422] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && 80 < a12 ) && (a21==9))))) [L428] COND FALSE !((((a24==1) && (((input == 2) && ((a21==10) || ((a21==8) || (a21==9)))) && a12 <= -43 )) && (a15==8))) [L434] COND FALSE !(((a24==1) && (((input == 4) && (( ((-43 < a12) && (11 >= a12)) && (a21==7)) || (( a12 <= -43 && (a21==10)) || ( ((-43 < a12) && (11 >= a12)) && (a21==6))))) && (a15==9)))) [L440] COND FALSE !((((((input == 6) && ((a21==9) || ((a21==7) || (a21==8)))) && (a24==1)) && (a15==9)) && a12 <= -43 )) [L446] COND TRUE ((( a12 <= -43 && ((input == 6) && ((a21==10) || ((a21==8) || (a21==9))))) && (a24==1)) && (a15==8)) [L447] a12 = ((((a12 % 26)+ -1) / 5) / 5) [L448] a21 = 7 [L450] return 25; [L890] RET, EXPR calculate_output(input) [L890] output = calculate_output(input) [L882] COND TRUE 1 [L885] int input; [L886] input = __VERIFIER_nondet_int() [L887] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L890] CALL, EXPR calculate_output(input) [L23] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==6))) [L26] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==8))) [L29] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L32] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==9))) [L35] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L38] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L41] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L44] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==9))) [L47] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==10))) [L50] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==10))) [L53] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L56] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==8))) [L59] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==9))) [L62] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==7))) [L65] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==10))) [L68] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L71] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L74] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L77] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L80] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==6))) [L83] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==6))) [L86] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==6))) [L89] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L92] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L95] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==9))) [L98] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==6))) [L101] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==10))) [L104] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L107] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==8))) [L110] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L113] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L116] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L119] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L122] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L125] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==8)) && (a21==6))) [L128] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L131] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==9))) [L134] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L137] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==7))) [L140] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L143] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==8))) [L146] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L149] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==8))) [L152] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L155] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==10))) [L158] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==10))) [L161] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L164] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==7))) [L167] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==8))) [L170] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L173] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==9))) [L176] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==7))) [L179] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L182] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L185] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==7))) [L188] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L191] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==6))) [L194] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L197] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L200] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==7))) [L203] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L207] COND FALSE !((((a24==1) && ( ((11 < a12) && (80 >= a12)) && ((input == 5) && (a15==8)))) && (a21==9))) [L213] COND FALSE !((((a15==9) && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 5)) && a12 <= -43 )) && (a24==1))) [L219] COND FALSE !(((a15==9) && (( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (input == 2))) && (a21==8)))) [L225] COND FALSE !(((a24==1) && ((a15==8) && ( ((11 < a12) && (80 >= a12)) && ((input == 1) && ((a21==7) || (a21==8))))))) [L231] COND FALSE !((((((a21==10) && ( 80 < a12 && (a15==8))) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 2)) && (a24==1))) [L237] COND FALSE !(((a24==1) && ((a15==9) && ((((a21==6) && 80 < a12 ) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==10)))) && (input == 5))))) [L243] COND FALSE !((( a12 <= -43 && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 4)) && (a24==1))) && (a15==9))) [L249] COND FALSE !((((((input == 2) && (a24==1)) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8))) [L254] COND FALSE !(((((( ((-43 < a12) && (11 >= a12)) && (a21==10)) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 2)) && (a24==1)) && (a15==8))) [L260] COND FALSE !(((a15==9) && (((input == 1) && ((( a12 <= -43 && (a21==10)) || ((a21==6) && ((-43 < a12) && (11 >= a12)) )) || ( ((-43 < a12) && (11 >= a12)) && (a21==7)))) && (a24==1)))) [L266] COND FALSE !((((a24==1) && (((input == 6) && ((a21==7) || (a21==8))) && 80 < a12 )) && (a15==9))) [L271] COND FALSE !(( ((-43 < a12) && (11 >= a12)) && ((a15==9) && ((a24==1) && (((a21==9) || (a21==10)) && (input == 2)))))) [L277] COND FALSE !((((((input == 5) && (a15==8)) && ((-43 < a12) && (11 >= a12)) ) && (a21==9)) && (a24==1))) [L282] COND FALSE !((( 80 < a12 && ((a15==8) && (((a21==8) || (a21==9)) && (input == 3)))) && (a24==1))) [L288] COND FALSE !(((input == 4) && ((((a15==9) && ((a24==1) && 80 < a12 )) && (a21==10)) || ((a21==6) && ((a15==5) && ((a24==2) && a12 <= -43 )))))) [L295] COND FALSE !(((((a24==1) && ((input == 3) && a12 <= -43 )) && (a21==7)) && (a15==8))) [L301] COND FALSE !(((a24==1) && (((( 80 < a12 && (a15==8)) && (a21==10)) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 3)))) [L307] COND FALSE !((((a24==1) && ((a15==9) && (((a21==7) || (a21==8)) && (input == 3)))) && 80 < a12 )) [L313] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 5)) && a12 <= -43 ) && (a15==8)) && (a24==1))) [L319] COND FALSE !(((((a15==9) && ((input == 1) && (a21==8))) && (a24==1)) && ((-43 < a12) && (11 >= a12)) )) [L325] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 3)) && (a15==8)) && a12 <= -43 ) && (a24==1))) [L331] COND FALSE !(((a24==1) && (((a15==8) && ((input == 1) && (a21==9))) && ((11 < a12) && (80 >= a12)) ))) [L337] COND FALSE !(((a15==9) && ( 80 < a12 && ((a24==1) && (((a21==7) || (a21==8)) && (input == 4)))))) [L343] COND FALSE !(( 80 < a12 && ((a15==9) && (((input == 2) && ((a21==7) || (a21==8))) && (a24==1))))) [L349] COND FALSE !((((((input == 6) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8)) && (a24==1))) [L355] COND FALSE !(((((a24==1) && ((input == 1) && ((a21==8) || ((a21==6) || (a21==7))))) && (a15==9)) && ((11 < a12) && (80 >= a12)) )) [L361] COND FALSE !(((((a21==10) && (( 80 < a12 && (a24==1)) && (a15==9))) || (((a15==5) && ((a24==2) && a12 <= -43 )) && (a21==6))) && (input == 3))) [L368] COND FALSE !(((((((a21==7) && ((-43 < a12) && (11 >= a12)) ) || (((a21==10) && a12 <= -43 ) || ( ((-43 < a12) && (11 >= a12)) && (a21==6)))) && (input == 5)) && (a24==1)) && (a15==9))) [L374] COND FALSE !((((((input == 1) && (((a21==7) || (a21==8)) || (a21==9))) && (a15==9)) && a12 <= -43 ) && (a24==1))) [L380] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && ((-43 < a12) && (11 >= a12)) ) && (a21==8))))) [L386] COND FALSE !((((a24==1) && ((a15==9) && ((input == 5) && ((a21==8) || ((a21==6) || (a21==7)))))) && ((11 < a12) && (80 >= a12)) )) [L392] COND FALSE !(((((a15==8) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 5))) && ((-43 < a12) && (11 >= a12)) ) && (a24==1))) [L398] COND FALSE !(((a15==9) && ((((input == 3) && (((a21==6) || (a21==7)) || (a21==8))) && (a24==1)) && ((11 < a12) && (80 >= a12)) ))) [L404] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && ((a15==8) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 3)))) && (a24==1))) [L410] COND FALSE !(((a15==9) && ((a24==1) && ((((a21==9) || (a21==10)) && (input == 5)) && ((-43 < a12) && (11 >= a12)) )))) [L416] COND FALSE !(( ((11 < a12) && (80 >= a12)) && (((a24==1) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 4))) && (a15==9)))) [L422] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && 80 < a12 ) && (a21==9))))) [L428] COND FALSE !((((a24==1) && (((input == 2) && ((a21==10) || ((a21==8) || (a21==9)))) && a12 <= -43 )) && (a15==8))) [L434] COND FALSE !(((a24==1) && (((input == 4) && (( ((-43 < a12) && (11 >= a12)) && (a21==7)) || (( a12 <= -43 && (a21==10)) || ( ((-43 < a12) && (11 >= a12)) && (a21==6))))) && (a15==9)))) [L440] COND FALSE !((((((input == 6) && ((a21==9) || ((a21==7) || (a21==8)))) && (a24==1)) && (a15==9)) && a12 <= -43 )) [L446] COND FALSE !(((( a12 <= -43 && ((input == 6) && ((a21==10) || ((a21==8) || (a21==9))))) && (a24==1)) && (a15==8))) [L451] COND FALSE !((((((a21==7) && (input == 5)) && a12 <= -43 ) && (a24==1)) && (a15==8))) [L456] COND FALSE !((((a15==9) && ((((a21==9) || (a21==10)) && (input == 4)) && ((-43 < a12) && (11 >= a12)) )) && (a24==1))) [L462] COND FALSE !(((((( 80 < a12 && (a24==1)) && (a15==9)) && (a21==10)) || ((( a12 <= -43 && (a24==2)) && (a15==5)) && (a21==6))) && (input == 2))) [L469] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (((a21==9) || (a21==10)) && (input == 3))) && (a15==9)) && (a24==1))) [L474] COND FALSE !((((a15==8) && ( 80 < a12 && (((a21==8) || (a21==9)) && (input == 6)))) && (a24==1))) [L480] COND FALSE !((((((( a12 <= -43 && (a21==10)) || ( ((-43 < a12) && (11 >= a12)) && (a21==6))) || ((a21==7) && ((-43 < a12) && (11 >= a12)) )) && (input == 3)) && (a24==1)) && (a15==9))) [L486] COND FALSE !(((a24==1) && ((input == 1) && (((a21==10) && ((a15==8) && 80 < a12 )) || (( a12 <= -43 && (a15==9)) && (a21==6)))))) [L492] COND TRUE (( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 1)))) && (a15==8)) [L494] a21 = 9 [L496] return 21; [L890] RET, EXPR calculate_output(input) [L890] output = calculate_output(input) [L882] COND TRUE 1 [L885] int input; [L886] input = __VERIFIER_nondet_int() [L887] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L890] CALL, EXPR calculate_output(input) [L23] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==6))) [L26] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==8))) [L29] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L32] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==9))) [L35] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L38] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L41] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L44] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==9))) [L47] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==10))) [L50] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==10))) [L53] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L56] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==8))) [L59] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==9))) [L62] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==7))) [L65] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==10))) [L68] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L71] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L74] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L77] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L80] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==6))) [L83] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==6))) [L86] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==6))) [L89] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L92] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L95] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==9))) [L98] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==6))) [L101] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==10))) [L104] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L107] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==8))) [L110] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L113] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L116] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L119] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L122] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L125] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==8)) && (a21==6))) [L128] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L131] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==9))) [L134] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L137] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==7))) [L140] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L143] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==8))) [L146] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L149] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==8))) [L152] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L155] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==10))) [L158] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==10))) [L161] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L164] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==7))) [L167] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==8))) [L170] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L173] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==9))) [L176] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==7))) [L179] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L182] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L185] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==7))) [L188] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L191] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==6))) [L194] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L197] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L200] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==7))) [L203] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L207] COND FALSE !((((a24==1) && ( ((11 < a12) && (80 >= a12)) && ((input == 5) && (a15==8)))) && (a21==9))) [L213] COND FALSE !((((a15==9) && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 5)) && a12 <= -43 )) && (a24==1))) [L219] COND FALSE !(((a15==9) && (( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (input == 2))) && (a21==8)))) [L225] COND FALSE !(((a24==1) && ((a15==8) && ( ((11 < a12) && (80 >= a12)) && ((input == 1) && ((a21==7) || (a21==8))))))) [L231] COND FALSE !((((((a21==10) && ( 80 < a12 && (a15==8))) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 2)) && (a24==1))) [L237] COND FALSE !(((a24==1) && ((a15==9) && ((((a21==6) && 80 < a12 ) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==10)))) && (input == 5))))) [L243] COND FALSE !((( a12 <= -43 && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 4)) && (a24==1))) && (a15==9))) [L249] COND FALSE !((((((input == 2) && (a24==1)) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8))) [L254] COND FALSE !(((((( ((-43 < a12) && (11 >= a12)) && (a21==10)) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 2)) && (a24==1)) && (a15==8))) [L260] COND FALSE !(((a15==9) && (((input == 1) && ((( a12 <= -43 && (a21==10)) || ((a21==6) && ((-43 < a12) && (11 >= a12)) )) || ( ((-43 < a12) && (11 >= a12)) && (a21==7)))) && (a24==1)))) [L266] COND FALSE !((((a24==1) && (((input == 6) && ((a21==7) || (a21==8))) && 80 < a12 )) && (a15==9))) [L271] COND FALSE !(( ((-43 < a12) && (11 >= a12)) && ((a15==9) && ((a24==1) && (((a21==9) || (a21==10)) && (input == 2)))))) [L277] COND TRUE (((((input == 5) && (a15==8)) && ((-43 < a12) && (11 >= a12)) ) && (a21==9)) && (a24==1)) [L279] a21 = 10 [L281] return 24; [L890] RET, EXPR calculate_output(input) [L890] output = calculate_output(input) [L882] COND TRUE 1 [L885] int input; [L886] input = __VERIFIER_nondet_int() [L887] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L890] CALL, EXPR calculate_output(input) [L23] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==6))) [L26] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==8))) [L29] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L32] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==9))) [L35] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L38] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L41] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L44] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==9))) [L47] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==10))) [L50] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==10))) [L53] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L56] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==8))) [L59] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==9))) [L62] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==7))) [L65] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==10))) [L68] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L71] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L74] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L77] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L80] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==6))) [L83] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==6))) [L86] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==6))) [L89] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L92] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L95] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==9))) [L98] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==6))) [L101] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==10))) [L104] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L107] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==8))) [L110] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L113] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L116] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L119] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L122] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L125] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==8)) && (a21==6))) [L128] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L131] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==9))) [L134] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L137] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==7))) [L140] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L143] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==8))) [L146] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L149] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==8))) [L152] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L155] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==10))) [L158] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==10))) [L161] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L164] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==7))) [L167] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==8))) [L170] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L173] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==9))) [L176] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==7))) [L179] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L182] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L185] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==7))) [L188] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L191] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==6))) [L194] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L197] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L200] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==7))) [L203] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L207] COND FALSE !((((a24==1) && ( ((11 < a12) && (80 >= a12)) && ((input == 5) && (a15==8)))) && (a21==9))) [L213] COND FALSE !((((a15==9) && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 5)) && a12 <= -43 )) && (a24==1))) [L219] COND FALSE !(((a15==9) && (( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (input == 2))) && (a21==8)))) [L225] COND FALSE !(((a24==1) && ((a15==8) && ( ((11 < a12) && (80 >= a12)) && ((input == 1) && ((a21==7) || (a21==8))))))) [L231] COND FALSE !((((((a21==10) && ( 80 < a12 && (a15==8))) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 2)) && (a24==1))) [L237] COND FALSE !(((a24==1) && ((a15==9) && ((((a21==6) && 80 < a12 ) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==10)))) && (input == 5))))) [L243] COND FALSE !((( a12 <= -43 && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 4)) && (a24==1))) && (a15==9))) [L249] COND FALSE !((((((input == 2) && (a24==1)) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8))) [L254] COND FALSE !(((((( ((-43 < a12) && (11 >= a12)) && (a21==10)) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 2)) && (a24==1)) && (a15==8))) [L260] COND FALSE !(((a15==9) && (((input == 1) && ((( a12 <= -43 && (a21==10)) || ((a21==6) && ((-43 < a12) && (11 >= a12)) )) || ( ((-43 < a12) && (11 >= a12)) && (a21==7)))) && (a24==1)))) [L266] COND FALSE !((((a24==1) && (((input == 6) && ((a21==7) || (a21==8))) && 80 < a12 )) && (a15==9))) [L271] COND FALSE !(( ((-43 < a12) && (11 >= a12)) && ((a15==9) && ((a24==1) && (((a21==9) || (a21==10)) && (input == 2)))))) [L277] COND FALSE !((((((input == 5) && (a15==8)) && ((-43 < a12) && (11 >= a12)) ) && (a21==9)) && (a24==1))) [L282] COND FALSE !((( 80 < a12 && ((a15==8) && (((a21==8) || (a21==9)) && (input == 3)))) && (a24==1))) [L288] COND FALSE !(((input == 4) && ((((a15==9) && ((a24==1) && 80 < a12 )) && (a21==10)) || ((a21==6) && ((a15==5) && ((a24==2) && a12 <= -43 )))))) [L295] COND FALSE !(((((a24==1) && ((input == 3) && a12 <= -43 )) && (a21==7)) && (a15==8))) [L301] COND FALSE !(((a24==1) && (((( 80 < a12 && (a15==8)) && (a21==10)) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 3)))) [L307] COND FALSE !((((a24==1) && ((a15==9) && (((a21==7) || (a21==8)) && (input == 3)))) && 80 < a12 )) [L313] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 5)) && a12 <= -43 ) && (a15==8)) && (a24==1))) [L319] COND FALSE !(((((a15==9) && ((input == 1) && (a21==8))) && (a24==1)) && ((-43 < a12) && (11 >= a12)) )) [L325] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 3)) && (a15==8)) && a12 <= -43 ) && (a24==1))) [L331] COND FALSE !(((a24==1) && (((a15==8) && ((input == 1) && (a21==9))) && ((11 < a12) && (80 >= a12)) ))) [L337] COND FALSE !(((a15==9) && ( 80 < a12 && ((a24==1) && (((a21==7) || (a21==8)) && (input == 4)))))) [L343] COND FALSE !(( 80 < a12 && ((a15==9) && (((input == 2) && ((a21==7) || (a21==8))) && (a24==1))))) [L349] COND FALSE !((((((input == 6) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8)) && (a24==1))) [L355] COND FALSE !(((((a24==1) && ((input == 1) && ((a21==8) || ((a21==6) || (a21==7))))) && (a15==9)) && ((11 < a12) && (80 >= a12)) )) [L361] COND FALSE !(((((a21==10) && (( 80 < a12 && (a24==1)) && (a15==9))) || (((a15==5) && ((a24==2) && a12 <= -43 )) && (a21==6))) && (input == 3))) [L368] COND FALSE !(((((((a21==7) && ((-43 < a12) && (11 >= a12)) ) || (((a21==10) && a12 <= -43 ) || ( ((-43 < a12) && (11 >= a12)) && (a21==6)))) && (input == 5)) && (a24==1)) && (a15==9))) [L374] COND FALSE !((((((input == 1) && (((a21==7) || (a21==8)) || (a21==9))) && (a15==9)) && a12 <= -43 ) && (a24==1))) [L380] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && ((-43 < a12) && (11 >= a12)) ) && (a21==8))))) [L386] COND FALSE !((((a24==1) && ((a15==9) && ((input == 5) && ((a21==8) || ((a21==6) || (a21==7)))))) && ((11 < a12) && (80 >= a12)) )) [L392] COND FALSE !(((((a15==8) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 5))) && ((-43 < a12) && (11 >= a12)) ) && (a24==1))) [L398] COND FALSE !(((a15==9) && ((((input == 3) && (((a21==6) || (a21==7)) || (a21==8))) && (a24==1)) && ((11 < a12) && (80 >= a12)) ))) [L404] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && ((a15==8) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 3)))) && (a24==1))) [L410] COND FALSE !(((a15==9) && ((a24==1) && ((((a21==9) || (a21==10)) && (input == 5)) && ((-43 < a12) && (11 >= a12)) )))) [L416] COND FALSE !(( ((11 < a12) && (80 >= a12)) && (((a24==1) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 4))) && (a15==9)))) [L422] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && 80 < a12 ) && (a21==9))))) [L428] COND FALSE !((((a24==1) && (((input == 2) && ((a21==10) || ((a21==8) || (a21==9)))) && a12 <= -43 )) && (a15==8))) [L434] COND FALSE !(((a24==1) && (((input == 4) && (( ((-43 < a12) && (11 >= a12)) && (a21==7)) || (( a12 <= -43 && (a21==10)) || ( ((-43 < a12) && (11 >= a12)) && (a21==6))))) && (a15==9)))) [L440] COND FALSE !((((((input == 6) && ((a21==9) || ((a21==7) || (a21==8)))) && (a24==1)) && (a15==9)) && a12 <= -43 )) [L446] COND FALSE !(((( a12 <= -43 && ((input == 6) && ((a21==10) || ((a21==8) || (a21==9))))) && (a24==1)) && (a15==8))) [L451] COND FALSE !((((((a21==7) && (input == 5)) && a12 <= -43 ) && (a24==1)) && (a15==8))) [L456] COND FALSE !((((a15==9) && ((((a21==9) || (a21==10)) && (input == 4)) && ((-43 < a12) && (11 >= a12)) )) && (a24==1))) [L462] COND FALSE !(((((( 80 < a12 && (a24==1)) && (a15==9)) && (a21==10)) || ((( a12 <= -43 && (a24==2)) && (a15==5)) && (a21==6))) && (input == 2))) [L469] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (((a21==9) || (a21==10)) && (input == 3))) && (a15==9)) && (a24==1))) [L474] COND FALSE !((((a15==8) && ( 80 < a12 && (((a21==8) || (a21==9)) && (input == 6)))) && (a24==1))) [L480] COND FALSE !((((((( a12 <= -43 && (a21==10)) || ( ((-43 < a12) && (11 >= a12)) && (a21==6))) || ((a21==7) && ((-43 < a12) && (11 >= a12)) )) && (input == 3)) && (a24==1)) && (a15==9))) [L486] COND FALSE !(((a24==1) && ((input == 1) && (((a21==10) && ((a15==8) && 80 < a12 )) || (( a12 <= -43 && (a15==9)) && (a21==6)))))) [L492] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 1)))) && (a15==8))) [L497] COND FALSE !((((a24==1) && ( a12 <= -43 && ((((a21==7) || (a21==8)) || (a21==9)) && (input == 3)))) && (a15==9))) [L502] COND FALSE !((((a24==1) && ((input == 4) && ((((a21==9) && ((11 < a12) && (80 >= a12)) ) || ((a21==10) && ((11 < a12) && (80 >= a12)) )) || ((a21==6) && 80 < a12 )))) && (a15==9))) [L508] COND FALSE !(((a15==8) && (((a21==7) && ((input == 2) && (a24==1))) && a12 <= -43 ))) [L514] COND FALSE !(((a15==8) && (((input == 4) && (( ((-43 < a12) && (11 >= a12)) && (a21==10)) || ((a21==6) && ((11 < a12) && (80 >= a12)) ))) && (a24==1)))) [L520] COND FALSE !(((a15==9) && (( a12 <= -43 && (((a21==9) || ((a21==7) || (a21==8))) && (input == 2))) && (a24==1)))) [L526] COND FALSE !(((a24==1) && ((a15==8) && ((((a21==10) && ((-43 < a12) && (11 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 3))))) [L532] COND FALSE !((((a15==8) && (((a24==1) && (input == 4)) && ((11 < a12) && (80 >= a12)) )) && (a21==9))) [L538] COND FALSE !(((((input == 6) && ((( ((11 < a12) && (80 >= a12)) && (a21==9)) || ( ((11 < a12) && (80 >= a12)) && (a21==10))) || ( 80 < a12 && (a21==6)))) && (a24==1)) && (a15==9))) [L543] COND FALSE !((((a15==8) && ((((a21==10) && ((-43 < a12) && (11 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 6))) && (a24==1))) [L549] COND FALSE !(((((a24==1) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 2))) && (a15==9)) && ((11 < a12) && (80 >= a12)) )) [L554] COND FALSE !((((a21==9) && (((input == 3) && (a24==1)) && 80 < a12 )) && (a15==9))) [L557] COND FALSE !(((((((a21==7) || (a21==8)) && (input == 1)) && (a15==9)) && 80 < a12 ) && (a24==1))) [L563] COND FALSE !((((((a15==9) && ( 80 < a12 && (a24==1))) && (a21==10)) || ((a21==6) && (((a24==2) && a12 <= -43 ) && (a15==5)))) && (input == 6))) [L570] COND FALSE !(((a15==9) && ((a21==9) && ( 80 < a12 && ((input == 2) && (a24==1)))))) [L575] COND FALSE !(((((a15==8) && (((a21==7) || (a21==8)) && (input == 3))) && (a24==1)) && ((11 < a12) && (80 >= a12)) )) [L581] COND FALSE !(((a24==1) && ((input == 5) && ((((a15==8) && 80 < a12 ) && (a21==10)) || ((a21==6) && ( a12 <= -43 && (a15==9))))))) [L587] COND FALSE !(((a24==1) && (((( 80 < a12 && (a21==6)) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ((a21==10) && ((11 < a12) && (80 >= a12)) ))) && (input == 1)) && (a15==9)))) [L593] COND FALSE !((((a24==1) && ( a12 <= -43 && ((((a21==8) || (a21==9)) || (a21==10)) && (input == 1)))) && (a15==8))) [L599] COND FALSE !(((a24==1) && (((((a21==7) && ((-43 < a12) && (11 >= a12)) ) || (((a21==10) && a12 <= -43 ) || ((a21==6) && ((-43 < a12) && (11 >= a12)) ))) && (input == 6)) && (a15==9)))) [L605] COND FALSE !(((a15==8) && (((a24==1) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 2))) && ((-43 < a12) && (11 >= a12)) ))) [L611] COND FALSE !((((((input == 6) && (((a21==6) || (a21==7)) || (a21==8))) && (a15==8)) && (a24==1)) && ((-43 < a12) && (11 >= a12)) )) [L617] COND FALSE !(((a24==1) && (((((a21==7) || (a21==8)) && (input == 6)) && (a15==8)) && ((11 < a12) && (80 >= a12)) ))) [L623] COND FALSE !(((((( ((-43 < a12) && (11 >= a12)) && (a21==7)) || (((a21==10) && a12 <= -43 ) || ( ((-43 < a12) && (11 >= a12)) && (a21==6)))) && (input == 2)) && (a15==9)) && (a24==1))) [L628] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && (((input == 1) && (a15==8)) && (a24==1))) && (a21==9))) [L634] COND FALSE !(((a24==1) && ((a15==9) && ((input == 2) && (( 80 < a12 && (a21==6)) || (( ((11 < a12) && (80 >= a12)) && (a21==9)) || ( ((11 < a12) && (80 >= a12)) && (a21==10)))))))) [L640] COND FALSE !(((a24==1) && ((a15==8) && (((input == 2) && ((a21==7) || (a21==8))) && ((11 < a12) && (80 >= a12)) )))) [L646] COND FALSE !(((a24==1) && ((a21==9) && (((input == 5) && (a15==9)) && 80 < a12 )))) [L652] COND FALSE !((( a12 <= -43 && (((input == 1) && (a21==7)) && (a24==1))) && (a15==8))) [L658] COND FALSE !((((a21==9) && (( ((11 < a12) && (80 >= a12)) && (input == 3)) && (a24==1))) && (a15==8))) [L664] COND FALSE !((((a15==8) && ((((a21==8) || (a21==9)) && (input == 2)) && (a24==1))) && 80 < a12 )) [L670] COND FALSE !((( 80 < a12 && ((a24==1) && (((a21==8) || (a21==9)) && (input == 4)))) && (a15==8))) [L676] COND FALSE !(((a21==9) && ((a15==9) && ((a24==1) && ( 80 < a12 && (input == 1)))))) [L679] COND FALSE !(((a15==8) && (((input == 3) && ((((a21==10) && ((11 < a12) && (80 >= a12)) ) || ((a21==6) && 80 < a12 )) || ( 80 < a12 && (a21==7)))) && (a24==1)))) [L685] COND FALSE !(((a24==1) && ( 80 < a12 && ((a21==9) && ((a15==9) && (input == 4)))))) [L690] COND FALSE !(((a15==8) && (((input == 6) && (( 80 < a12 && (a21==7)) || (((a21==10) && ((11 < a12) && (80 >= a12)) ) || ( 80 < a12 && (a21==6))))) && (a24==1)))) [L696] COND FALSE !(((a15==9) && ((a24==1) && ( ((-43 < a12) && (11 >= a12)) && ((input == 1) && ((a21==9) || (a21==10))))))) [L702] COND FALSE !(((((( 80 < a12 && (a15==8)) && (a21==10)) || ((a21==6) && ((a15==9) && a12 <= -43 ))) && (input == 6)) && (a24==1))) [L708] COND FALSE !(((((a15==8) && (((a21==8) || (a21==9)) && (input == 1))) && (a24==1)) && 80 < a12 )) [L714] COND FALSE !((((a24==1) && ((((a21==7) && 80 < a12 ) || (( ((11 < a12) && (80 >= a12)) && (a21==10)) || ((a21==6) && 80 < a12 ))) && (input == 2))) && (a15==8))) [L720] COND FALSE !(((a24==1) && ( ((-43 < a12) && (11 >= a12)) && (((((a21==6) || (a21==7)) || (a21==8)) && (input == 4)) && (a15==8))))) [L726] COND FALSE !((((a15==8) && (((a21==7) && (input == 4)) && (a24==1))) && a12 <= -43 )) [L732] COND FALSE !(((a21==9) && (((a24==1) && ((input == 2) && ((-43 < a12) && (11 >= a12)) )) && (a15==8)))) [L737] COND FALSE !(((a15==8) && (( ((-43 < a12) && (11 >= a12)) && ((a21==9) && (input == 4))) && (a24==1)))) [L743] COND FALSE !((( a12 <= -43 && ((((a21==10) || ((a21==8) || (a21==9))) && (input == 4)) && (a15==8))) && (a24==1))) [L749] COND FALSE !(((a24==1) && ((a15==8) && ((input == 4) && (( 80 < a12 && (a21==7)) || (( ((11 < a12) && (80 >= a12)) && (a21==10)) || ( 80 < a12 && (a21==6)))))))) [L754] COND FALSE !(( ((11 < a12) && (80 >= a12)) && ((a15==8) && ((a24==1) && (((a21==7) || (a21==8)) && (input == 4)))))) [L760] COND FALSE !(((((((a15==8) && 80 < a12 ) && (a21==10)) || ((a21==6) && ( a12 <= -43 && (a15==9)))) && (input == 4)) && (a24==1))) [L766] COND FALSE !(((((( 80 < a12 && (a24==1)) && (a15==9)) && (a21==10)) || ((( a12 <= -43 && (a24==2)) && (a15==5)) && (a21==6))) && (input == 1))) [L773] COND FALSE !((((a15==8) && (((( ((11 < a12) && (80 >= a12)) && (a21==10)) || ( 80 < a12 && (a21==6))) || ( 80 < a12 && (a21==7))) && (input == 5))) && (a24==1))) [L779] COND FALSE !(((a21==9) && ((((input == 6) && (a15==8)) && ((-43 < a12) && (11 >= a12)) ) && (a24==1)))) [L785] COND FALSE !(((a24==1) && ((a21==9) && ( ((-43 < a12) && (11 >= a12)) && ((a15==8) && (input == 3)))))) [L791] COND FALSE !(((a15==9) && (((input == 3) && (((a21==6) && 80 < a12 ) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ((a21==10) && ((11 < a12) && (80 >= a12)) )))) && (a24==1)))) [L797] COND FALSE !(( a12 <= -43 && ((a21==7) && ((a24==1) && ((a15==8) && (input == 6)))))) [L803] COND FALSE !(( ((-43 < a12) && (11 >= a12)) && ((((input == 3) && (a24==1)) && (a21==8)) && (a15==9)))) [L809] COND FALSE !((((((a15==9) && ((a24==1) && 80 < a12 )) && (a21==10)) || ((((a24==2) && a12 <= -43 ) && (a15==5)) && (a21==6))) && (input == 5))) [L816] COND FALSE !((((a24==1) && ( ((11 < a12) && (80 >= a12)) && (((a21==7) || (a21==8)) && (input == 5)))) && (a15==8))) [L821] COND FALSE !(((((((a21==10) && ((-43 < a12) && (11 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 1)) && (a15==8)) && (a24==1))) [L827] COND FALSE !(((a24==1) && ( ((11 < a12) && (80 >= a12)) && (((((a21==6) || (a21==7)) || (a21==8)) && (input == 6)) && (a15==9))))) [L833] COND FALSE !(((a24==1) && (((((a21==7) && 80 < a12 ) || (( ((11 < a12) && (80 >= a12)) && (a21==10)) || ( 80 < a12 && (a21==6)))) && (input == 1)) && (a15==8)))) [L839] COND TRUE (((a15==8) && ((((a21==10) && ((-43 < a12) && (11 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 5))) && (a24==1)) [L840] a12 = (((((a12 - -338613) - -126296) * 1) % 34)- -42) [L841] a21 = 9 [L843] return 25; [L890] RET, EXPR calculate_output(input) [L890] output = calculate_output(input) [L882] COND TRUE 1 [L885] int input; [L886] input = __VERIFIER_nondet_int() [L887] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L890] CALL, EXPR calculate_output(input) [L23] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==6))) [L26] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==8))) [L29] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L32] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==9))) [L35] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L38] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L41] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L44] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==9))) [L47] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==10))) [L50] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==10))) [L53] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L56] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==8))) [L59] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==9))) [L62] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==7))) [L65] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==10))) [L68] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L71] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L74] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L77] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L80] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==6))) [L83] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==6))) [L86] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==6))) [L89] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L92] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L95] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==9))) [L98] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==6))) [L101] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==10))) [L104] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L107] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==8))) [L110] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L113] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L116] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L119] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L122] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L125] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==8)) && (a21==6))) [L128] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L131] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==9))) [L134] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L137] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==7))) [L140] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L143] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==8))) [L146] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L149] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==8))) [L152] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L155] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==10))) [L158] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==10))) [L161] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L164] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==7))) [L167] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==8))) [L170] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L173] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==9))) [L176] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==7))) [L179] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L182] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L185] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==7))) [L188] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L191] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==6))) [L194] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L197] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L200] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==7))) [L203] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L207] COND FALSE !((((a24==1) && ( ((11 < a12) && (80 >= a12)) && ((input == 5) && (a15==8)))) && (a21==9))) [L213] COND FALSE !((((a15==9) && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 5)) && a12 <= -43 )) && (a24==1))) [L219] COND FALSE !(((a15==9) && (( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (input == 2))) && (a21==8)))) [L225] COND FALSE !(((a24==1) && ((a15==8) && ( ((11 < a12) && (80 >= a12)) && ((input == 1) && ((a21==7) || (a21==8))))))) [L231] COND FALSE !((((((a21==10) && ( 80 < a12 && (a15==8))) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 2)) && (a24==1))) [L237] COND FALSE !(((a24==1) && ((a15==9) && ((((a21==6) && 80 < a12 ) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==10)))) && (input == 5))))) [L243] COND FALSE !((( a12 <= -43 && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 4)) && (a24==1))) && (a15==9))) [L249] COND TRUE (((((input == 2) && (a24==1)) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8)) [L250] a12 = (((a12 - -334333) + 32000) / 5) [L251] a21 = 8 [L253] return 22; [L890] RET, EXPR calculate_output(input) [L890] output = calculate_output(input) [L882] COND TRUE 1 [L885] int input; [L886] input = __VERIFIER_nondet_int() [L887] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L890] CALL, EXPR calculate_output(input) [L23] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==6))) [L26] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==8))) [L29] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L32] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==9))) [L35] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L38] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L41] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L44] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==9))) [L47] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==10))) [L50] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==10))) [L53] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L56] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==8))) [L59] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==9))) [L62] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==7))) [L65] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==10))) [L68] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L71] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L74] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L77] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L80] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==6))) [L83] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==6))) [L86] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==6))) [L89] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L92] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L95] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==9))) [L98] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==6))) [L101] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==10))) [L104] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L107] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==8))) [L110] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L113] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L116] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L119] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L122] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L125] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==8)) && (a21==6))) [L128] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L131] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==9))) [L134] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L137] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==7))) [L140] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L143] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==8))) [L146] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L149] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==8))) [L152] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L155] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==10))) [L158] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==10))) [L161] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L164] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==7))) [L167] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==8))) [L170] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L173] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==9))) [L176] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==7))) [L179] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L182] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L185] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==7))) [L188] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L191] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==6))) [L194] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L197] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L200] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==7))) [L203] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L207] COND FALSE !((((a24==1) && ( ((11 < a12) && (80 >= a12)) && ((input == 5) && (a15==8)))) && (a21==9))) [L213] COND FALSE !((((a15==9) && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 5)) && a12 <= -43 )) && (a24==1))) [L219] COND FALSE !(((a15==9) && (( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (input == 2))) && (a21==8)))) [L225] COND FALSE !(((a24==1) && ((a15==8) && ( ((11 < a12) && (80 >= a12)) && ((input == 1) && ((a21==7) || (a21==8))))))) [L231] COND FALSE !((((((a21==10) && ( 80 < a12 && (a15==8))) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 2)) && (a24==1))) [L237] COND FALSE !(((a24==1) && ((a15==9) && ((((a21==6) && 80 < a12 ) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==10)))) && (input == 5))))) [L243] COND FALSE !((( a12 <= -43 && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 4)) && (a24==1))) && (a15==9))) [L249] COND FALSE !((((((input == 2) && (a24==1)) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8))) [L254] COND FALSE !(((((( ((-43 < a12) && (11 >= a12)) && (a21==10)) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 2)) && (a24==1)) && (a15==8))) [L260] COND FALSE !(((a15==9) && (((input == 1) && ((( a12 <= -43 && (a21==10)) || ((a21==6) && ((-43 < a12) && (11 >= a12)) )) || ( ((-43 < a12) && (11 >= a12)) && (a21==7)))) && (a24==1)))) [L266] COND FALSE !((((a24==1) && (((input == 6) && ((a21==7) || (a21==8))) && 80 < a12 )) && (a15==9))) [L271] COND FALSE !(( ((-43 < a12) && (11 >= a12)) && ((a15==9) && ((a24==1) && (((a21==9) || (a21==10)) && (input == 2)))))) [L277] COND FALSE !((((((input == 5) && (a15==8)) && ((-43 < a12) && (11 >= a12)) ) && (a21==9)) && (a24==1))) [L282] COND FALSE !((( 80 < a12 && ((a15==8) && (((a21==8) || (a21==9)) && (input == 3)))) && (a24==1))) [L288] COND FALSE !(((input == 4) && ((((a15==9) && ((a24==1) && 80 < a12 )) && (a21==10)) || ((a21==6) && ((a15==5) && ((a24==2) && a12 <= -43 )))))) [L295] COND FALSE !(((((a24==1) && ((input == 3) && a12 <= -43 )) && (a21==7)) && (a15==8))) [L301] COND FALSE !(((a24==1) && (((( 80 < a12 && (a15==8)) && (a21==10)) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 3)))) [L307] COND FALSE !((((a24==1) && ((a15==9) && (((a21==7) || (a21==8)) && (input == 3)))) && 80 < a12 )) [L313] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 5)) && a12 <= -43 ) && (a15==8)) && (a24==1))) [L319] COND FALSE !(((((a15==9) && ((input == 1) && (a21==8))) && (a24==1)) && ((-43 < a12) && (11 >= a12)) )) [L325] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 3)) && (a15==8)) && a12 <= -43 ) && (a24==1))) [L331] COND FALSE !(((a24==1) && (((a15==8) && ((input == 1) && (a21==9))) && ((11 < a12) && (80 >= a12)) ))) [L337] COND FALSE !(((a15==9) && ( 80 < a12 && ((a24==1) && (((a21==7) || (a21==8)) && (input == 4)))))) [L343] COND FALSE !(( 80 < a12 && ((a15==9) && (((input == 2) && ((a21==7) || (a21==8))) && (a24==1))))) [L349] COND FALSE !((((((input == 6) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8)) && (a24==1))) [L355] COND FALSE !(((((a24==1) && ((input == 1) && ((a21==8) || ((a21==6) || (a21==7))))) && (a15==9)) && ((11 < a12) && (80 >= a12)) )) [L361] COND FALSE !(((((a21==10) && (( 80 < a12 && (a24==1)) && (a15==9))) || (((a15==5) && ((a24==2) && a12 <= -43 )) && (a21==6))) && (input == 3))) [L368] COND FALSE !(((((((a21==7) && ((-43 < a12) && (11 >= a12)) ) || (((a21==10) && a12 <= -43 ) || ( ((-43 < a12) && (11 >= a12)) && (a21==6)))) && (input == 5)) && (a24==1)) && (a15==9))) [L374] COND FALSE !((((((input == 1) && (((a21==7) || (a21==8)) || (a21==9))) && (a15==9)) && a12 <= -43 ) && (a24==1))) [L380] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && ((-43 < a12) && (11 >= a12)) ) && (a21==8))))) [L386] COND FALSE !((((a24==1) && ((a15==9) && ((input == 5) && ((a21==8) || ((a21==6) || (a21==7)))))) && ((11 < a12) && (80 >= a12)) )) [L392] COND FALSE !(((((a15==8) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 5))) && ((-43 < a12) && (11 >= a12)) ) && (a24==1))) [L398] COND FALSE !(((a15==9) && ((((input == 3) && (((a21==6) || (a21==7)) || (a21==8))) && (a24==1)) && ((11 < a12) && (80 >= a12)) ))) [L404] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && ((a15==8) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 3)))) && (a24==1))) [L410] COND FALSE !(((a15==9) && ((a24==1) && ((((a21==9) || (a21==10)) && (input == 5)) && ((-43 < a12) && (11 >= a12)) )))) [L416] COND FALSE !(( ((11 < a12) && (80 >= a12)) && (((a24==1) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 4))) && (a15==9)))) [L422] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && 80 < a12 ) && (a21==9))))) [L428] COND FALSE !((((a24==1) && (((input == 2) && ((a21==10) || ((a21==8) || (a21==9)))) && a12 <= -43 )) && (a15==8))) [L434] COND FALSE !(((a24==1) && (((input == 4) && (( ((-43 < a12) && (11 >= a12)) && (a21==7)) || (( a12 <= -43 && (a21==10)) || ( ((-43 < a12) && (11 >= a12)) && (a21==6))))) && (a15==9)))) [L440] COND FALSE !((((((input == 6) && ((a21==9) || ((a21==7) || (a21==8)))) && (a24==1)) && (a15==9)) && a12 <= -43 )) [L446] COND FALSE !(((( a12 <= -43 && ((input == 6) && ((a21==10) || ((a21==8) || (a21==9))))) && (a24==1)) && (a15==8))) [L451] COND FALSE !((((((a21==7) && (input == 5)) && a12 <= -43 ) && (a24==1)) && (a15==8))) [L456] COND FALSE !((((a15==9) && ((((a21==9) || (a21==10)) && (input == 4)) && ((-43 < a12) && (11 >= a12)) )) && (a24==1))) [L462] COND FALSE !(((((( 80 < a12 && (a24==1)) && (a15==9)) && (a21==10)) || ((( a12 <= -43 && (a24==2)) && (a15==5)) && (a21==6))) && (input == 2))) [L469] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (((a21==9) || (a21==10)) && (input == 3))) && (a15==9)) && (a24==1))) [L474] COND FALSE !((((a15==8) && ( 80 < a12 && (((a21==8) || (a21==9)) && (input == 6)))) && (a24==1))) [L480] COND FALSE !((((((( a12 <= -43 && (a21==10)) || ( ((-43 < a12) && (11 >= a12)) && (a21==6))) || ((a21==7) && ((-43 < a12) && (11 >= a12)) )) && (input == 3)) && (a24==1)) && (a15==9))) [L486] COND FALSE !(((a24==1) && ((input == 1) && (((a21==10) && ((a15==8) && 80 < a12 )) || (( a12 <= -43 && (a15==9)) && (a21==6)))))) [L492] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 1)))) && (a15==8))) [L497] COND FALSE !((((a24==1) && ( a12 <= -43 && ((((a21==7) || (a21==8)) || (a21==9)) && (input == 3)))) && (a15==9))) [L502] COND FALSE !((((a24==1) && ((input == 4) && ((((a21==9) && ((11 < a12) && (80 >= a12)) ) || ((a21==10) && ((11 < a12) && (80 >= a12)) )) || ((a21==6) && 80 < a12 )))) && (a15==9))) [L508] COND FALSE !(((a15==8) && (((a21==7) && ((input == 2) && (a24==1))) && a12 <= -43 ))) [L514] COND FALSE !(((a15==8) && (((input == 4) && (( ((-43 < a12) && (11 >= a12)) && (a21==10)) || ((a21==6) && ((11 < a12) && (80 >= a12)) ))) && (a24==1)))) [L520] COND FALSE !(((a15==9) && (( a12 <= -43 && (((a21==9) || ((a21==7) || (a21==8))) && (input == 2))) && (a24==1)))) [L526] COND FALSE !(((a24==1) && ((a15==8) && ((((a21==10) && ((-43 < a12) && (11 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 3))))) [L532] COND FALSE !((((a15==8) && (((a24==1) && (input == 4)) && ((11 < a12) && (80 >= a12)) )) && (a21==9))) [L538] COND FALSE !(((((input == 6) && ((( ((11 < a12) && (80 >= a12)) && (a21==9)) || ( ((11 < a12) && (80 >= a12)) && (a21==10))) || ( 80 < a12 && (a21==6)))) && (a24==1)) && (a15==9))) [L543] COND FALSE !((((a15==8) && ((((a21==10) && ((-43 < a12) && (11 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 6))) && (a24==1))) [L549] COND FALSE !(((((a24==1) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 2))) && (a15==9)) && ((11 < a12) && (80 >= a12)) )) [L554] COND FALSE !((((a21==9) && (((input == 3) && (a24==1)) && 80 < a12 )) && (a15==9))) [L557] COND FALSE !(((((((a21==7) || (a21==8)) && (input == 1)) && (a15==9)) && 80 < a12 ) && (a24==1))) [L563] COND FALSE !((((((a15==9) && ( 80 < a12 && (a24==1))) && (a21==10)) || ((a21==6) && (((a24==2) && a12 <= -43 ) && (a15==5)))) && (input == 6))) [L570] COND FALSE !(((a15==9) && ((a21==9) && ( 80 < a12 && ((input == 2) && (a24==1)))))) [L575] COND FALSE !(((((a15==8) && (((a21==7) || (a21==8)) && (input == 3))) && (a24==1)) && ((11 < a12) && (80 >= a12)) )) [L581] COND FALSE !(((a24==1) && ((input == 5) && ((((a15==8) && 80 < a12 ) && (a21==10)) || ((a21==6) && ( a12 <= -43 && (a15==9))))))) [L587] COND FALSE !(((a24==1) && (((( 80 < a12 && (a21==6)) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ((a21==10) && ((11 < a12) && (80 >= a12)) ))) && (input == 1)) && (a15==9)))) [L593] COND FALSE !((((a24==1) && ( a12 <= -43 && ((((a21==8) || (a21==9)) || (a21==10)) && (input == 1)))) && (a15==8))) [L599] COND FALSE !(((a24==1) && (((((a21==7) && ((-43 < a12) && (11 >= a12)) ) || (((a21==10) && a12 <= -43 ) || ((a21==6) && ((-43 < a12) && (11 >= a12)) ))) && (input == 6)) && (a15==9)))) [L605] COND FALSE !(((a15==8) && (((a24==1) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 2))) && ((-43 < a12) && (11 >= a12)) ))) [L611] COND FALSE !((((((input == 6) && (((a21==6) || (a21==7)) || (a21==8))) && (a15==8)) && (a24==1)) && ((-43 < a12) && (11 >= a12)) )) [L617] COND FALSE !(((a24==1) && (((((a21==7) || (a21==8)) && (input == 6)) && (a15==8)) && ((11 < a12) && (80 >= a12)) ))) [L623] COND FALSE !(((((( ((-43 < a12) && (11 >= a12)) && (a21==7)) || (((a21==10) && a12 <= -43 ) || ( ((-43 < a12) && (11 >= a12)) && (a21==6)))) && (input == 2)) && (a15==9)) && (a24==1))) [L628] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && (((input == 1) && (a15==8)) && (a24==1))) && (a21==9))) [L634] COND FALSE !(((a24==1) && ((a15==9) && ((input == 2) && (( 80 < a12 && (a21==6)) || (( ((11 < a12) && (80 >= a12)) && (a21==9)) || ( ((11 < a12) && (80 >= a12)) && (a21==10)))))))) [L640] COND FALSE !(((a24==1) && ((a15==8) && (((input == 2) && ((a21==7) || (a21==8))) && ((11 < a12) && (80 >= a12)) )))) [L646] COND FALSE !(((a24==1) && ((a21==9) && (((input == 5) && (a15==9)) && 80 < a12 )))) [L652] COND FALSE !((( a12 <= -43 && (((input == 1) && (a21==7)) && (a24==1))) && (a15==8))) [L658] COND FALSE !((((a21==9) && (( ((11 < a12) && (80 >= a12)) && (input == 3)) && (a24==1))) && (a15==8))) [L664] COND FALSE !((((a15==8) && ((((a21==8) || (a21==9)) && (input == 2)) && (a24==1))) && 80 < a12 )) [L670] COND FALSE !((( 80 < a12 && ((a24==1) && (((a21==8) || (a21==9)) && (input == 4)))) && (a15==8))) [L676] COND FALSE !(((a21==9) && ((a15==9) && ((a24==1) && ( 80 < a12 && (input == 1)))))) [L679] COND FALSE !(((a15==8) && (((input == 3) && ((((a21==10) && ((11 < a12) && (80 >= a12)) ) || ((a21==6) && 80 < a12 )) || ( 80 < a12 && (a21==7)))) && (a24==1)))) [L685] COND FALSE !(((a24==1) && ( 80 < a12 && ((a21==9) && ((a15==9) && (input == 4)))))) [L690] COND FALSE !(((a15==8) && (((input == 6) && (( 80 < a12 && (a21==7)) || (((a21==10) && ((11 < a12) && (80 >= a12)) ) || ( 80 < a12 && (a21==6))))) && (a24==1)))) [L696] COND FALSE !(((a15==9) && ((a24==1) && ( ((-43 < a12) && (11 >= a12)) && ((input == 1) && ((a21==9) || (a21==10))))))) [L702] COND FALSE !(((((( 80 < a12 && (a15==8)) && (a21==10)) || ((a21==6) && ((a15==9) && a12 <= -43 ))) && (input == 6)) && (a24==1))) [L708] COND FALSE !(((((a15==8) && (((a21==8) || (a21==9)) && (input == 1))) && (a24==1)) && 80 < a12 )) [L714] COND FALSE !((((a24==1) && ((((a21==7) && 80 < a12 ) || (( ((11 < a12) && (80 >= a12)) && (a21==10)) || ((a21==6) && 80 < a12 ))) && (input == 2))) && (a15==8))) [L720] COND FALSE !(((a24==1) && ( ((-43 < a12) && (11 >= a12)) && (((((a21==6) || (a21==7)) || (a21==8)) && (input == 4)) && (a15==8))))) [L726] COND FALSE !((((a15==8) && (((a21==7) && (input == 4)) && (a24==1))) && a12 <= -43 )) [L732] COND FALSE !(((a21==9) && (((a24==1) && ((input == 2) && ((-43 < a12) && (11 >= a12)) )) && (a15==8)))) [L737] COND FALSE !(((a15==8) && (( ((-43 < a12) && (11 >= a12)) && ((a21==9) && (input == 4))) && (a24==1)))) [L743] COND FALSE !((( a12 <= -43 && ((((a21==10) || ((a21==8) || (a21==9))) && (input == 4)) && (a15==8))) && (a24==1))) [L749] COND FALSE !(((a24==1) && ((a15==8) && ((input == 4) && (( 80 < a12 && (a21==7)) || (( ((11 < a12) && (80 >= a12)) && (a21==10)) || ( 80 < a12 && (a21==6)))))))) [L754] COND FALSE !(( ((11 < a12) && (80 >= a12)) && ((a15==8) && ((a24==1) && (((a21==7) || (a21==8)) && (input == 4)))))) [L760] COND FALSE !(((((((a15==8) && 80 < a12 ) && (a21==10)) || ((a21==6) && ( a12 <= -43 && (a15==9)))) && (input == 4)) && (a24==1))) [L766] COND FALSE !(((((( 80 < a12 && (a24==1)) && (a15==9)) && (a21==10)) || ((( a12 <= -43 && (a24==2)) && (a15==5)) && (a21==6))) && (input == 1))) [L773] COND FALSE !((((a15==8) && (((( ((11 < a12) && (80 >= a12)) && (a21==10)) || ( 80 < a12 && (a21==6))) || ( 80 < a12 && (a21==7))) && (input == 5))) && (a24==1))) [L779] COND FALSE !(((a21==9) && ((((input == 6) && (a15==8)) && ((-43 < a12) && (11 >= a12)) ) && (a24==1)))) [L785] COND FALSE !(((a24==1) && ((a21==9) && ( ((-43 < a12) && (11 >= a12)) && ((a15==8) && (input == 3)))))) [L791] COND FALSE !(((a15==9) && (((input == 3) && (((a21==6) && 80 < a12 ) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ((a21==10) && ((11 < a12) && (80 >= a12)) )))) && (a24==1)))) [L797] COND FALSE !(( a12 <= -43 && ((a21==7) && ((a24==1) && ((a15==8) && (input == 6)))))) [L803] COND FALSE !(( ((-43 < a12) && (11 >= a12)) && ((((input == 3) && (a24==1)) && (a21==8)) && (a15==9)))) [L809] COND FALSE !((((((a15==9) && ((a24==1) && 80 < a12 )) && (a21==10)) || ((((a24==2) && a12 <= -43 ) && (a15==5)) && (a21==6))) && (input == 5))) [L816] COND FALSE !((((a24==1) && ( ((11 < a12) && (80 >= a12)) && (((a21==7) || (a21==8)) && (input == 5)))) && (a15==8))) [L821] COND FALSE !(((((((a21==10) && ((-43 < a12) && (11 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 1)) && (a15==8)) && (a24==1))) [L827] COND FALSE !(((a24==1) && ( ((11 < a12) && (80 >= a12)) && (((((a21==6) || (a21==7)) || (a21==8)) && (input == 6)) && (a15==9))))) [L833] COND FALSE !(((a24==1) && (((((a21==7) && 80 < a12 ) || (( ((11 < a12) && (80 >= a12)) && (a21==10)) || ( 80 < a12 && (a21==6)))) && (input == 1)) && (a15==8)))) [L839] COND FALSE !((((a15==8) && ((((a21==10) && ((-43 < a12) && (11 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 5))) && (a24==1))) [L844] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && (((input == 6) && ((a21==9) || (a21==10))) && (a24==1))) && (a15==9))) [L850] COND TRUE ((a15==8) && ( 80 < a12 && ((a24==1) && (((a21==8) || (a21==9)) && (input == 5))))) [L851] a12 = (((a12 + -600079) - -316691) - 316661) [L852] a15 = 9 [L853] a21 = 8 [L855] return 26; [L890] RET, EXPR calculate_output(input) [L890] output = calculate_output(input) [L882] COND TRUE 1 [L885] int input; [L886] input = __VERIFIER_nondet_int() [L887] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L890] CALL, EXPR calculate_output(input) [L23] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==6))) [L26] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==8))) [L29] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L32] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==9))) [L35] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L38] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L41] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L44] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==9))) [L47] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==10))) [L50] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==10))) [L53] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L56] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==8))) [L59] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==9))) [L62] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==7))) [L65] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==10))) [L68] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L71] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L74] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L77] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L80] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==6))) [L83] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==6))) [L86] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==6))) [L89] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L92] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L95] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==9))) [L98] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==6))) [L101] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==10))) [L104] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L107] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==8))) [L110] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L113] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L116] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L119] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L122] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L125] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==8)) && (a21==6))) [L128] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L131] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==9))) [L134] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L137] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==7))) [L140] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L143] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==8))) [L146] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L149] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==8))) [L152] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L155] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==10))) [L158] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==10))) [L161] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L164] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==7))) [L167] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==8))) [L170] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L173] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==9))) [L176] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==7))) [L179] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L182] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L185] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==7))) [L188] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L191] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==6))) [L194] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L197] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L200] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==7))) [L203] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L207] COND FALSE !((((a24==1) && ( ((11 < a12) && (80 >= a12)) && ((input == 5) && (a15==8)))) && (a21==9))) [L213] COND FALSE !((((a15==9) && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 5)) && a12 <= -43 )) && (a24==1))) [L219] COND FALSE !(((a15==9) && (( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (input == 2))) && (a21==8)))) [L225] COND FALSE !(((a24==1) && ((a15==8) && ( ((11 < a12) && (80 >= a12)) && ((input == 1) && ((a21==7) || (a21==8))))))) [L231] COND FALSE !((((((a21==10) && ( 80 < a12 && (a15==8))) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 2)) && (a24==1))) [L237] COND FALSE !(((a24==1) && ((a15==9) && ((((a21==6) && 80 < a12 ) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==10)))) && (input == 5))))) [L243] COND FALSE !((( a12 <= -43 && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 4)) && (a24==1))) && (a15==9))) [L249] COND FALSE !((((((input == 2) && (a24==1)) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8))) [L254] COND FALSE !(((((( ((-43 < a12) && (11 >= a12)) && (a21==10)) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 2)) && (a24==1)) && (a15==8))) [L260] COND FALSE !(((a15==9) && (((input == 1) && ((( a12 <= -43 && (a21==10)) || ((a21==6) && ((-43 < a12) && (11 >= a12)) )) || ( ((-43 < a12) && (11 >= a12)) && (a21==7)))) && (a24==1)))) [L266] COND FALSE !((((a24==1) && (((input == 6) && ((a21==7) || (a21==8))) && 80 < a12 )) && (a15==9))) [L271] COND FALSE !(( ((-43 < a12) && (11 >= a12)) && ((a15==9) && ((a24==1) && (((a21==9) || (a21==10)) && (input == 2)))))) [L277] COND FALSE !((((((input == 5) && (a15==8)) && ((-43 < a12) && (11 >= a12)) ) && (a21==9)) && (a24==1))) [L282] COND FALSE !((( 80 < a12 && ((a15==8) && (((a21==8) || (a21==9)) && (input == 3)))) && (a24==1))) [L288] COND FALSE !(((input == 4) && ((((a15==9) && ((a24==1) && 80 < a12 )) && (a21==10)) || ((a21==6) && ((a15==5) && ((a24==2) && a12 <= -43 )))))) [L295] COND FALSE !(((((a24==1) && ((input == 3) && a12 <= -43 )) && (a21==7)) && (a15==8))) [L301] COND FALSE !(((a24==1) && (((( 80 < a12 && (a15==8)) && (a21==10)) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 3)))) [L307] COND FALSE !((((a24==1) && ((a15==9) && (((a21==7) || (a21==8)) && (input == 3)))) && 80 < a12 )) [L313] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 5)) && a12 <= -43 ) && (a15==8)) && (a24==1))) [L319] COND FALSE !(((((a15==9) && ((input == 1) && (a21==8))) && (a24==1)) && ((-43 < a12) && (11 >= a12)) )) [L325] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 3)) && (a15==8)) && a12 <= -43 ) && (a24==1))) [L331] COND FALSE !(((a24==1) && (((a15==8) && ((input == 1) && (a21==9))) && ((11 < a12) && (80 >= a12)) ))) [L337] COND FALSE !(((a15==9) && ( 80 < a12 && ((a24==1) && (((a21==7) || (a21==8)) && (input == 4)))))) [L343] COND FALSE !(( 80 < a12 && ((a15==9) && (((input == 2) && ((a21==7) || (a21==8))) && (a24==1))))) [L349] COND FALSE !((((((input == 6) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8)) && (a24==1))) [L355] COND FALSE !(((((a24==1) && ((input == 1) && ((a21==8) || ((a21==6) || (a21==7))))) && (a15==9)) && ((11 < a12) && (80 >= a12)) )) [L361] COND FALSE !(((((a21==10) && (( 80 < a12 && (a24==1)) && (a15==9))) || (((a15==5) && ((a24==2) && a12 <= -43 )) && (a21==6))) && (input == 3))) [L368] COND FALSE !(((((((a21==7) && ((-43 < a12) && (11 >= a12)) ) || (((a21==10) && a12 <= -43 ) || ( ((-43 < a12) && (11 >= a12)) && (a21==6)))) && (input == 5)) && (a24==1)) && (a15==9))) [L374] COND FALSE !((((((input == 1) && (((a21==7) || (a21==8)) || (a21==9))) && (a15==9)) && a12 <= -43 ) && (a24==1))) [L380] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && ((-43 < a12) && (11 >= a12)) ) && (a21==8))))) [L386] COND FALSE !((((a24==1) && ((a15==9) && ((input == 5) && ((a21==8) || ((a21==6) || (a21==7)))))) && ((11 < a12) && (80 >= a12)) )) [L392] COND FALSE !(((((a15==8) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 5))) && ((-43 < a12) && (11 >= a12)) ) && (a24==1))) [L398] COND FALSE !(((a15==9) && ((((input == 3) && (((a21==6) || (a21==7)) || (a21==8))) && (a24==1)) && ((11 < a12) && (80 >= a12)) ))) [L404] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && ((a15==8) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 3)))) && (a24==1))) [L410] COND FALSE !(((a15==9) && ((a24==1) && ((((a21==9) || (a21==10)) && (input == 5)) && ((-43 < a12) && (11 >= a12)) )))) [L416] COND FALSE !(( ((11 < a12) && (80 >= a12)) && (((a24==1) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 4))) && (a15==9)))) [L422] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && 80 < a12 ) && (a21==9))))) [L428] COND FALSE !((((a24==1) && (((input == 2) && ((a21==10) || ((a21==8) || (a21==9)))) && a12 <= -43 )) && (a15==8))) [L434] COND FALSE !(((a24==1) && (((input == 4) && (( ((-43 < a12) && (11 >= a12)) && (a21==7)) || (( a12 <= -43 && (a21==10)) || ( ((-43 < a12) && (11 >= a12)) && (a21==6))))) && (a15==9)))) [L440] COND FALSE !((((((input == 6) && ((a21==9) || ((a21==7) || (a21==8)))) && (a24==1)) && (a15==9)) && a12 <= -43 )) [L446] COND FALSE !(((( a12 <= -43 && ((input == 6) && ((a21==10) || ((a21==8) || (a21==9))))) && (a24==1)) && (a15==8))) [L451] COND FALSE !((((((a21==7) && (input == 5)) && a12 <= -43 ) && (a24==1)) && (a15==8))) [L456] COND FALSE !((((a15==9) && ((((a21==9) || (a21==10)) && (input == 4)) && ((-43 < a12) && (11 >= a12)) )) && (a24==1))) [L462] COND FALSE !(((((( 80 < a12 && (a24==1)) && (a15==9)) && (a21==10)) || ((( a12 <= -43 && (a24==2)) && (a15==5)) && (a21==6))) && (input == 2))) [L469] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (((a21==9) || (a21==10)) && (input == 3))) && (a15==9)) && (a24==1))) [L474] COND FALSE !((((a15==8) && ( 80 < a12 && (((a21==8) || (a21==9)) && (input == 6)))) && (a24==1))) [L480] COND FALSE !((((((( a12 <= -43 && (a21==10)) || ( ((-43 < a12) && (11 >= a12)) && (a21==6))) || ((a21==7) && ((-43 < a12) && (11 >= a12)) )) && (input == 3)) && (a24==1)) && (a15==9))) [L486] COND FALSE !(((a24==1) && ((input == 1) && (((a21==10) && ((a15==8) && 80 < a12 )) || (( a12 <= -43 && (a15==9)) && (a21==6)))))) [L492] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 1)))) && (a15==8))) [L497] COND TRUE (((a24==1) && ( a12 <= -43 && ((((a21==7) || (a21==8)) || (a21==9)) && (input == 3)))) && (a15==9)) [L499] a21 = 10 [L501] return 22; [L890] RET, EXPR calculate_output(input) [L890] output = calculate_output(input) [L882] COND TRUE 1 [L885] int input; [L886] input = __VERIFIER_nondet_int() [L887] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L890] CALL, EXPR calculate_output(input) [L23] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==6))) [L26] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==8))) [L29] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L32] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==9))) [L35] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L38] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L41] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L44] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==9))) [L47] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==10))) [L50] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==10))) [L53] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L56] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==8))) [L59] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==9))) [L62] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==7))) [L65] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==10))) [L68] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L71] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L74] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L77] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L80] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==6))) [L83] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==6))) [L86] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==6))) [L89] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L92] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L95] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==9))) [L98] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==6))) [L101] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==10))) [L104] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L107] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==8))) [L110] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L113] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L116] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L119] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L122] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L125] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==8)) && (a21==6))) [L128] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L131] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==9))) [L134] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L137] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==7))) [L140] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L143] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==8))) [L146] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L149] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==8))) [L152] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L155] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==10))) [L158] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==10))) [L161] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L164] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==7))) [L167] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==8))) [L170] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L173] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==9))) [L176] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==7))) [L179] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L182] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L185] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==7))) [L188] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L191] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==6))) [L194] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L197] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L200] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==7))) [L203] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L207] COND FALSE !((((a24==1) && ( ((11 < a12) && (80 >= a12)) && ((input == 5) && (a15==8)))) && (a21==9))) [L213] COND FALSE !((((a15==9) && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 5)) && a12 <= -43 )) && (a24==1))) [L219] COND FALSE !(((a15==9) && (( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (input == 2))) && (a21==8)))) [L225] COND FALSE !(((a24==1) && ((a15==8) && ( ((11 < a12) && (80 >= a12)) && ((input == 1) && ((a21==7) || (a21==8))))))) [L231] COND FALSE !((((((a21==10) && ( 80 < a12 && (a15==8))) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 2)) && (a24==1))) [L237] COND FALSE !(((a24==1) && ((a15==9) && ((((a21==6) && 80 < a12 ) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==10)))) && (input == 5))))) [L243] COND FALSE !((( a12 <= -43 && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 4)) && (a24==1))) && (a15==9))) [L249] COND FALSE !((((((input == 2) && (a24==1)) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8))) [L254] COND FALSE !(((((( ((-43 < a12) && (11 >= a12)) && (a21==10)) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 2)) && (a24==1)) && (a15==8))) [L260] COND FALSE !(((a15==9) && (((input == 1) && ((( a12 <= -43 && (a21==10)) || ((a21==6) && ((-43 < a12) && (11 >= a12)) )) || ( ((-43 < a12) && (11 >= a12)) && (a21==7)))) && (a24==1)))) [L266] COND FALSE !((((a24==1) && (((input == 6) && ((a21==7) || (a21==8))) && 80 < a12 )) && (a15==9))) [L271] COND FALSE !(( ((-43 < a12) && (11 >= a12)) && ((a15==9) && ((a24==1) && (((a21==9) || (a21==10)) && (input == 2)))))) [L277] COND FALSE !((((((input == 5) && (a15==8)) && ((-43 < a12) && (11 >= a12)) ) && (a21==9)) && (a24==1))) [L282] COND FALSE !((( 80 < a12 && ((a15==8) && (((a21==8) || (a21==9)) && (input == 3)))) && (a24==1))) [L288] COND FALSE !(((input == 4) && ((((a15==9) && ((a24==1) && 80 < a12 )) && (a21==10)) || ((a21==6) && ((a15==5) && ((a24==2) && a12 <= -43 )))))) [L295] COND FALSE !(((((a24==1) && ((input == 3) && a12 <= -43 )) && (a21==7)) && (a15==8))) [L301] COND FALSE !(((a24==1) && (((( 80 < a12 && (a15==8)) && (a21==10)) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 3)))) [L307] COND FALSE !((((a24==1) && ((a15==9) && (((a21==7) || (a21==8)) && (input == 3)))) && 80 < a12 )) [L313] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 5)) && a12 <= -43 ) && (a15==8)) && (a24==1))) [L319] COND FALSE !(((((a15==9) && ((input == 1) && (a21==8))) && (a24==1)) && ((-43 < a12) && (11 >= a12)) )) [L325] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 3)) && (a15==8)) && a12 <= -43 ) && (a24==1))) [L331] COND FALSE !(((a24==1) && (((a15==8) && ((input == 1) && (a21==9))) && ((11 < a12) && (80 >= a12)) ))) [L337] COND FALSE !(((a15==9) && ( 80 < a12 && ((a24==1) && (((a21==7) || (a21==8)) && (input == 4)))))) [L343] COND FALSE !(( 80 < a12 && ((a15==9) && (((input == 2) && ((a21==7) || (a21==8))) && (a24==1))))) [L349] COND FALSE !((((((input == 6) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8)) && (a24==1))) [L355] COND FALSE !(((((a24==1) && ((input == 1) && ((a21==8) || ((a21==6) || (a21==7))))) && (a15==9)) && ((11 < a12) && (80 >= a12)) )) [L361] COND FALSE !(((((a21==10) && (( 80 < a12 && (a24==1)) && (a15==9))) || (((a15==5) && ((a24==2) && a12 <= -43 )) && (a21==6))) && (input == 3))) [L368] COND FALSE !(((((((a21==7) && ((-43 < a12) && (11 >= a12)) ) || (((a21==10) && a12 <= -43 ) || ( ((-43 < a12) && (11 >= a12)) && (a21==6)))) && (input == 5)) && (a24==1)) && (a15==9))) [L374] COND FALSE !((((((input == 1) && (((a21==7) || (a21==8)) || (a21==9))) && (a15==9)) && a12 <= -43 ) && (a24==1))) [L380] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && ((-43 < a12) && (11 >= a12)) ) && (a21==8))))) [L386] COND FALSE !((((a24==1) && ((a15==9) && ((input == 5) && ((a21==8) || ((a21==6) || (a21==7)))))) && ((11 < a12) && (80 >= a12)) )) [L392] COND FALSE !(((((a15==8) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 5))) && ((-43 < a12) && (11 >= a12)) ) && (a24==1))) [L398] COND FALSE !(((a15==9) && ((((input == 3) && (((a21==6) || (a21==7)) || (a21==8))) && (a24==1)) && ((11 < a12) && (80 >= a12)) ))) [L404] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && ((a15==8) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 3)))) && (a24==1))) [L410] COND FALSE !(((a15==9) && ((a24==1) && ((((a21==9) || (a21==10)) && (input == 5)) && ((-43 < a12) && (11 >= a12)) )))) [L416] COND FALSE !(( ((11 < a12) && (80 >= a12)) && (((a24==1) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 4))) && (a15==9)))) [L422] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && 80 < a12 ) && (a21==9))))) [L428] COND FALSE !((((a24==1) && (((input == 2) && ((a21==10) || ((a21==8) || (a21==9)))) && a12 <= -43 )) && (a15==8))) [L434] COND FALSE !(((a24==1) && (((input == 4) && (( ((-43 < a12) && (11 >= a12)) && (a21==7)) || (( a12 <= -43 && (a21==10)) || ( ((-43 < a12) && (11 >= a12)) && (a21==6))))) && (a15==9)))) [L440] COND FALSE !((((((input == 6) && ((a21==9) || ((a21==7) || (a21==8)))) && (a24==1)) && (a15==9)) && a12 <= -43 )) [L446] COND FALSE !(((( a12 <= -43 && ((input == 6) && ((a21==10) || ((a21==8) || (a21==9))))) && (a24==1)) && (a15==8))) [L451] COND FALSE !((((((a21==7) && (input == 5)) && a12 <= -43 ) && (a24==1)) && (a15==8))) [L456] COND FALSE !((((a15==9) && ((((a21==9) || (a21==10)) && (input == 4)) && ((-43 < a12) && (11 >= a12)) )) && (a24==1))) [L462] COND FALSE !(((((( 80 < a12 && (a24==1)) && (a15==9)) && (a21==10)) || ((( a12 <= -43 && (a24==2)) && (a15==5)) && (a21==6))) && (input == 2))) [L469] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (((a21==9) || (a21==10)) && (input == 3))) && (a15==9)) && (a24==1))) [L474] COND FALSE !((((a15==8) && ( 80 < a12 && (((a21==8) || (a21==9)) && (input == 6)))) && (a24==1))) [L480] COND FALSE !((((((( a12 <= -43 && (a21==10)) || ( ((-43 < a12) && (11 >= a12)) && (a21==6))) || ((a21==7) && ((-43 < a12) && (11 >= a12)) )) && (input == 3)) && (a24==1)) && (a15==9))) [L486] COND FALSE !(((a24==1) && ((input == 1) && (((a21==10) && ((a15==8) && 80 < a12 )) || (( a12 <= -43 && (a15==9)) && (a21==6)))))) [L492] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 1)))) && (a15==8))) [L497] COND FALSE !((((a24==1) && ( a12 <= -43 && ((((a21==7) || (a21==8)) || (a21==9)) && (input == 3)))) && (a15==9))) [L502] COND FALSE !((((a24==1) && ((input == 4) && ((((a21==9) && ((11 < a12) && (80 >= a12)) ) || ((a21==10) && ((11 < a12) && (80 >= a12)) )) || ((a21==6) && 80 < a12 )))) && (a15==9))) [L508] COND FALSE !(((a15==8) && (((a21==7) && ((input == 2) && (a24==1))) && a12 <= -43 ))) [L514] COND FALSE !(((a15==8) && (((input == 4) && (( ((-43 < a12) && (11 >= a12)) && (a21==10)) || ((a21==6) && ((11 < a12) && (80 >= a12)) ))) && (a24==1)))) [L520] COND FALSE !(((a15==9) && (( a12 <= -43 && (((a21==9) || ((a21==7) || (a21==8))) && (input == 2))) && (a24==1)))) [L526] COND FALSE !(((a24==1) && ((a15==8) && ((((a21==10) && ((-43 < a12) && (11 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 3))))) [L532] COND FALSE !((((a15==8) && (((a24==1) && (input == 4)) && ((11 < a12) && (80 >= a12)) )) && (a21==9))) [L538] COND FALSE !(((((input == 6) && ((( ((11 < a12) && (80 >= a12)) && (a21==9)) || ( ((11 < a12) && (80 >= a12)) && (a21==10))) || ( 80 < a12 && (a21==6)))) && (a24==1)) && (a15==9))) [L543] COND FALSE !((((a15==8) && ((((a21==10) && ((-43 < a12) && (11 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 6))) && (a24==1))) [L549] COND FALSE !(((((a24==1) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 2))) && (a15==9)) && ((11 < a12) && (80 >= a12)) )) [L554] COND FALSE !((((a21==9) && (((input == 3) && (a24==1)) && 80 < a12 )) && (a15==9))) [L557] COND FALSE !(((((((a21==7) || (a21==8)) && (input == 1)) && (a15==9)) && 80 < a12 ) && (a24==1))) [L563] COND FALSE !((((((a15==9) && ( 80 < a12 && (a24==1))) && (a21==10)) || ((a21==6) && (((a24==2) && a12 <= -43 ) && (a15==5)))) && (input == 6))) [L570] COND FALSE !(((a15==9) && ((a21==9) && ( 80 < a12 && ((input == 2) && (a24==1)))))) [L575] COND FALSE !(((((a15==8) && (((a21==7) || (a21==8)) && (input == 3))) && (a24==1)) && ((11 < a12) && (80 >= a12)) )) [L581] COND FALSE !(((a24==1) && ((input == 5) && ((((a15==8) && 80 < a12 ) && (a21==10)) || ((a21==6) && ( a12 <= -43 && (a15==9))))))) [L587] COND FALSE !(((a24==1) && (((( 80 < a12 && (a21==6)) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ((a21==10) && ((11 < a12) && (80 >= a12)) ))) && (input == 1)) && (a15==9)))) [L593] COND FALSE !((((a24==1) && ( a12 <= -43 && ((((a21==8) || (a21==9)) || (a21==10)) && (input == 1)))) && (a15==8))) [L599] COND FALSE !(((a24==1) && (((((a21==7) && ((-43 < a12) && (11 >= a12)) ) || (((a21==10) && a12 <= -43 ) || ((a21==6) && ((-43 < a12) && (11 >= a12)) ))) && (input == 6)) && (a15==9)))) [L605] COND FALSE !(((a15==8) && (((a24==1) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 2))) && ((-43 < a12) && (11 >= a12)) ))) [L611] COND FALSE !((((((input == 6) && (((a21==6) || (a21==7)) || (a21==8))) && (a15==8)) && (a24==1)) && ((-43 < a12) && (11 >= a12)) )) [L617] COND FALSE !(((a24==1) && (((((a21==7) || (a21==8)) && (input == 6)) && (a15==8)) && ((11 < a12) && (80 >= a12)) ))) [L623] COND TRUE ((((( ((-43 < a12) && (11 >= a12)) && (a21==7)) || (((a21==10) && a12 <= -43 ) || ( ((-43 < a12) && (11 >= a12)) && (a21==6)))) && (input == 2)) && (a15==9)) && (a24==1)) [L624] a12 = (((((a12 % 26)- 16) + 343661) - 46416) - 297244) [L625] a21 = 8 [L627] return 25; [L890] RET, EXPR calculate_output(input) [L890] output = calculate_output(input) [L882] COND TRUE 1 [L885] int input; [L886] input = __VERIFIER_nondet_int() [L887] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L890] CALL, EXPR calculate_output(input) [L23] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==6))) [L26] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==8))) [L29] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L32] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==9))) [L35] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L38] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L41] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L44] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==9))) [L47] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==10))) [L50] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==10))) [L53] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L56] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==8))) [L59] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==9))) [L62] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==7))) [L65] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==10))) [L68] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L71] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L74] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L77] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L80] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==6))) [L83] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==6))) [L86] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==6))) [L89] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L92] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L95] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==9))) [L98] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==6))) [L101] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==10))) [L104] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L107] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==8))) [L110] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L113] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L116] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L119] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L122] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L125] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==8)) && (a21==6))) [L128] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L131] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==9))) [L134] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L137] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==7))) [L140] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L143] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==8))) [L146] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L149] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==8))) [L152] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L155] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==10))) [L158] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==10))) [L161] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L164] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==7))) [L167] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==8))) [L170] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L173] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==9))) [L176] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==7))) [L179] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L182] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L185] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==7))) [L188] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L191] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==6))) [L194] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L197] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L200] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==7))) [L203] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L207] COND FALSE !((((a24==1) && ( ((11 < a12) && (80 >= a12)) && ((input == 5) && (a15==8)))) && (a21==9))) [L213] COND FALSE !((((a15==9) && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 5)) && a12 <= -43 )) && (a24==1))) [L219] COND FALSE !(((a15==9) && (( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (input == 2))) && (a21==8)))) [L225] COND FALSE !(((a24==1) && ((a15==8) && ( ((11 < a12) && (80 >= a12)) && ((input == 1) && ((a21==7) || (a21==8))))))) [L231] COND FALSE !((((((a21==10) && ( 80 < a12 && (a15==8))) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 2)) && (a24==1))) [L237] COND FALSE !(((a24==1) && ((a15==9) && ((((a21==6) && 80 < a12 ) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==10)))) && (input == 5))))) [L243] COND FALSE !((( a12 <= -43 && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 4)) && (a24==1))) && (a15==9))) [L249] COND FALSE !((((((input == 2) && (a24==1)) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8))) [L254] COND FALSE !(((((( ((-43 < a12) && (11 >= a12)) && (a21==10)) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 2)) && (a24==1)) && (a15==8))) [L260] COND FALSE !(((a15==9) && (((input == 1) && ((( a12 <= -43 && (a21==10)) || ((a21==6) && ((-43 < a12) && (11 >= a12)) )) || ( ((-43 < a12) && (11 >= a12)) && (a21==7)))) && (a24==1)))) [L266] COND FALSE !((((a24==1) && (((input == 6) && ((a21==7) || (a21==8))) && 80 < a12 )) && (a15==9))) [L271] COND FALSE !(( ((-43 < a12) && (11 >= a12)) && ((a15==9) && ((a24==1) && (((a21==9) || (a21==10)) && (input == 2)))))) [L277] COND FALSE !((((((input == 5) && (a15==8)) && ((-43 < a12) && (11 >= a12)) ) && (a21==9)) && (a24==1))) [L282] COND FALSE !((( 80 < a12 && ((a15==8) && (((a21==8) || (a21==9)) && (input == 3)))) && (a24==1))) [L288] COND FALSE !(((input == 4) && ((((a15==9) && ((a24==1) && 80 < a12 )) && (a21==10)) || ((a21==6) && ((a15==5) && ((a24==2) && a12 <= -43 )))))) [L295] COND FALSE !(((((a24==1) && ((input == 3) && a12 <= -43 )) && (a21==7)) && (a15==8))) [L301] COND FALSE !(((a24==1) && (((( 80 < a12 && (a15==8)) && (a21==10)) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 3)))) [L307] COND FALSE !((((a24==1) && ((a15==9) && (((a21==7) || (a21==8)) && (input == 3)))) && 80 < a12 )) [L313] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 5)) && a12 <= -43 ) && (a15==8)) && (a24==1))) [L319] COND FALSE !(((((a15==9) && ((input == 1) && (a21==8))) && (a24==1)) && ((-43 < a12) && (11 >= a12)) )) [L325] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 3)) && (a15==8)) && a12 <= -43 ) && (a24==1))) [L331] COND FALSE !(((a24==1) && (((a15==8) && ((input == 1) && (a21==9))) && ((11 < a12) && (80 >= a12)) ))) [L337] COND FALSE !(((a15==9) && ( 80 < a12 && ((a24==1) && (((a21==7) || (a21==8)) && (input == 4)))))) [L343] COND FALSE !(( 80 < a12 && ((a15==9) && (((input == 2) && ((a21==7) || (a21==8))) && (a24==1))))) [L349] COND FALSE !((((((input == 6) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8)) && (a24==1))) [L355] COND FALSE !(((((a24==1) && ((input == 1) && ((a21==8) || ((a21==6) || (a21==7))))) && (a15==9)) && ((11 < a12) && (80 >= a12)) )) [L361] COND FALSE !(((((a21==10) && (( 80 < a12 && (a24==1)) && (a15==9))) || (((a15==5) && ((a24==2) && a12 <= -43 )) && (a21==6))) && (input == 3))) [L368] COND FALSE !(((((((a21==7) && ((-43 < a12) && (11 >= a12)) ) || (((a21==10) && a12 <= -43 ) || ( ((-43 < a12) && (11 >= a12)) && (a21==6)))) && (input == 5)) && (a24==1)) && (a15==9))) [L374] COND FALSE !((((((input == 1) && (((a21==7) || (a21==8)) || (a21==9))) && (a15==9)) && a12 <= -43 ) && (a24==1))) [L380] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && ((-43 < a12) && (11 >= a12)) ) && (a21==8))))) [L386] COND FALSE !((((a24==1) && ((a15==9) && ((input == 5) && ((a21==8) || ((a21==6) || (a21==7)))))) && ((11 < a12) && (80 >= a12)) )) [L392] COND FALSE !(((((a15==8) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 5))) && ((-43 < a12) && (11 >= a12)) ) && (a24==1))) [L398] COND FALSE !(((a15==9) && ((((input == 3) && (((a21==6) || (a21==7)) || (a21==8))) && (a24==1)) && ((11 < a12) && (80 >= a12)) ))) [L404] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && ((a15==8) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 3)))) && (a24==1))) [L410] COND FALSE !(((a15==9) && ((a24==1) && ((((a21==9) || (a21==10)) && (input == 5)) && ((-43 < a12) && (11 >= a12)) )))) [L416] COND FALSE !(( ((11 < a12) && (80 >= a12)) && (((a24==1) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 4))) && (a15==9)))) [L422] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && 80 < a12 ) && (a21==9))))) [L428] COND FALSE !((((a24==1) && (((input == 2) && ((a21==10) || ((a21==8) || (a21==9)))) && a12 <= -43 )) && (a15==8))) [L434] COND FALSE !(((a24==1) && (((input == 4) && (( ((-43 < a12) && (11 >= a12)) && (a21==7)) || (( a12 <= -43 && (a21==10)) || ( ((-43 < a12) && (11 >= a12)) && (a21==6))))) && (a15==9)))) [L440] COND FALSE !((((((input == 6) && ((a21==9) || ((a21==7) || (a21==8)))) && (a24==1)) && (a15==9)) && a12 <= -43 )) [L446] COND FALSE !(((( a12 <= -43 && ((input == 6) && ((a21==10) || ((a21==8) || (a21==9))))) && (a24==1)) && (a15==8))) [L451] COND FALSE !((((((a21==7) && (input == 5)) && a12 <= -43 ) && (a24==1)) && (a15==8))) [L456] COND FALSE !((((a15==9) && ((((a21==9) || (a21==10)) && (input == 4)) && ((-43 < a12) && (11 >= a12)) )) && (a24==1))) [L462] COND FALSE !(((((( 80 < a12 && (a24==1)) && (a15==9)) && (a21==10)) || ((( a12 <= -43 && (a24==2)) && (a15==5)) && (a21==6))) && (input == 2))) [L469] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (((a21==9) || (a21==10)) && (input == 3))) && (a15==9)) && (a24==1))) [L474] COND FALSE !((((a15==8) && ( 80 < a12 && (((a21==8) || (a21==9)) && (input == 6)))) && (a24==1))) [L480] COND FALSE !((((((( a12 <= -43 && (a21==10)) || ( ((-43 < a12) && (11 >= a12)) && (a21==6))) || ((a21==7) && ((-43 < a12) && (11 >= a12)) )) && (input == 3)) && (a24==1)) && (a15==9))) [L486] COND FALSE !(((a24==1) && ((input == 1) && (((a21==10) && ((a15==8) && 80 < a12 )) || (( a12 <= -43 && (a15==9)) && (a21==6)))))) [L492] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 1)))) && (a15==8))) [L497] COND FALSE !((((a24==1) && ( a12 <= -43 && ((((a21==7) || (a21==8)) || (a21==9)) && (input == 3)))) && (a15==9))) [L502] COND FALSE !((((a24==1) && ((input == 4) && ((((a21==9) && ((11 < a12) && (80 >= a12)) ) || ((a21==10) && ((11 < a12) && (80 >= a12)) )) || ((a21==6) && 80 < a12 )))) && (a15==9))) [L508] COND FALSE !(((a15==8) && (((a21==7) && ((input == 2) && (a24==1))) && a12 <= -43 ))) [L514] COND FALSE !(((a15==8) && (((input == 4) && (( ((-43 < a12) && (11 >= a12)) && (a21==10)) || ((a21==6) && ((11 < a12) && (80 >= a12)) ))) && (a24==1)))) [L520] COND FALSE !(((a15==9) && (( a12 <= -43 && (((a21==9) || ((a21==7) || (a21==8))) && (input == 2))) && (a24==1)))) [L526] COND FALSE !(((a24==1) && ((a15==8) && ((((a21==10) && ((-43 < a12) && (11 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 3))))) [L532] COND FALSE !((((a15==8) && (((a24==1) && (input == 4)) && ((11 < a12) && (80 >= a12)) )) && (a21==9))) [L538] COND FALSE !(((((input == 6) && ((( ((11 < a12) && (80 >= a12)) && (a21==9)) || ( ((11 < a12) && (80 >= a12)) && (a21==10))) || ( 80 < a12 && (a21==6)))) && (a24==1)) && (a15==9))) [L543] COND FALSE !((((a15==8) && ((((a21==10) && ((-43 < a12) && (11 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 6))) && (a24==1))) [L549] COND FALSE !(((((a24==1) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 2))) && (a15==9)) && ((11 < a12) && (80 >= a12)) )) [L554] COND FALSE !((((a21==9) && (((input == 3) && (a24==1)) && 80 < a12 )) && (a15==9))) [L557] COND FALSE !(((((((a21==7) || (a21==8)) && (input == 1)) && (a15==9)) && 80 < a12 ) && (a24==1))) [L563] COND FALSE !((((((a15==9) && ( 80 < a12 && (a24==1))) && (a21==10)) || ((a21==6) && (((a24==2) && a12 <= -43 ) && (a15==5)))) && (input == 6))) [L570] COND FALSE !(((a15==9) && ((a21==9) && ( 80 < a12 && ((input == 2) && (a24==1)))))) [L575] COND FALSE !(((((a15==8) && (((a21==7) || (a21==8)) && (input == 3))) && (a24==1)) && ((11 < a12) && (80 >= a12)) )) [L581] COND FALSE !(((a24==1) && ((input == 5) && ((((a15==8) && 80 < a12 ) && (a21==10)) || ((a21==6) && ( a12 <= -43 && (a15==9))))))) [L587] COND FALSE !(((a24==1) && (((( 80 < a12 && (a21==6)) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ((a21==10) && ((11 < a12) && (80 >= a12)) ))) && (input == 1)) && (a15==9)))) [L593] COND FALSE !((((a24==1) && ( a12 <= -43 && ((((a21==8) || (a21==9)) || (a21==10)) && (input == 1)))) && (a15==8))) [L599] COND FALSE !(((a24==1) && (((((a21==7) && ((-43 < a12) && (11 >= a12)) ) || (((a21==10) && a12 <= -43 ) || ((a21==6) && ((-43 < a12) && (11 >= a12)) ))) && (input == 6)) && (a15==9)))) [L605] COND FALSE !(((a15==8) && (((a24==1) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 2))) && ((-43 < a12) && (11 >= a12)) ))) [L611] COND FALSE !((((((input == 6) && (((a21==6) || (a21==7)) || (a21==8))) && (a15==8)) && (a24==1)) && ((-43 < a12) && (11 >= a12)) )) [L617] COND FALSE !(((a24==1) && (((((a21==7) || (a21==8)) && (input == 6)) && (a15==8)) && ((11 < a12) && (80 >= a12)) ))) [L623] COND FALSE !(((((( ((-43 < a12) && (11 >= a12)) && (a21==7)) || (((a21==10) && a12 <= -43 ) || ( ((-43 < a12) && (11 >= a12)) && (a21==6)))) && (input == 2)) && (a15==9)) && (a24==1))) [L628] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && (((input == 1) && (a15==8)) && (a24==1))) && (a21==9))) [L634] COND FALSE !(((a24==1) && ((a15==9) && ((input == 2) && (( 80 < a12 && (a21==6)) || (( ((11 < a12) && (80 >= a12)) && (a21==9)) || ( ((11 < a12) && (80 >= a12)) && (a21==10)))))))) [L640] COND FALSE !(((a24==1) && ((a15==8) && (((input == 2) && ((a21==7) || (a21==8))) && ((11 < a12) && (80 >= a12)) )))) [L646] COND FALSE !(((a24==1) && ((a21==9) && (((input == 5) && (a15==9)) && 80 < a12 )))) [L652] COND FALSE !((( a12 <= -43 && (((input == 1) && (a21==7)) && (a24==1))) && (a15==8))) [L658] COND FALSE !((((a21==9) && (( ((11 < a12) && (80 >= a12)) && (input == 3)) && (a24==1))) && (a15==8))) [L664] COND FALSE !((((a15==8) && ((((a21==8) || (a21==9)) && (input == 2)) && (a24==1))) && 80 < a12 )) [L670] COND FALSE !((( 80 < a12 && ((a24==1) && (((a21==8) || (a21==9)) && (input == 4)))) && (a15==8))) [L676] COND FALSE !(((a21==9) && ((a15==9) && ((a24==1) && ( 80 < a12 && (input == 1)))))) [L679] COND FALSE !(((a15==8) && (((input == 3) && ((((a21==10) && ((11 < a12) && (80 >= a12)) ) || ((a21==6) && 80 < a12 )) || ( 80 < a12 && (a21==7)))) && (a24==1)))) [L685] COND FALSE !(((a24==1) && ( 80 < a12 && ((a21==9) && ((a15==9) && (input == 4)))))) [L690] COND FALSE !(((a15==8) && (((input == 6) && (( 80 < a12 && (a21==7)) || (((a21==10) && ((11 < a12) && (80 >= a12)) ) || ( 80 < a12 && (a21==6))))) && (a24==1)))) [L696] COND FALSE !(((a15==9) && ((a24==1) && ( ((-43 < a12) && (11 >= a12)) && ((input == 1) && ((a21==9) || (a21==10))))))) [L702] COND FALSE !(((((( 80 < a12 && (a15==8)) && (a21==10)) || ((a21==6) && ((a15==9) && a12 <= -43 ))) && (input == 6)) && (a24==1))) [L708] COND FALSE !(((((a15==8) && (((a21==8) || (a21==9)) && (input == 1))) && (a24==1)) && 80 < a12 )) [L714] COND FALSE !((((a24==1) && ((((a21==7) && 80 < a12 ) || (( ((11 < a12) && (80 >= a12)) && (a21==10)) || ((a21==6) && 80 < a12 ))) && (input == 2))) && (a15==8))) [L720] COND FALSE !(((a24==1) && ( ((-43 < a12) && (11 >= a12)) && (((((a21==6) || (a21==7)) || (a21==8)) && (input == 4)) && (a15==8))))) [L726] COND FALSE !((((a15==8) && (((a21==7) && (input == 4)) && (a24==1))) && a12 <= -43 )) [L732] COND FALSE !(((a21==9) && (((a24==1) && ((input == 2) && ((-43 < a12) && (11 >= a12)) )) && (a15==8)))) [L737] COND FALSE !(((a15==8) && (( ((-43 < a12) && (11 >= a12)) && ((a21==9) && (input == 4))) && (a24==1)))) [L743] COND FALSE !((( a12 <= -43 && ((((a21==10) || ((a21==8) || (a21==9))) && (input == 4)) && (a15==8))) && (a24==1))) [L749] COND FALSE !(((a24==1) && ((a15==8) && ((input == 4) && (( 80 < a12 && (a21==7)) || (( ((11 < a12) && (80 >= a12)) && (a21==10)) || ( 80 < a12 && (a21==6)))))))) [L754] COND FALSE !(( ((11 < a12) && (80 >= a12)) && ((a15==8) && ((a24==1) && (((a21==7) || (a21==8)) && (input == 4)))))) [L760] COND FALSE !(((((((a15==8) && 80 < a12 ) && (a21==10)) || ((a21==6) && ( a12 <= -43 && (a15==9)))) && (input == 4)) && (a24==1))) [L766] COND FALSE !(((((( 80 < a12 && (a24==1)) && (a15==9)) && (a21==10)) || ((( a12 <= -43 && (a24==2)) && (a15==5)) && (a21==6))) && (input == 1))) [L773] COND FALSE !((((a15==8) && (((( ((11 < a12) && (80 >= a12)) && (a21==10)) || ( 80 < a12 && (a21==6))) || ( 80 < a12 && (a21==7))) && (input == 5))) && (a24==1))) [L779] COND FALSE !(((a21==9) && ((((input == 6) && (a15==8)) && ((-43 < a12) && (11 >= a12)) ) && (a24==1)))) [L785] COND FALSE !(((a24==1) && ((a21==9) && ( ((-43 < a12) && (11 >= a12)) && ((a15==8) && (input == 3)))))) [L791] COND FALSE !(((a15==9) && (((input == 3) && (((a21==6) && 80 < a12 ) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ((a21==10) && ((11 < a12) && (80 >= a12)) )))) && (a24==1)))) [L797] COND FALSE !(( a12 <= -43 && ((a21==7) && ((a24==1) && ((a15==8) && (input == 6)))))) [L803] COND FALSE !(( ((-43 < a12) && (11 >= a12)) && ((((input == 3) && (a24==1)) && (a21==8)) && (a15==9)))) [L809] COND FALSE !((((((a15==9) && ((a24==1) && 80 < a12 )) && (a21==10)) || ((((a24==2) && a12 <= -43 ) && (a15==5)) && (a21==6))) && (input == 5))) [L816] COND FALSE !((((a24==1) && ( ((11 < a12) && (80 >= a12)) && (((a21==7) || (a21==8)) && (input == 5)))) && (a15==8))) [L821] COND FALSE !(((((((a21==10) && ((-43 < a12) && (11 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 1)) && (a15==8)) && (a24==1))) [L827] COND FALSE !(((a24==1) && ( ((11 < a12) && (80 >= a12)) && (((((a21==6) || (a21==7)) || (a21==8)) && (input == 6)) && (a15==9))))) [L833] COND FALSE !(((a24==1) && (((((a21==7) && 80 < a12 ) || (( ((11 < a12) && (80 >= a12)) && (a21==10)) || ( 80 < a12 && (a21==6)))) && (input == 1)) && (a15==8)))) [L839] COND FALSE !((((a15==8) && ((((a21==10) && ((-43 < a12) && (11 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 5))) && (a24==1))) [L844] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && (((input == 6) && ((a21==9) || (a21==10))) && (a24==1))) && (a15==9))) [L850] COND FALSE !(((a15==8) && ( 80 < a12 && ((a24==1) && (((a21==8) || (a21==9)) && (input == 5)))))) [L856] COND FALSE !((((a24==1) && ((a15==9) && (((a21==7) || (a21==8)) && (input == 5)))) && 80 < a12 )) [L861] COND FALSE !((((((input == 5) && ((-43 < a12) && (11 >= a12)) ) && (a21==8)) && (a24==1)) && (a15==9))) [L867] COND TRUE ((a15==9) && ((((input == 4) && (a24==1)) && (a21==8)) && ((-43 < a12) && (11 >= a12)) )) [L869] a21 = 10 [L871] return 22; [L890] RET, EXPR calculate_output(input) [L890] output = calculate_output(input) [L882] COND TRUE 1 [L885] int input; [L886] input = __VERIFIER_nondet_int() [L887] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L890] CALL, EXPR calculate_output(input) [L23] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==6))) [L26] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==8))) [L29] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L32] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==9))) [L35] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L38] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L41] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L44] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==9))) [L47] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==10))) [L50] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==10))) [L53] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L56] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==8))) [L59] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==9))) [L62] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==7))) [L65] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==10))) [L68] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L71] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L74] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L77] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L80] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==6))) [L83] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==6))) [L86] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==6))) [L89] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L92] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L95] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==9))) [L98] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==6))) [L101] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==10))) [L104] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L107] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==8))) [L110] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L113] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L116] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L119] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L122] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L125] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==8)) && (a21==6))) [L128] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L131] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==9))) [L134] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L137] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==7))) [L140] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L143] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==8))) [L146] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L149] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==8))) [L152] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L155] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==10))) [L158] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==10))) [L161] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L164] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==7))) [L167] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==8))) [L170] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L173] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==9))) [L176] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==7))) [L179] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L182] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L185] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==7))) [L188] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L191] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==6))) [L194] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L197] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L200] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==7))) [L203] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L207] COND FALSE !((((a24==1) && ( ((11 < a12) && (80 >= a12)) && ((input == 5) && (a15==8)))) && (a21==9))) [L213] COND FALSE !((((a15==9) && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 5)) && a12 <= -43 )) && (a24==1))) [L219] COND FALSE !(((a15==9) && (( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (input == 2))) && (a21==8)))) [L225] COND FALSE !(((a24==1) && ((a15==8) && ( ((11 < a12) && (80 >= a12)) && ((input == 1) && ((a21==7) || (a21==8))))))) [L231] COND FALSE !((((((a21==10) && ( 80 < a12 && (a15==8))) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 2)) && (a24==1))) [L237] COND FALSE !(((a24==1) && ((a15==9) && ((((a21==6) && 80 < a12 ) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==10)))) && (input == 5))))) [L243] COND FALSE !((( a12 <= -43 && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 4)) && (a24==1))) && (a15==9))) [L249] COND FALSE !((((((input == 2) && (a24==1)) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8))) [L254] COND FALSE !(((((( ((-43 < a12) && (11 >= a12)) && (a21==10)) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 2)) && (a24==1)) && (a15==8))) [L260] COND FALSE !(((a15==9) && (((input == 1) && ((( a12 <= -43 && (a21==10)) || ((a21==6) && ((-43 < a12) && (11 >= a12)) )) || ( ((-43 < a12) && (11 >= a12)) && (a21==7)))) && (a24==1)))) [L266] COND FALSE !((((a24==1) && (((input == 6) && ((a21==7) || (a21==8))) && 80 < a12 )) && (a15==9))) [L271] COND FALSE !(( ((-43 < a12) && (11 >= a12)) && ((a15==9) && ((a24==1) && (((a21==9) || (a21==10)) && (input == 2)))))) [L277] COND FALSE !((((((input == 5) && (a15==8)) && ((-43 < a12) && (11 >= a12)) ) && (a21==9)) && (a24==1))) [L282] COND FALSE !((( 80 < a12 && ((a15==8) && (((a21==8) || (a21==9)) && (input == 3)))) && (a24==1))) [L288] COND FALSE !(((input == 4) && ((((a15==9) && ((a24==1) && 80 < a12 )) && (a21==10)) || ((a21==6) && ((a15==5) && ((a24==2) && a12 <= -43 )))))) [L295] COND FALSE !(((((a24==1) && ((input == 3) && a12 <= -43 )) && (a21==7)) && (a15==8))) [L301] COND FALSE !(((a24==1) && (((( 80 < a12 && (a15==8)) && (a21==10)) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 3)))) [L307] COND FALSE !((((a24==1) && ((a15==9) && (((a21==7) || (a21==8)) && (input == 3)))) && 80 < a12 )) [L313] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 5)) && a12 <= -43 ) && (a15==8)) && (a24==1))) [L319] COND FALSE !(((((a15==9) && ((input == 1) && (a21==8))) && (a24==1)) && ((-43 < a12) && (11 >= a12)) )) [L325] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 3)) && (a15==8)) && a12 <= -43 ) && (a24==1))) [L331] COND FALSE !(((a24==1) && (((a15==8) && ((input == 1) && (a21==9))) && ((11 < a12) && (80 >= a12)) ))) [L337] COND FALSE !(((a15==9) && ( 80 < a12 && ((a24==1) && (((a21==7) || (a21==8)) && (input == 4)))))) [L343] COND FALSE !(( 80 < a12 && ((a15==9) && (((input == 2) && ((a21==7) || (a21==8))) && (a24==1))))) [L349] COND FALSE !((((((input == 6) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8)) && (a24==1))) [L355] COND FALSE !(((((a24==1) && ((input == 1) && ((a21==8) || ((a21==6) || (a21==7))))) && (a15==9)) && ((11 < a12) && (80 >= a12)) )) [L361] COND FALSE !(((((a21==10) && (( 80 < a12 && (a24==1)) && (a15==9))) || (((a15==5) && ((a24==2) && a12 <= -43 )) && (a21==6))) && (input == 3))) [L368] COND FALSE !(((((((a21==7) && ((-43 < a12) && (11 >= a12)) ) || (((a21==10) && a12 <= -43 ) || ( ((-43 < a12) && (11 >= a12)) && (a21==6)))) && (input == 5)) && (a24==1)) && (a15==9))) [L374] COND FALSE !((((((input == 1) && (((a21==7) || (a21==8)) || (a21==9))) && (a15==9)) && a12 <= -43 ) && (a24==1))) [L380] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && ((-43 < a12) && (11 >= a12)) ) && (a21==8))))) [L386] COND FALSE !((((a24==1) && ((a15==9) && ((input == 5) && ((a21==8) || ((a21==6) || (a21==7)))))) && ((11 < a12) && (80 >= a12)) )) [L392] COND FALSE !(((((a15==8) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 5))) && ((-43 < a12) && (11 >= a12)) ) && (a24==1))) [L398] COND FALSE !(((a15==9) && ((((input == 3) && (((a21==6) || (a21==7)) || (a21==8))) && (a24==1)) && ((11 < a12) && (80 >= a12)) ))) [L404] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && ((a15==8) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 3)))) && (a24==1))) [L410] COND FALSE !(((a15==9) && ((a24==1) && ((((a21==9) || (a21==10)) && (input == 5)) && ((-43 < a12) && (11 >= a12)) )))) [L416] COND FALSE !(( ((11 < a12) && (80 >= a12)) && (((a24==1) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 4))) && (a15==9)))) [L422] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && 80 < a12 ) && (a21==9))))) [L428] COND FALSE !((((a24==1) && (((input == 2) && ((a21==10) || ((a21==8) || (a21==9)))) && a12 <= -43 )) && (a15==8))) [L434] COND FALSE !(((a24==1) && (((input == 4) && (( ((-43 < a12) && (11 >= a12)) && (a21==7)) || (( a12 <= -43 && (a21==10)) || ( ((-43 < a12) && (11 >= a12)) && (a21==6))))) && (a15==9)))) [L440] COND FALSE !((((((input == 6) && ((a21==9) || ((a21==7) || (a21==8)))) && (a24==1)) && (a15==9)) && a12 <= -43 )) [L446] COND FALSE !(((( a12 <= -43 && ((input == 6) && ((a21==10) || ((a21==8) || (a21==9))))) && (a24==1)) && (a15==8))) [L451] COND FALSE !((((((a21==7) && (input == 5)) && a12 <= -43 ) && (a24==1)) && (a15==8))) [L456] COND FALSE !((((a15==9) && ((((a21==9) || (a21==10)) && (input == 4)) && ((-43 < a12) && (11 >= a12)) )) && (a24==1))) [L462] COND FALSE !(((((( 80 < a12 && (a24==1)) && (a15==9)) && (a21==10)) || ((( a12 <= -43 && (a24==2)) && (a15==5)) && (a21==6))) && (input == 2))) [L469] COND TRUE ((( ((-43 < a12) && (11 >= a12)) && (((a21==9) || (a21==10)) && (input == 3))) && (a15==9)) && (a24==1)) [L470] a12 = (((a12 + 66) - 3) + -2) [L471] a21 = 8 [L473] return 21; [L890] RET, EXPR calculate_output(input) [L890] output = calculate_output(input) [L882] COND TRUE 1 [L885] int input; [L886] input = __VERIFIER_nondet_int() [L887] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L890] CALL, EXPR calculate_output(input) [L23] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==6))) [L26] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==8))) [L29] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L32] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==9))) [L35] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L38] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L41] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L44] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==9))) [L47] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==10))) [L50] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==10))) [L53] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L56] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==8))) [L59] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==9))) [L62] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==7))) [L65] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==10))) [L68] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L71] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L74] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L77] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L80] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==6))) [L83] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==6))) [L86] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==6))) [L89] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L92] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L95] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==9))) [L98] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==6))) [L101] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==10))) [L104] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L107] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==8))) [L110] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L113] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L116] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==7))) [L119] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L122] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==8))) [L125] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==8)) && (a21==6))) [L128] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L131] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==9))) [L134] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L137] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==7))) [L140] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L143] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==8))) [L146] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L149] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==8))) [L152] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==10))) [L155] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==10))) [L158] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==10))) [L161] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==6))) [L164] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==7))) [L167] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==8))) [L170] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==9))) [L173] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==9))) [L176] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==7))) [L179] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L182] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L185] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==7))) [L188] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L191] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==6))) [L194] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==7))) [L197] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==7))) [L200] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==7))) [L203] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L207] COND FALSE !((((a24==1) && ( ((11 < a12) && (80 >= a12)) && ((input == 5) && (a15==8)))) && (a21==9))) [L213] COND FALSE !((((a15==9) && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 5)) && a12 <= -43 )) && (a24==1))) [L219] COND FALSE !(((a15==9) && (( ((-43 < a12) && (11 >= a12)) && ((a24==1) && (input == 2))) && (a21==8)))) [L225] COND FALSE !(((a24==1) && ((a15==8) && ( ((11 < a12) && (80 >= a12)) && ((input == 1) && ((a21==7) || (a21==8))))))) [L231] COND FALSE !((((((a21==10) && ( 80 < a12 && (a15==8))) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 2)) && (a24==1))) [L237] COND FALSE !(((a24==1) && ((a15==9) && ((((a21==6) && 80 < a12 ) || (((a21==9) && ((11 < a12) && (80 >= a12)) ) || ( ((11 < a12) && (80 >= a12)) && (a21==10)))) && (input == 5))))) [L243] COND FALSE !((( a12 <= -43 && ((((a21==9) || ((a21==7) || (a21==8))) && (input == 4)) && (a24==1))) && (a15==9))) [L249] COND FALSE !((((((input == 2) && (a24==1)) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8))) [L254] COND FALSE !(((((( ((-43 < a12) && (11 >= a12)) && (a21==10)) || ( ((11 < a12) && (80 >= a12)) && (a21==6))) && (input == 2)) && (a24==1)) && (a15==8))) [L260] COND FALSE !(((a15==9) && (((input == 1) && ((( a12 <= -43 && (a21==10)) || ((a21==6) && ((-43 < a12) && (11 >= a12)) )) || ( ((-43 < a12) && (11 >= a12)) && (a21==7)))) && (a24==1)))) [L266] COND FALSE !((((a24==1) && (((input == 6) && ((a21==7) || (a21==8))) && 80 < a12 )) && (a15==9))) [L271] COND FALSE !(( ((-43 < a12) && (11 >= a12)) && ((a15==9) && ((a24==1) && (((a21==9) || (a21==10)) && (input == 2)))))) [L277] COND FALSE !((((((input == 5) && (a15==8)) && ((-43 < a12) && (11 >= a12)) ) && (a21==9)) && (a24==1))) [L282] COND FALSE !((( 80 < a12 && ((a15==8) && (((a21==8) || (a21==9)) && (input == 3)))) && (a24==1))) [L288] COND FALSE !(((input == 4) && ((((a15==9) && ((a24==1) && 80 < a12 )) && (a21==10)) || ((a21==6) && ((a15==5) && ((a24==2) && a12 <= -43 )))))) [L295] COND FALSE !(((((a24==1) && ((input == 3) && a12 <= -43 )) && (a21==7)) && (a15==8))) [L301] COND FALSE !(((a24==1) && (((( 80 < a12 && (a15==8)) && (a21==10)) || (((a15==9) && a12 <= -43 ) && (a21==6))) && (input == 3)))) [L307] COND FALSE !((((a24==1) && ((a15==9) && (((a21==7) || (a21==8)) && (input == 3)))) && 80 < a12 )) [L313] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 5)) && a12 <= -43 ) && (a15==8)) && (a24==1))) [L319] COND FALSE !(((((a15==9) && ((input == 1) && (a21==8))) && (a24==1)) && ((-43 < a12) && (11 >= a12)) )) [L325] COND FALSE !((((((((a21==8) || (a21==9)) || (a21==10)) && (input == 3)) && (a15==8)) && a12 <= -43 ) && (a24==1))) [L331] COND FALSE !(((a24==1) && (((a15==8) && ((input == 1) && (a21==9))) && ((11 < a12) && (80 >= a12)) ))) [L337] COND FALSE !(((a15==9) && ( 80 < a12 && ((a24==1) && (((a21==7) || (a21==8)) && (input == 4)))))) [L343] COND FALSE !(( 80 < a12 && ((a15==9) && (((input == 2) && ((a21==7) || (a21==8))) && (a24==1))))) [L349] COND FALSE !((((((input == 6) && ((11 < a12) && (80 >= a12)) ) && (a21==9)) && (a15==8)) && (a24==1))) [L355] COND FALSE !(((((a24==1) && ((input == 1) && ((a21==8) || ((a21==6) || (a21==7))))) && (a15==9)) && ((11 < a12) && (80 >= a12)) )) [L361] COND FALSE !(((((a21==10) && (( 80 < a12 && (a24==1)) && (a15==9))) || (((a15==5) && ((a24==2) && a12 <= -43 )) && (a21==6))) && (input == 3))) [L368] COND FALSE !(((((((a21==7) && ((-43 < a12) && (11 >= a12)) ) || (((a21==10) && a12 <= -43 ) || ( ((-43 < a12) && (11 >= a12)) && (a21==6)))) && (input == 5)) && (a24==1)) && (a15==9))) [L374] COND FALSE !((((((input == 1) && (((a21==7) || (a21==8)) || (a21==9))) && (a15==9)) && a12 <= -43 ) && (a24==1))) [L380] COND FALSE !(((a15==9) && ((a24==1) && (((input == 6) && ((-43 < a12) && (11 >= a12)) ) && (a21==8))))) [L386] COND FALSE !((((a24==1) && ((a15==9) && ((input == 5) && ((a21==8) || ((a21==6) || (a21==7)))))) && ((11 < a12) && (80 >= a12)) )) [L392] COND FALSE !(((((a15==8) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 5))) && ((-43 < a12) && (11 >= a12)) ) && (a24==1))) [L398] COND FALSE !(((a15==9) && ((((input == 3) && (((a21==6) || (a21==7)) || (a21==8))) && (a24==1)) && ((11 < a12) && (80 >= a12)) ))) [L404] COND FALSE !((( ((-43 < a12) && (11 >= a12)) && ((a15==8) && (((a21==8) || ((a21==6) || (a21==7))) && (input == 3)))) && (a24==1))) [L410] COND FALSE !(((a15==9) && ((a24==1) && ((((a21==9) || (a21==10)) && (input == 5)) && ((-43 < a12) && (11 >= a12)) )))) [L416] COND TRUE ( ((11 < a12) && (80 >= a12)) && (((a24==1) && ((((a21==6) || (a21==7)) || (a21==8)) && (input == 4))) && (a15==9))) [L418] a15 = 5 [L419] a21 = 10 [L421] return -1; [L890] RET, EXPR calculate_output(input) [L890] output = calculate_output(input) [L882] COND TRUE 1 [L885] int input; [L886] input = __VERIFIER_nondet_int() [L887] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L890] CALL calculate_output(input) [L23] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==6))) [L26] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==8))) [L29] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==9))) [L32] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==5)) && (a21==9))) [L35] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==10))) [L38] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==7)) && (a21==6))) [L41] COND FALSE !(((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==5)) && (a21==10))) [L44] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==6)) && (a21==9))) [L47] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==10))) [L50] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==10))) [L53] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==6))) [L56] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==7)) && (a21==8))) [L59] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==6)) && (a21==9))) [L62] COND FALSE !(((( a12 <= -43 && (a24==1)) && (a15==7)) && (a21==7))) [L65] COND FALSE !(((( 80 < a12 && (a24==1)) && (a15==5)) && (a21==10))) [L68] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==8))) [L71] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==7)) && (a21==9))) [L74] COND FALSE !(((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==6)) && (a21==8))) [L77] COND TRUE ((( ((11 < a12) && (80 >= a12)) && (a24==1)) && (a15==5)) && (a21==10)) [L78] CALL reach_error() [L4] __assert_fail("0", "Problem14_label13.c", 4, "reach_error") - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 258 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 152.5s, OverallIterations: 21, TraceHistogramMax: 13, AutomataDifference: 49.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 543 SDtfs, 11740 SDslu, 742 SDs, 0 SdLazy, 22874 SolverSat, 2939 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 33.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 508 GetRequests, 310 SyntacticMatches, 9 SemanticMatches, 189 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 234 ImplicationChecksByTransitivity, 5.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7419occurred in iteration=18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.0s AutomataMinimizationTime, 20 MinimizatonAttempts, 3481 StatesRemovedByMinimization, 20 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 90.5s InterpolantComputationTime, 14534 NumberOfCodeBlocks, 14534 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 12977 ConstructedInterpolants, 0 QuantifiedInterpolants, 21156591 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 3 PerfectInterpolantSequences, 35064/36393 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...